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How to determine if a number is a prime with regex?
... I tried this logic with JS in the chrome dev console. on the web page. and just passed 5 to check. The page crashed!
– Amogh Talpallikar
May 9 '13 at 14:53
...
In HTML5, should the main navigation be inside or outside the element?
...ither inside or outside the page's masthead <header> element. For websites having both secondary and main navigation, it seems common to include the secondary navigation as a <nav> element inside the masthead <header> element with the main navigation as a <nav> eleme...
What is the difference between JSON and Object Literal Notation?
...urpose programming languages. It is best known as the language embedded in web browsers but has also been widely adopted for server and embedded applications. ECMAScript is based on several originating technologies, the most well-known being JavaScript (Netscape Communications)) and JScript (Microso...
When to use Mockito.verify()?
...t. On the other hand, suppose you have some @Service and you are writting @Web-Service that is essentially wrapper upon your @Service - it delegates all calls to the @Service (and making some extra error handling). In this case calling to Mockito.verify() is essential, you shouldn't duplicate all of...
Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
...the no-op. This is rare, but it does happen in real life, particularly on web servers. In that case, the unlock happens but the lock never happens, because the exception was thrown before the try. It is entirely possible that this code is vulnerable to this problem, and should actually be written
...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...use it works without DOM operations. It also offers the opportunity to use webGL, what increases graphic performance a lot.
BTW: did you check paper.js? It uses canvas, but emulates vector graphics.
PS: In this Book you can find a very detailed discussion about graphics on the web, the technologie...
Traits vs. interfaces
...rio (no cars or widgets):
You want to implement a caching system for a web application to cut
down on server load
You start out by writing a class to cache request responses using APC:
class ApcCacher
{
public function fetch($key) {
return apc_fetch($key);
}
public function store(...
在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...ying the image.
App Inventor lets you get images (for example, from the Web) and import these into your app as Media. When you use the images, and App Inventor will rescale them to fit the designated screen area in your app. Sometimes the image to be displayed will be larger than the designed...
How to get JSON response from http.Get
I'm trying read JSON data from web, but that code returns empty result. I'm not sure what I'm doing wrong here.
4 Answers
...
Can Protractor and Karma be used together?
...actor should be used for end to end testing.
Protractor is built on top of WebDriverJS, which uses a Selenium/WebDriver server to provision browsers and drive test execution. Examples of pure WebDriverJS can be found here: http://code.google.com/p/selenium/wiki/WebDriverJs
And
https://github.com/a...