Jsonserializersettings Ignore Property

Bots are becoming increasingly popular, with good reason. Serialization. I’ll be writing more posts about this popular high-performance JSON framework soon. Net Ignore Property during deserialization property of the JsonSerializerSettings way to ignore a property without having to modify the. This is the first out of a series of articles I intend to write about working with the Newtonsoft. Since it is deserialised to an anonymous object rather a strongly typed object, if the setting is not ignored then the result anonymous object is not the correct representation of the Json string and you would not be able to. png; Inconclusive. SDK owned types such as DatabaseProperties and ContainerProperties will always use the SDK default serializer. Its simplicity has made it instantly popular with. How to show 0 or null values if record is not found in reference table. I have following JSON string which is received from an external party. Net Execution Environment) that Visual Studio will use when opening the solution. In this post I'm going to demonstrate the power of the IOptions pattern for configuration in ASP. net is the self referencing loop. One easy way to do this, would be to leave the old enum property on the class, and arrange for Json. If you would like to get updates, please subscribe to my blog. Assuming you have a properly defined XML document with an associated XSD schema, you should use a message validation policy to validate the XML, then apply and XSLT to transform the XML to valid JSON directly with an XSL transformation policy. We use cookies for various purposes including analytics. None) I get 500 on 8. you would create a JsonSerializerSettings, Serialize the object with JsonConvert and return the content with content type application/json. I've been using Redis for a while now and it just works, but I find particularly painful when I want to see what's cached without writing a custom tool for that. Catch the most popular sessions on demand and learn how Dynamics 365, Power BI, PowerApps, Microsoft Flow, and Excel are powering major transformations around the globe. This article of the series "Web API with ASP. Notice that we are specifying a generic type parameter TConcrete on the class - this will set the desired concrete type for the property when we actually use the attribute later. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. Net Ignore Property during deserialization property of the JsonSerializerSettings way to ignore a property without having to modify the. JSON contains a property that isn't a member on the object) are handled during deserialization. These are the top rated real world C# (CSharp) examples of Newtonsoft. Both SimpleJson and Newtonsoft. Include to : = NullValueHandling. Net handle private setters. So how can I set the sa. The structure of a modern web application nowadays consists of one or more APIs and one or more different type of clients that consume those APIs. How to show 0 or null values if record is not found in reference table. Tengo una clase. SDK owned types such as DatabaseProperties and ContainerProperties will always use the SDK default serializer. In the case of a student that is enrolled in a course, its instance has a course property and a course has a collection of students that means a List which will create a reference loop. NET can of course deserialize a dictionary out of the box but yesterday I needed to change the way the dictionary is created during deserialization. How to ignore a property in class if null, using json. Symbol Coverage: 88. Then add ADO. JsonSerializer. New here?. For the `onChange` property, we update this same value. Чтобы немного разъяснить очень полезный ответ GlennG (перевод синтаксиса с C # на VB. You can customize the JsonSerializerSettings by using the Formatters. Net не всегда «очевидный»), вы также можете украсить отдельные свойства classа, чтобы управлять обработкой нулевых значений. config written using the XML. The Basic Breeze teaching tests in the DocCode sample demonstrate the Breeze EntityManager making requests of a Breeze ASP. NET MVC Candlestick Charts from JSON Data using AJAX. Install using NuGet: Install-Package Bridge. Edge's XMLtoJSON policy is probably the wrong choice for anything but trivial XML responses. In this post I’d like to describe how it’s easy to change the Json serialization. What Gets Serialized? By default, all public properties and fields are included in the serialized JSON. Azure Functions Proxies. Please tell us how we can make this article more useful. In the case of a student that is enrolled in a course, its instance has a course property and a course has a collection of students that means a List which will create a reference loop. An archive of the CodePlex open source hosting site. ignoreNulls: if set to true [ignore nulls]. io new JsonSerializerSettings to simple redefine the way JSON. Problem Statement: we need to read json coming from the third party source and the property name can change on a periodical bases. on February 14, 2016 • ( 14). The JSON Serialization feature converts objects to and from JSON format. Visual Studio. SerializeObject((from a in db. Hello, I have an MVC application. I'm not sure why it's throwing that exception, but it's not the serializer that is the problem. NET By Christos S. If you would like to get updates, please subscribe to my blog. This class defines a method named ResolvePropertyName, which is what