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How do I immediately execute an anonymous function in PHP?
..., call_user_func, anonymous function
require_once("Benchmark.php");
bench(array(
'test1_anonfunc_call' => function(){
$f = function(){
$x = 123;
};
$f();
},
'test2_anonfunc_call_user_func' => funct...
UICollectionView auto scroll to cell at IndexPath
Before loading the collection view user sets the number of image in the array of collection view. All of the cells don't fit on the screen. I have 30 cells and only 6 on the screen.
...
Scala Doubles, and Precision
... It may also be useful to replace the recursive p10 function with an array lookup: the array will increase memory consumption by about 200 bytes but likely save several iterations per call.
– Levi Ramsey
Dec 31 '18 at 19:44
...
How and why does 'a'['toUpperCase']() in JavaScript work?
...n Object, or rather every object can be viewed as a dictionary/associative-array. And functions/methods are defined the exact same way for the object - as an entry in this associative array.
So essentially, you're referencing/calling (notice the '()' ) the 'toUpperCase' property, of the 'a' object ...
Converting A String To Hexadecimal In Java
...bit of any character (say, like UTF-* do), you have negative bytes in your array.
– Fund Monica's Lawsuit
Oct 18 '18 at 0:38
...
NSInvocation for Dummies?
...object) later on.
For example, let's say you want to add a string to an array. You would normally send the addObject: message as follows:
[myArray addObject:myString];
Now, let's say you want to use NSInvocation to send this message at some other point in time:
First, you would prepare an N...
How to save the output of a console.log(object) to a file?
...ly didn't help. It doesn't save the full JSON object (in my case, I had an array of objects, the objects properties weren't exported in the output file). But hopefully, the good old devtool-snippet you pasted worked like a charm. Thank you
– M. Kejji
Jun 30 '16...
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
...ueUpdate, AFTERKEYDOWN] });
} else if (typeof valueUpdate === 'array' && ko.utils.arrayIndexOf(valueUpdate, AFTERKEYDOWN) === -1) {
valueUpdate = ko.utils.arrayPushAll([AFTERKEYDOWN], valueUpdate);
return ko.utils.extend(allBindings, {valueUpdate: ...
Given final block not properly padded
...you may have to add some padding bytes at the end before encrypting a byte array so that the length of the byte array is multiple of the block size:
Specifically in your case the padding schema you chose is PKCS5 which is described here:
http://www.rsa.com/products/bsafe/documentation/cryptoj35html...
Google Map API v3 — set bounds and center
...e Maps API V3. I'm working of a simple example which plots markers from an array, however I do not know how to center and zoom automatically with respect to the markers.
...