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JavaScript OOP in NodeJS: how?
...
This is the best video about Object-Oriented JavaScript on the internet:
The Definitive Guide to Object-Oriented JavaScript
Watch from beginning to end!!
Basically, Javascript is a Prototype-based language which is quite different than the classes in Java, C++, C#, and other popular f...
Execution time of C program
...architecture; on modern systems you easily get 10ms or lower, but on older Windows machines (from the Win98 era) it was closer to 60ms.
clock() is standard C; it works "everywhere". There are system-specific functions, such as getrusage() on Unix-like systems.
Java's System.currentTimeMillis() doe...
Regular expression to match DNS hostname or IP Address?
...would help.
As for legal dns hostname, provided that you are checking for internet hostnames only (and not intranet), I wrote the following snipped, a mix of shell/php but it should be applicable as any regular expression.
first go to ietf website, download and parse a list of legal level 1 domain...
API Keys vs HTTP Authentication vs OAuth in a RESTful API
...rization) is a standard protocol for delegated access, often used by major Internet Companies to grant access without providing the password. As clear, OAuth is protocol which fulfils the above mentioned concerns: Authentication and Authorization by providing secure delegated access to server resour...
Detecting iOS / Android Operating system
...obile operating system.
* This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'.
*
* @returns {String}
*/
function getMobileOperatingSystem() {
var userAgent = navigator.userAgent || navigator.vendor || window.opera;
// Windows Phone must come first because its UA...
Understanding ibeacon distancing
...mity with iBeacons and I really really think that all the resources in the Internet (blogs, posts in StackOverflow) get it wrong.
davidgyoung (accepted answer, > 100 upvotes) says:
Note that the term "accuracy" here is iOS speak for distance in meters.
Actually, most people say this but I ...
NuGet Package Manager errors when trying to update
...tudio/Downloads
I have installed this hotfix on both the Professional (on Win 7 Pro 32 bit) and Express versions (on Windows 7 Ultimate 64 bit) and the NuGet update behaves as it should.
share
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im...
MySQL show current connection info
...ent.
mysql> status;
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mysql Ver 14.14 Distrib 5.5.8, for Win32 (x86)
Connection id: 1
Current database: test
Current user: ODBC@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.5.8 MySQL Community Server (GPL...
Pass correct “this” context to setTimeout callback?
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In browsers other than Internet Explorer, you can pass parameters to the function together after the delay:
var timeoutID = window.setTimeout(func, delay, [param1, param2, ...]);
So, you can do this:
var timeoutID = window.setTimeout(function (...
Why both no-cache and no-store should be used in HTTP response?
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Why wouldn't no-store be sufficient for Internet Explorer? Your blog post doesn't explain.
– Simon Lieschke
Mar 6 '12 at 0:47
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