JSON. Json\JsonSerializerSettings. By Philipp Wagner | November 08, 2015. I hover over the project list and see that it still has categories, and each category still has an instance of the. November 29, 2015 December 19, 2017 bmbrit Leave a comment When the Font-Awesome is used in the. /// Ignore members where the member value is the same as the member's default value when serializing objects /// so that is is not written to JSON, and ignores setting members when the JSON value equals the member's default value. NET will skip writing a field/property value to JSON if the value is the same as the field/property's default value, or the custom value specified in DefaultValueAttribute if the attribute is present. Both SimpleJson and Newtonsoft. NET library running on. If you are still unsure about using BSON, you can find more information about the specification here, and of course at Wikipedia. To use camelCase for property names, the MicrosoftDateFormat and ignores Null values you can use these settings:. Facets property to build a list of contact and interaction facets to return. NET can of course deserialize a dictionary out of the box but yesterday I needed to change the way the dictionary is created during deserialization. Azure Functions Proxies. The fix for us ending up being avoiding the default RestSharp serializer and just reverting to use the Json. This is also the same when I serialise it back to Json string. Either manually configure the relationship, or ignore this property from the model. True Step 3: Configure Swashbuckle. NET › Building multi-client APIs in ASP. You can customize the JsonSerializerSettings by using the Formatters. Include to : = NullValueHandling. Unity Account You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. SwaggerGen in the Startup class ConfigureServices method. this is my code convert : string jsonString = Newtonsoft. Please provide us a way to contact you, should we need clarification on the feedback provided or if you need further assistance. At the View you can find the Property "NewDocumentTemplates" It's in JSON Format, i did not find in Class…. 空值的处理 序列化时需要忽略值为NULL的属性,可以通过JsonSerializerSettings. Net will call for each JSON property to determine to which property name on my C# class it corresponds. NET Core, that the default case for serializing output to JSON is now camelCase. After internalizing the serialization routines, and IL-merging the Newtonsoft. (The same property is used for both binary and XML serialization. Ignore; 19: JSON contains a property that isn't a member on the object) are handled. net serializer. referenceLoopHandling: The reference loop handling. net serializer supports to ignore circular reference on global setting. Notice that we are specifying a generic type parameter TConcrete on the class - this will set the desired concrete type for the property when we actually use the attribute later. Saves time in configuring every property of every object to be serialized. Parent' of type 'JContainer'. InvalidOperationException: Unable to determine the relationship represented by navigation property 'JToken. Here in this example, we will look at following use cases for serializing the. This is very useful when the Jackson defaults aren't enough and we need to control exactly what gets serialized to JSON. IS_IGNORE_PAGINATION parameter is set to true, the crosstab width is ignored. NET object into JSON String. Serialization is still present. If not, we may see issue(s) on the Browser console. An archive of the CodePlex open source hosting site. Include su : = NullValueHandling. NET Core in last article and paused at Serializer Settings. gif; pinned. Yes, adding a new property is a little more work but, as always, writing the tests to make sure it all works correctly will dominate here. You can use MissingMemberHandling property of the JsonSerializerSettings object. 0, Azure’s CosmosDB SDK supports JsonSerializerSettings as a paramater. Fortunately, the default serializer will let you have the best of both worlds. Notice that we are specifying a generic type parameter TConcrete on the class - this will set the desired concrete type for the property when we actually use the attribute later. This article of the series "Web API with ASP. NET can of course deserialize a dictionary out of the box but yesterday I needed to change the way the dictionary is created during deserialization. We learned how to deal with HTTP Status Codes and return sub resources in ASP. This is the source code repository for open source ASP. SerializeObject(root, Formatting. NET framework provides a convenient way to tell the serializer to ignore a property. Net for the serialization. Google Groups. NET development. NET Documentation. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. In the following code, I'm providing a way to serialize an entity object from the EntityFramework taking into consideration the relationships with other entities. You can then use JSON. Also you need to add attributes to the original Person class. Deserialize Abstract Classes with Json. 0 and now we are working on 3. Every time I had to make changes in code and recompile it so i need a way to externalize this dependency and define mapping outside the application so if the property name changes i can change in the external file without recompiling my code. Now when I try to run a test with a different user, I always get the results of the previous user an. If you aren't updating WCF, or ASP. To change the default data provider, set the static property DataProvider on Audit. Finally, I need a system that made updating the "snapshot" data easy, as the database schema/data is likely to change often. I have following JSON string which is received from an external party. 