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Always pass weak reference of self into block in ARC?
...the block. This matters if the block does async operations itself giving a window for that to happen.
– Pierre Houston
Sep 18 '15 at 0:03
...
What is the difference between __dirname and ./ in node.js?
...ves you the directory from which you ran the node command in your terminal window (i.e. your working directory) when you use libraries like path and fs. Technically, it starts out as your working directory but can be changed using process.chdir().
The exception is when you use . with require(). The ...
Unit Testing C Code [closed]
... single standard C function from the ANSI / ISO C libraries. It also has a Windows port. It does not use forks to trap signals, although the authors have expressed interest in adding such a feature. See the AceUnit homepage.
GNU Autounit
Much along the same lines as Check, including forking to run u...
How to watch for array changes?
....
Here's a stripped down sample:
(function() {
if (!("Proxy" in window)) {
console.warn("Your browser doesn't support Proxies.");
return;
}
// our backing array
var array = ["a", "b", "c", "d"];
// a proxy for our array
var proxy = new Proxy(array, {
appl...
Running PostgreSQL in memory only
...places where PostgreSQL supports doing something that H2 just can't - like window functions, at the time of writing.
If you understand the limitations of this approach and your database access is simple, H2 might be OK. But in that case you're probably a better candidate for an ORM that abstracts t...
How to set custom location for local installation of npm package?
...
On Windows 7 for example, the following set of commands/operations could be used.
Create an personal environment variable, double backslashes are mandatory:
Variable name: %NPM_HOME%
Variable value: C:\\SomeFolder\\SubFolder...
Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...lse positive error marker, is to just downgrade those errors to warnings:
Window -> Preferences -> Maven -> Errors/Warnings -> Plugin execution not covered by lifecycle configuration = Warning
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SignalR: Why choose Hub vs. Persistent Connection?
...
connection.received(function (data) {
var method = data.method;
window[method](data.name, data.message);
});
You'd have to do the same kind of dispatching on the server side in the OnReceived method. You'd also have to deserialize the data string there instead of receiving the strongly ...
List of All Locales and Their Short Codes?
...les even if you don't know about them when you write your application. My Windows 7 system has 211 locales installed (listed below), so you wouldn't likely write any custom code or translation specific to this many locales.
The most important thing for various versions of English is in formatting ...
How are parameters sent in an HTTP POST request?
...pass.php
POST /pass.php HTTP/1.1
Host: 127.0.0.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Referer: http://127.0.0...