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jQuery: more than one handler for same event
... listeners. I have 3 search tabs, let's define their input text id's in an Array:
var ids = new Array("searchtab1", "searchtab2", "searchtab3");
When the content of searchtab1 changes, I want to update searchtab2 and searchtab3. Did it this way for encapsulation:
for (var i in ids) {
$("#" +...
get current url in twig template?
...ite a twig extension for this
public function getFunctions()
{
return array(
'my_router_params' => new \Twig_Function_Method($this, 'routerParams'),
);
}
/**
* Emulating the symfony 2.1.x $request->attributes->get('_route_params') feature.
* Code based on PagerfantaBundl...
Using async/await for multiple tasks
..., 4, 5 };
Task.WaitAll(ids.Select(i => DoSomething(1, i, blogClient)).ToArray());
On the other hand, the above code with WaitAll also blocks the threads and your threads won't be free to process any other work till the operation ends.
Recommended Approach
I would prefer WhenAll which will pe...
How to use glOrtho() in OpenGL?
...der_program(vertex_shader_source, fragment_shader_source);
glGenVertexArrays(1, &vao);
glGenBuffers(1, &vbo);
glBindVertexArray(vao);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
/* Position attribute ...
Difference between volatile and synchronized in Java
...t's only written from a single point). Another example would be a volatile array reference backing a copy-on-write list, provided the array was only read by first taking a local copy of the reference to it.
share
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...
Is there any publicly accessible JSON data source to test with real world data? [closed]
...HTML string
var htmlString = "";
// Now start cycling through our array of Flickr photo details
$.each(data.items, function(i,item){
// I only want the ickle square thumbnails
var sourceSquare = (item.media.m).replace("_m.jpg", "_s.jpg");
// Here's where we pie...
Storing JSON in database vs. having a new column for each key
...es and phone numbers for a contact, where storing them as values in a JSON array is much easier to manage than multiple separate tables
Saving arbitrary key/value user preferences (where the value can be boolean, textual, or numeric, and you don't want to have separate columns for different data typ...
How to remove a package from Laravel using composer?
...ion)
Remove Service Provider from config/app.php (reference in "providers" array)
Remove any Class Aliases from config/app.php
Remove any references to the package from your code :-)
Run composer update vendor/package-name. This will remove the package folder from the vendor folder and will rebuild ...
Concurrent HashSet in .NET Framework?
...ckHeld) _lock.ExitWriteLock();
}
}
public void CopyTo(T[] array, int arrayIndex)
{
_lock.EnterWriteLock();
try
{
_hashSet.CopyTo(array, arrayIndex);
}
finally
{
if (_lock.IsWriteLockHeld) _lock.ExitWriteLock...
How to loop through a plain JavaScript object with the objects as members?
...
Under ECMAScript 5, you can combine Object.keys() and Array.prototype.forEach():
var obj = {
first: "John",
last: "Doe"
};
//
// Visit non-inherited enumerable keys
//
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
...