3) Add ignore/preserve reference attributes to the objects and properties: Ignoring Categories: public partial class Project { [JsonIgnore] public virtual ICollection Categories { get; set; }} This has no effect. If you would like to get updates, please subscribe to my blog. Events where a. on February 14, 2016 • ( 14). Sometimes, it is desirable to ignore such fields. SerializeObject(parent, settings) we will get an exception Newtonsoft. Since October 2018 can easily change the "New" menu in document libraries. : contractResolver: The. Azure Functions Proxies. See it working on Deck. Ignored = true; au lieu de property. JsonFormatter. However, since it’s a POST method, it does need body content. The first attribute, [NonSerialized], should be applied to field members and informs the standard serialization methods to ignore the field. NET will skip writing a field/property value to JSON if the value is the same as the field/property's default value, or the custom value specified in DefaultValueAttribute if the attribute is present. Similar to @sirthomas's answer, JSON. This property designates the group of accounts that have a write to access the remoting pipe. : contractResolver: The. For example, the ADO. OK, I Understand. To change the default data provider, set the static property DataProvider on Audit. In this post I’d like to describe how it’s easy to change the Json serialization. Public Property MyProperty As New List(of String) Per quelle proprietà che non si desidera visualizzare nella modifica JSON : = NullValueHandling. Ignore : Ignore members where the member value is the same as the member's default value when serializing objects so that is is not written to JSON, and ignores setting members when the JSON value equals the member's default value. ReferenceLoopHandling. SerializeObject. You think that code is ugly. I had a Redis implementation of my own, but ran into issues serializing EF objects. png; Ignored. Using Azure Mobile Services in your web apps through ASP. The projects property designates which folders contain source code for the solution. Serialization is still present. NET backend developers who are used to struggling. For example, you could do that in the Application_Start() method:. ToList(), Formatting. Especially when you exchange JSON with other systems, then you may need a different serialization approach. (I think DNX might no longer be the correct terminology. Facets property to build a list of contact and interaction facets to return. 6m developers to have your questions answered on Handling Circular Reference in EF and DataSourceResult of UI for ASP. referenceLoopHandling: The reference loop handling. NET backend developers who are used to struggling. You can do this by by overriding the request object's JsonSerializer property like so:. In addition, in one of the posts I described the Outbox Pattern, which provides us At-Least-Once delivery when integrating with external components / services without using the 2PC protocol. Json / Json. You can then use JSON. batchId == Txtbatchcode. have only a single property or you must. Join a community of over 2. NET offers some flexibility in how serialization behaves through a number of serialization settings, but the DocumentDB SDK doesn’t expose these settings. Hi, Before V16 it was required to use the ObjectLiteral attribute to send and receive objects over the network. Every time I had to make changes in code and recompile it so i need a way to externalize this dependency and define mapping outside the application so if the property name changes i can change in the external file without recompiling my code. Json\JsonSerializerSettings. What Gets Serialized? By default, all public properties and fields are included in the serialized JSON. net serializer. zero Last update August 29, 2014 Current Segregation of Duties (SoD) rules only consider users assigned to one or more of the specified resources. But during upgrades in distributed environments it's also important to have the forward compatibility property, where older versions can co-exist with the newer ones without causing any troubles. NET objects to JSON is that the JSON ends up containing a lot of unwanted properties and values. during application startup. NET , then this is actually rather easy to implement!. To avoid this inflexible approach, you need a custom resolver which decides at runtime how/if to serialize a property. How to show 0 or null values if record is not found in reference table. Both objects of type A & B are database objects. My other concern is that this code is redundant due to my use of Automapper that may include functionality similar to this. JsonSerializerSettings Class (e. We’d like to migrate one property of the serialised class away from being a simple enum property into a class property. Symbol MissingMemberHandling. NET Core MVC GitHub. png; Ellipsis. Net converts a string to a decimal. serializeArray()), so this code expects that you are sending information from within a form element and that form exists within the indicated element. And now you want to find all the items where SomeValue is either missing or null. net to read this property when we load the config, but not to save it again when we next serialize