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Javascript - removing undefined fields from an object [duplicate]
...ndefined, c: 3 }
To remove undefined props in an object we use like this
JSON.parse(JSON.stringify(obj));
Output: {a: 1, c: 3}
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Non-CRUD operations in a RESTful service
...wo places. Looks like this:
http://maps.googleapis.com/maps/api/directions/json?origin=Jakkur&destination=Hebbal
They could have called it "findDirections" (verb) and treated it as an operation. Rather they made "direction" (noun) as a resource and treated finding directions as a query on the d...
How to set custom location for local installation of npm package?
... When doing this, I am getting error No version provided in package.json
– FooBar
Aug 30 '16 at 20:06
You write...
How to post pictures to instagram using API
...{
// Decode the array that is returned
$obj = @json_decode($login[1], true);
if(empty($obj)) {
echo "Could not decode the response: ".$body;
} else {
// Post the picture
$data = GetPostData($filename);
$post...
How far can memory leaks go?
...ing system may take a long time to free certain resources. For example the TCP port that a network server uses to accept connections may take minutes to become free, even if properly closed by the program. A networked program may also hold remote resources such as database objects. The remote system...
Injecting $scope into an angular service function()
...'$http', '$q', function ($http, $q) {
var path = 'data/people/students.json';
var students = [];
// In the real app, instead of just updating the students array
// (which will be probably already done from the controller)
// this method should send the student data to the server...
How to count duplicate value in an array in javascript
...associative array mapping the elements to their frequency:
document.write(JSON.stringify(map));
// prints {"a": 3, "b": 2, "c": 2, "d": 2, "e": 2, "f": 1, "g": 1, "h": 3}
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PHP - Get bool to echo false when false
...out boolean value as it is, instead of 1/0.
$bool = false;
echo json_encode($bool); //false
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WebAPI Delete not working - 405 Method Not Allowed
... **url: "/api/SomeController/" + id,**
type: "DELETE",
dataType: "json",
success: function(data, statusText) {
alert(data);
},
error: function(request, textStatus, error) {
alert(error);
debugger;
}
});
Do not use something like this:
...
data: {id...
Error 330 (net::ERR_CONTENT_DECODING_FAILED):
...d ending ob_flush()
<?php
ob_start( 'ob_gzhandler' );
echo json_encode($array);
ob_end_flush();
?>
Use this:
<?php
ob_start();
echo json_encode($array);
ob_flush();
?>
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