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How to allocate aligned memory only using the standard library?
... allocate a space in which 1024 bytes of data can be stored, and where the base address is a multiple of 16 bytes". If the interviewer really meant how can you allocate 1024 bytes (only) and have it 16-byte aligned, then the options are more limited.
Clearly, one possibility is to allocate 1024 b...
Use StringFormat to add a string to a WPF XAML binding
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Disable submit button when form invalid with AngularJS
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You need to use the name of your form, as well as ng-disabled: Here's a demo on Plunker
<form name="myForm">
<input name="myText" type="text" ng-model="mytext" required />
<button ng-disabled="myForm.$invalid">Save</button>
</form>
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How to return PDF to browser in MVC?
I have this demo code for iTextSharp
11 Answers
11
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Caching a jquery ajax response in javascript/browser
...her alternative to cache the data returned by ajax call. So, I created one demo using localStorage which will help others who may want to use localStorage instead of localCache for caching.
Ajax Call:
$.ajax({
type: "POST",
dataType: 'json',
contentType: "application/json; charset=utf-...
When should you not use virtual destructors?
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Also add: no intention to delete an instance via a base class pointer.
– Adam Rosenfield
Nov 19 '08 at 15:24
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Regex for password must contain at least eight characters, at least one number and both lower and up
...ng else...
But, regular expressions do have an OR operator, so just apply DeMorgan's theorem, and write a regex that matches invalid passwords:
Anything with less than eight characters OR anything with no numbers OR anything with no uppercase OR or anything with no lowercase OR anything with no sp...
(-2147483648> 0) returns true in C++?
... exponent part. An integer literal may have a prefix that specifies its
base and a suffix that specifies its type.
…
The type of an integer literal is the first of the corresponding list
in which its value can be represented.
If an integer literal cannot be represented by any t...
Best GWT widget library? [closed]
...framework (which may not be entirely compatible with the rest of your code base), or you have to adopt someone's new fangled layout system, or you have to live with the fact that you cannot really debug the code (because its just JSNI wrappers).
Don't get me wrong, the GWT Incubator isn't perfect.....
What are best practices for validating email addresses on iOS 2.0
...a-z0-9]+(-[a-z0-9]+)*\\.)+[a-z]{2,4}\\z";
NSString *regex2 = @"^(?=.{1,64}@.{4,64}$)(?=.{6,100}$).*";
NSPredicate *test1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex1];
NSPredicate *test2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex2];
return [test1 ev...