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Set selected option of select box
...
This definitely should work. Here's a demo. Make sure you have placed your code into a $(document).ready:
$(function() {
$("#gate").val('gateway_2');
});
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Convert XML to JSON (and back) using Javascript
... as string to JSON
X2JS.json2xml_str - Convert JSON to XML string
Online Demo on http://jsfiddle.net/abdmob/gkxucxrj/1/
var x2js = new X2JS();
function convertXml2JSon() {
$("#jsonArea").val(JSON.stringify(x2js.xml_str2json($("#xmlArea").val())));
}
function convertJSon2XML() {
$("#xmlAre...
How do I determine the target architecture of static library (.a) on Mac OS X?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why is require_once so bad to use?
...calls are made:
time(NULL) = 1223772434
lstat64("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/home/fbarnes", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/home/fbarnes/phpperf", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/home...
AngularJS access scope from outside js function
...;
scope.$apply(function(){
scope.msg = 'Superhero';
})
}
Demo: Fiddle
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How do I integrate Ajax with Django applications?
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Mixin to add AJAX support to a form.
Must be used with an object-based FormView (e.g. CreateView)
"""
def render_to_json_response(self, context, **response_kwargs):
data = json.dumps(context)
response_kwargs['content_type'] = 'application/json'
return HttpRe...
CSS transition shorthand with multiple properties?
...// on hover, animate div (width/opacity) - from: {0px, 0} to: {100vw, 1}
.base {
max-width: 0vw;
opacity: 0;
transition-property: max-width, opacity; // relative order
transition-duration: 2s, 4s; // effects relatively ordered animation properties
transition-delay: 6s; // effects delay o...
Convert JavaScript string in dot notation into an object reference
... or not. Let's assume not. Then a valid expression is a concatenation of a base identifier plus some .identifiers plus some ["stringindex"]s
This would then be equivalent to a["b"][4]["c"]["d"][1][2][3], though we should probably also support a.b["c\"validjsstringliteral"][3]. You'd have to check t...
Which is faster : if (bool) or if(int)?
...l practical purposes the code is identical.
edited to add the following based on your addition
The reason the code is different in the unoptimized case is that it is unoptimized. (Yes, it's circular, I know.) When the compiler walks the AST and generates code directly, it doesn't "know" anythi...
using lodash .groupBy. how to add your own keys for grouped output?
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}];
console.log(
_.chain(data)
// Group the elements of Array based on `color` property
.groupBy("color")
// `key` is group's name (color), `value` is the array of objects
.map((value, key) => ({ color: key, users: value }))
.value()
);
<script src="https://c...