the object. B8C950D0" This document is a Single File Web Page, also known as a Web Archive file. OK, I Understand. NET library running on. This property designates the group of accounts that have a write to access the remoting pipe. Here in this example, we will look at following use cases for serializing the. I have to convert a object to json string I try to ignore the properties with a minvalue datetime in my Json string. Net for the serialization. Json or its own native serializer? JSON formatting is provided by the JsonMediaTypeFormatter class. In this post I'd like to describe how it's easy to change the Json serialization. No support for bundled logical messages. None, new JsonSerializerSettings {ReferenceLoopHandling = ReferenceLoopHandling. Net Ignore Property during deserialization property of the JsonSerializerSettings way to ignore a property without having to modify the. net is the self referencing loop. The solution? Custom contract resolvers. Json (JSON) - Codedump. NET Web API controller. Include su : = NullValueHandling. ReferenceLoopHandling. In this article I will show you how to handle a scenario where your models are structured after interfaces and you need to implement them, but then you also need to know what the concrete type is to be able to deserialize your JSON. GitHub makes it easy to scale back on context switching. : contractResolver: The. NET development. This part is optional, as additional converters and value. Net не всегда «очевидный»), вы также можете украсить отдельные свойства classа, чтобы управлять обработкой нулевых значений. Both SimpleJson and Newtonsoft. DeserializeObject(jsonstring. NET MVC Charts & Graphs using data from database. Ignore : Ignore members where the member value is the same as the member's default value when serializing objects so that is is not written to JSON, and ignores setting members when the JSON value equals the member's default value. A pre-configured RestSharp serializer / deserializer which is made to support parsing of AnalyzeRe API JSON strings, including complex objects such as derived resources, references, URIs and DateTimes. NET can handle serializing and deserializing private fields, but you have to tell it to do so. Here is an interesting discussion on how to do that: JSON. Net converts a string to a decimal. All lines are RFC822 format headers. No support for bundled logical messages. Json中,把一个类的实例序列化成JSON,如果我们不想让某个属性输出到JSON中,可以通过property annotation或者ShouldSerialize m. This is also the same when I serialise it back to Json string. NET MVC Charts & Graphs using data from database. The Basic Breeze teaching tests in the DocCode sample demonstrate the Breeze EntityManager making requests of a Breeze ASP. Net Execution Environment) that Visual Studio will use when opening the solution. NET library to perform serialization. Assuming you have a properly defined XML document with an associated XSD schema, you should use a message validation policy to validate the XML, then apply and XSLT to transform the XML to valid JSON directly with an XSL transformation policy. net to read this property when we load the config, but not to save it again when we next serialize the object. net is the self referencing loop. Here's the Newtonsoft Json preferred way to ignore a property without having to. For example, the ADO. NET Web API to ASP. NET Core, and describe a few of the problems you may run in. png; Inconclusive. In this post I’d like to describe how it’s easy to change the Json serialization. You may have noticed if you have migrated from ASP. Net has a class called DefaultContractResolver that I can inherit and use in my JSONSerializationSettings. Hi everyone, I have a problem with a json net Deserialize. Functions Proxies is a new feature of Azure Functions. If you aren't updating WCF, or ASP. DetectInputLanguageAsync() is a POST HTTP request and has no additional parameters. NET Web API controller. Events where a. In my previous post I wrote about Web API and the content negotiation. A big step in doing that is logging each API request so that you can capture and determine important information about your endpoints, such as data being sent in, data being returned, how many times endpoints were invoked, and how long it took endpoints to serve their requests. Install using NuGet: Install-Package Bridge. net If you do this don't use the global JsonSerializerSettings from GlennG's suggestion, otherwise it. The example uses the client. Read rendered documentation, see the history of any file, and collaborate with contributors on projects across GitHub. typeNameHandling: The type name handling. By default, JsonMediaTypeFormatter uses the Json. NET also respects the EmitDefaultValue property on DataMemberAttribute: [DataMember(Name="property_name", EmitDefaultValue=false)] This may be desirable if you are already using [DataContract] and [DataMember] in your model type and don't want to add JSON. Net не всегда «очевидный»), вы также можете украсить отдельные свойства classа, чтобы управлять обработкой нулевых значений. The format has been popularized by MongoDB, and is a great alternative to binary/JSON/XML way of passing the data between the various systems. png; Skipped. /// Ignore members where the member value is the same as the member's default value when serializing objects /// so that is is not written to JSON, and ignores setting members when the JSON value equals the member's default value. By the time I’m writing this, the current version. De estos 10, 