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400 BAD request HTTP error code meaning?
I have a JSON request which I'm posting to a HTTP URL.
8 Answers
8
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How do I convert a Django QuerySet into list of dicts?
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If you need native data types for some reason (e.g. JSON serialization) this is my quick 'n' dirty way to do it:
data = [{'id': blog.pk, 'name': blog.name} for blog in blogs]
As you can see building the dict inside the list is not really DRY so if somebody knows a better wa...
How to convert string to boolean php
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When working with JSON, I had to send a Boolean value via $_POST. I had a similar problem when I did something like:
if ( $_POST['myVar'] == true) {
// do stuff;
}
In the code above, my Boolean was converted into a JSON string.
To over...
Print content of JavaScript object? [duplicate]
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This will give you very nice output with indented JSON object:
alert(JSON.stringify(YOUR_OBJECT_HERE, null, 4));
The second argument alters the contents of the string before returning it. The third argument specifies how many spaces to use as white space for readability...
Serialize form data to JSON [duplicate]
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You can do this:
function onSubmit( form ){
var data = JSON.stringify( $(form).serializeArray() ); // <-----------
console.log( data );
return false; //don't submit
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>...
When should I use double or single quotes in JavaScript?
...yntax for: variable interpolation, multi-line strings, and more.
Note that JSON is formally specified to use double quotes, which may be worth considering depending on system requirements.
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How can I print literal curly-brace characters in python string and also use .format on it?
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The OP wrote this comment:
I was trying to format a small JSON for some purposes, like this: '{"all": false, "selected": "{}"}'.format(data) to get something like {"all": false, "selected": "1,2"}
It's pretty common that the "escaping braces" issue comes up when dealing with JSON....
Rails 4 Authenticity Token
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Is there a way to use exception for non-JSON calls and null session for JSON calls (aka API calls)?
– James McMahon
Jan 9 '14 at 14:38
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Add a custom attribute to a Laravel / Eloquent model on load?
...ed in the $appends property will automatically be included in the array or JSON form of the model, provided that you've added the appropriate accessor.
Old answer (for Laravel versions < 4.08):
The best solution that I've found is to override the toArray() method and either explicity set the at...
jQuery - Illegal invocation
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$.ajax({
url : base_url+'index.php',
type: 'POST',
dataType: 'json',
data: data,
cache : false,
processData: false
}).done(function(response) {
alert(response);
});
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