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What is the use of the ArraySegment class?
I just came across the ArraySegment<byte> type while subclassing the MessageEncoder class.
6 Answers
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The simplest possible JavaScript countdown timer? [closed]
...
seconds = parseInt(timer % 60, 10);
minutes = minutes < 10 ? "0" + minutes : minutes;
seconds = seconds < 10 ? "0" + seconds : seconds;
display.textContent = minutes + ":" + seconds;
if (--timer < 0) {
timer = duration;
...
How do I create a random alpha-numeric string in C++?
...e for this simple task. Look-up tables can sometimes do wonders:
#include <iostream>
#include <ctime>
#include <unistd.h>
using namespace std;
string gen_random(const int len) {
string tmp_s;
static const char alphanum[] =
"0123456789"
"ABCDEFGHIJKLMN...
Using Mockito to mock classes with generic parameters
... mocking a class with generic parameters? Say I have to mock a class Foo<T> which I need to pass into a method that expects a Foo<Bar> . I can do the following easily enough:
...
How to reference constants in EL?
...3.0, then the @page import will also import class constants in EL scope.
<%@ page import="com.example.YourConstants" %>
This will under the covers be imported via ImportHandler#importClass() and be available as ${YourConstants.FOO}.
Note that all java.lang.* classes are already implicitly ...
PHP validation/regex for URL
...
$text = preg_replace(
'#((https?|ftp)://(\S*?\.\S*?))([\s)\[\]{},;"\':<]|\.\s|$)#i',
"'<a href=\"$1\" target=\"_blank\">$3</a>$4'",
$text
);
Most of the random junk at the end is to deal with situations like http://domain.com. in a sentence (to avoid matching the trailing pe...
allowDefinition='MachineToApplication' error when publishing from VS2010 (but only after a previous
...ue, then you can add the following line underneath in your project file:
<BaseIntermediateOutputPath>[SomeKnownLocationIHaveAccessTo]</BaseIntermediateOutputPath>
And make that folder not in your project's folder. Works for me. It's not a perfect solution, but it's good for the moment...
vs.
...object were on the w3c mind.
This is how you include a PDF with object:
<object data="data/test.pdf" type="application/pdf" width="300" height="200">
alt : <a href="data/test.pdf">test.pdf</a>
</object>
If you really need the inline PDF to show in almost every browser, ...
HTML Form: Select-Option vs Datalist-Option
...
From a technical point of view they're completely different. <datalist> is an abstract container of options for other elements. In your case you've used it with <input type="text" but you can also use it with ranges, colors, dates etc. http://demo.agektmr.com/datalist/
If usin...
AngularJS: Basic example to use authentication in Single Page Application
...is controller, and it's the backbone of the authentication of this app.
<body ng-controller="ParentController">
[...]
</body>
(5) Access control: To deny access on certain routes 2 steps have to be implemented:
a) Add data of the roles allowed to access each route, on ui router's $s...