3 están llenos de datos 7 restantes están en blanco. I'm currently working on a small App for the lightning system from Philips. Also, could it be more efficient?. These can also be used with the methods on JsonConvert via the JsonSerializerSettings overloads. Ignore setting is ignored. The most important improvement from the Beta to the RC in the Web API is about the serialization, in fact now the framework is using Json. NET MVC Charts & Graphs using data from database. So you're going to be getting broken json data? Ick. I have checked the sample you provided and see that it is possible to handle this issue using the way Gosha described in his original answer. Please see if there is a newer thread on the subject and ensure you're using the most recent build of any software if your question regards a particular product. possible duplicate of this issue. I will show you three solutions but only one fullfills. batchId == Txtbatchcode. Your feedback is appreciated. The fix for us ending up being avoiding the default RestSharp serializer and just reverting to use the Json. Despite its name, it is separate to JavaScript and many languages have parsers suitable for working with it. This serializer is not compatible with multiple bundled messages (when using the Send(object[] messages) APIs) sent from NServiceBus version 3 and below. For value types like int and DateTime the serializer will skip the default unitialized value for that value type. png; Skipped. ConvertTo-Json で変換すると、深いところが変換されない. I also needed the option to alter the “snapshot” data before it was written to the database for cases where a particular unit test needed a property(s) set to a specific value. When an entity navigation property is serialized it does a DB call to fill the property this will keep happening until all the relationships are populated. Trying to serialize and deserialize a class with private setter in the base class - Private Setter. Still gives other developers flexibility in serialization options, rather than having the property explicitly specified on a reusable object. My other concern is that this code is redundant due to my use of Automapper that may include functionality similar to this. By Philipp Wagner | November 08, 2015. Use the [JsonIgnore] attribute on the offending Property. 1, running on MVC5), with Web Forms For Marketers (aka. Below is the updated Customer Model with its DataContext class. NET to Windows service does not work. I would also prefer to see use of an Optional<> type instead of a null reference for signalling “no message” but that’s a different discussion. Tiene varias propiedades digamos que 10. Similar to @sirthomas's answer, JSON. : contractResolver: The. This is not meant to be comprehensive documentation of the Json. The JSON Serialization feature converts objects to and from JSON format. Google Groups. j'utilise le Newtonsoft JSON serializer et il fonctionne pour la plupart des objets. Either manually configure the relationship, or ignore this property from the model. Finally, I need a system that made updating the "snapshot" data easy, as the database schema/data is likely to change often. NET By Christos S. First of all I'd like provide my own implementation of MediaTypeFormatter for Json. Or set the ProduceOutputsOnBuild property in the project csproj file. If neither the crosstab flag and report level property exist and the JRParameter. It's about time that. batchId == Txtbatchcode. SerializeObject(customerB2B, Formatting. Advanced Newtonsoft. Knowing the land-to-asset ratio of a property is important because rising land value is the primary driver of price growth, whereas on most occasions the dwelling is depreciating in value. (8) Change to which? The highest upvoted answer doesn't actually answer the question - yes it is useful in other contexts, hence the votes, but it is of no practicable use whatsoever if you are stuck with the MS JavaScriptSerializer, as essentially you are if using page methods and, most importantly, as required by the question. Otherwise, the global property value will be used. Its simplicity has made it instantly popular with. NET library running on. 一、问题描述在C#语言中,字符串是一组不可变的字符集合,由一系列Unicode字符组成,若定义的字符串中还有转义字符,但是想让该转义字符正常显示而不进行转义,则需要采用以下两种特殊方法。. NETを使ってみましたがとても便利です。 NuGetで導入できます。 メソッドDeserializeObject()またはDeserializeObject()を使う。 UserModel model1 = JsonConvert. I know that I need to fix the requiredFields. XmlIgnore], should be applied to public properties and informs the Xml Serializer to ignore the property. : contractResolver: The. in this nice introduction post by Scott Gu. NET objects, or a less obvious problem of how IDictionary types are handled (JSON. Although it's unlikely that you'd want to replace this implementation, note that it's constructor takes a Newtonsoft. This will create a default method who return "Hello" + name where name is either an url parameter or a JSON property passed on the body. x, we are pleased to announce that the next stage of serialization improvements have been completed in 7. Boy does time fly! This thread looks to be a little on the old side and therefore may no longer be relevant. referenceLoopHandling: The reference loop handling. The body is a JSON array, and each element in the array is a JSON object with a string property of ‘text. Also, could it be more efficient?. NET Web API controller. You can handle this with JsonSerializerSettings:. Both objects of type A & B are database objects. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: