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What are the differences between “=” and “
...ut rather a syntax token that signals named argument passing in a function call. Unlike the = operator it performs no action at runtime, it merely changes the way an expression is parsed.
Let’s see.
In any piece of code of the general form …
‹function_name›(‹argname› = ‹value›, ...
IE7 does not understand display: inline-block
...gger inline-block behaviour in IE7, so we are happy.
This CSS will not validate, and can make your stylesheet messed up anyways, so using an IE7-only stylesheet through conditional comments could be a good idea.
<!–-[if IE 7]>
<link rel="stylesheet" href="ie7.css" type="text/css" />
...
PHP and Enumerations
...ray == NULL) {
self::$constCacheArray = [];
}
$calledClass = get_called_class();
if (!array_key_exists($calledClass, self::$constCacheArray)) {
$reflect = new ReflectionClass($calledClass);
self::$constCacheArray[$calledClass] = $reflect-&g...
Express-js wildcard routing to cover everything under and including a path
...r more characters.
https://github.com/senchalabs/connect/blob/master/lib/middleware/router.js
If you have 2 routes that perform the same action you can do the following to keep it DRY.
var express = require("express"),
app = express.createServer();
function fooRoute(req, res, next) {
res.e...
Unit testing void methods?
...is the best way to unit test a method that doesn't return anything? Specifically in c#.
11 Answers
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When to use AtomicReference in Java?
...ention of that lock Object. Thats because most locks require an OS system call, and your thread will block and be context switched out of the CPU to make way for other processes.
The other option is to use an AtomicRefrence.
public static AtomicReference<String> shared = new AtomicReference...
Access lapply index names inside FUN
...
Here the function uses "global" variable x and extracts the names in each call.
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How to download image using requests
...ou need to iterate over the requests.Response itself: for chunk in r: .... Calling iter_content() without a chunk_size will iterate in 1 byte chunks.
– dtk
Jun 2 '15 at 23:23
...
What can you use Python generator functions for?
...sible.
Another use for generators (that is really the same) is to replace callbacks with iteration. In some situations you want a function to do a lot of work and occasionally report back to the caller. Traditionally you'd use a callback function for this. You pass this callback to the work-functio...
What are transparent comparators?
...e the new functionality should be enabled in associative containers. Technically, the containers don't need a "transparent functor", just one that supports calling it with heterogeneous types (e.g. the pointer_comp type in https://stackoverflow.com/a/18940595/981959 is not transparent according to S...