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JavaScript Regular Expression Email Validation [duplicate]
...'t the email addresses be validated client side? Surely it's a much faster form of validation client side, since we don't need to make multiple HTTP requests across a network to validate the data? (which is particularly important for mobile applications which may be contacting a server via slow Wifi...
Tutorials and libraries for OpenGL-ES games on Android [closed]
...he guy who does them never seems to finish anything.
Unfortunately, the information you really want really is that scattered: you will not find it all at one URL unless you are willing to read the entire Red Book; but that is certainly no tutorial, it is a much more exhaustive reference.
Yet it se...
android TextView: setting the background color dynamically doesn't work
... Because it is not an error. setBackgroundColor() takes a color in numeric form (e.g., 0xFFFF0000 for red). R.color.white is also a number.
– CommonsWare
Sep 23 '09 at 17:15
6
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jQuery Scroll to bottom of page/iframe
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Not sure if it's bad form, but I edited the accepted answer to add a pointer down to this answer. If it is, then someone can revert it.
– xaxxon
May 8 '15 at 2:55
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Omitting the second expression when using the if-else shorthand
...t need the braces: if (1 - 1 === 0) $('.woot').text('Woot!'); I use that form all the time with PHP, and now that I'm adopting Coffeescript, I use it in my Javascript as well.
– b. e. hollenbeck
Sep 14 '12 at 0:13
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What is a raw type and why shouldn't we use it?
...Raw Types
A raw type is defined to be one of:
The reference type that is formed by taking the name of a generic type declaration without an accompanying type argument list.
An array type whose element type is a raw type.
A non-static member type of a raw type R that is not inherited from a super...
Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
...
The C# compiler will transform both
for(;;)
{
// ...
}
and
while (true)
{
// ...
}
into
{
:label
// ...
goto label;
}
The CIL for both is the same. Most people find while(true) to be easier to read and understand. for(;;) is rat...
On select change, get data attribute value
... across this and I am wondering if the first method is preferred due to performance reasons, or another reason? @JordanBrown
– Clarkey
Aug 19 '15 at 15:31
1
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Array initialization syntax when not in a declaration
...ressions between the { and the } ... just like it does for the initializer forms that are allowed.
– Stephen C
Feb 6 '16 at 4:03
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What is the copy-and-swap idiom?
...s we are rid of the need for a self-assignment check, allowing a single uniform implementation of operator=. (Additionally, we no longer have a performance penalty on non-self-assignments.)
And that is the copy-and-swap idiom.
What about C++11?
The next version of C++, C++11, makes one very impor...