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JSON parsing using Gson for Java
I would like to parse data from JSON which is of type String .
I am using Google Gson .
11 Answers
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How to create index on JSON field in Postgres?
In PostgreSQL 9.3 Beta 2 (?), how do I create an index on a JSON field? I tried it using the -> operator used for hstore but got the following error:
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Ignore fields from Java object dynamically while sending as JSON from Spring MVC
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Add the @JsonIgnoreProperties("fieldname") annotation to your POJO.
Or you can use @JsonIgnore before the name of the field you want to ignore while deserializing JSON. Example:
@JsonIgnore
@JsonProperty(value = "user_password")
pu...
Ajax success event not working
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The result is probably not in JSON format, so when jQuery tries to parse it as such, it fails. You can catch the error with error: callback function.
You don't seem to need JSON in that function anyways, so you can also take out the dataType: 'json' row....
Error handling in getJSON calls
How can you handle errors in a getJSON call? Im trying to reference a cross-domain script service using jsonp, how do you register an error method?
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JavaScript data formatting/pretty printer
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One short coming of this approach (compared with the JSON.stringify method Jason suggests) is that it does not show arrays of objects properly. When you have an array of objects it shows up as [object Object].
– Ryan
Mar 12 '10 at 17:58
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MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer
In one of my controller actions I am returning a very large JsonResult to fill a grid.
15 Answers
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Conditional import of modules in Python
In my program I want to import simplejson or json based on whether the OS the user is on is Windows or Linux. I take the OS name as input from the user. Now, is it correct to do the following?
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Error: request entity too large
...ize: '+limit); in node_modules/express/node_modules/connect/lib/middleware/json.js:46 and restarting node, I get this output in the console:
Limit file size: 1048576
connect.multipart() will be removed in connect 3.0
visit https://github.com/senchalabs/connect/wiki/Connect-3.0 for alternatives
con...
How to convert a JSON string to a Map with Jackson JSON
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One minor comment: the first line of creating JsonFactory is not needed. ObjectMapper can create it automatically on its own.
– StaxMan
Oct 6 '15 at 18:31
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