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socket.emit() vs. socket.send()
...ata, callback) is essentially equivalent to calling socket.emit('message', JSON.stringify(data), callback)
Without looking at the source code, I would assume that the send function is more efficient edit: for sending string messages, at least?
So yeah basically emit allows you to send objects, wh...
Using python's eval() vs. ast.literal_eval()?
...If all you need is a user provided dictionary, possible better solution is json.loads. The main limitation is that json dicts requires string keys. Also you can only provide literal data, but that is also the case for literal_eval.
...
Do you debug C++ code in Vim? How? [closed]
...thub.com/puremourning/vimspector#installation
Configure (write .vimspector.json)
Compile with debug symbol g++ cpp.cpp -ggdb -o cpp
Press F4 to start debug
Note my .vimspector.json in my home directory (so work in any subdir)
{
"configurations": {
"Python - Launch": {
"adapter": "vscode...
ASP.NET MVC HandleError
...og(ex, filterContext);
}
// if the request is AJAX return JSON else view.
if (IsAjax(filterContext))
{
//Because its a exception raised after ajax invocation
//Lets return Json
filterContext.Result = new JsonResult()
{
...
How do I capture response of form.submit
...jaxForm({
url : 'myscript.php', // or whatever
dataType : 'json',
success : function (response) {
alert("The server says: " + response);
}
})
;
share
|
...
“Keep Me Logged In” - the best approach
... false;
}
// Decode cookie value
if (! $cookie = @json_decode($_COOKIE["auto"], true)) {
return false;
}
// Check all parameters
if (! (isset($cookie['user']) || isset($cookie['token']) || isset($cookie['signature']))) {
retur...
Putting git hooks into repository
...ows you to install hooks including ones written in JavaScript.
// package.json
{
"husky": {
"hooks": {
"pre-commit": "npm test",
"pre-push": "npm test",
"...": "..."
}
}
}
Others
Additionally, there is pre-commit for Python projects, Overcommit for Ruby projects, an...
Prevent Caching in ASP.NET MVC for specific actions using an attribute
...h jQuery. jQuery calls back to a controller action that returns results in JSON format. I have not been able to prove this, but I'm concerned that my data may be getting cached.
...
how to bypass Access-Control-Allow-Origin?
...sponse.AddHeader("Access-Control-Allow-Origin", "*");
before my
return Json(model, JsonRequestBehavior.AllowGet);
And also my $.ajax was complaining that it does not accept Content-type header in my ajax call, so I commented it out as I know its JSON being passed to the Action.
Hope that help...
How can you sort an array without mutating the original array?
... a deep copy (e.g. if your array contains objects) can use:
let arrCopy = JSON.parse(JSON.stringify(arr))
Then you can sort arrCopy without changing arr.
arrCopy.sort((obj1, obj2) => obj1.id > obj2.id)
Please note: this can be slow for very large arrays.
...