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Convert HTML + CSS to PDF [closed]
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This one operates on the best premise IMO. Boostrap conversion off an existing renderer instead of writing one from scratch - not a trivial task. Furthermore, Webkit is written in C++ and therefore much faster and much less of a r...
Difference between Static and final?
...lass
Java also has "static nested classes". A static nested class is just one which doesn't implicitly have a reference to an instance of the outer class.
Static nested classes can have instance methods and static methods.
There's no such thing as a top-level static class in Java.
Side note:
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Is it safe to ignore the possibility of SHA collisions in practice?
Let's say we have a billion unique images, one megabyte each.
We calculate the SHA-256 hash for the contents of each file.
The possibility of collision depends on:
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Transactions in REST?
...re in place then you can POST/PUT the transaction wrapper with all the component pieces.
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Pull all commits from a branch, push specified commits to another
...g for is a 'cherry pick'. That is, take a single commit from the middle of one branch and add it to another:
A-----B------C
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\
D
becomes
A-----B------C
\
\
D-----C'
This, of course, can be done with the git cherry-pick command.
The problem with this commit is that git considers c...
Javascript swap array elements
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You only need one temporary variable.
var b = list[y];
list[y] = list[x];
list[x] = b;
Edit hijacking top answer 10 years later with a lot of ES6 adoption under our belts:
Given the array arr = [1,2,3,4], you can swap values in one l...
Check if the number is integer
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The last if else could be done with simply isTRUE(test). Indeed that is all you need to replace the if else clause and the return statements as R automatically returns the result of the last evaluation.
– Gavin Simpson
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How to set entire application in portrait mode only?
... to override each and every methods of that interface when you simply need one of them).
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iOS 7 status bar back to iOS 6 default style in iPhone app?
...lack text on a clear background.
Status bar appearance is controlled along one of two mutually-exclusive basis paths: you can either set them programmatically in the traditional manner, or UIKit will update the appearance for you based on some new properties of UIViewController. The latter option is...
How do I make UILabel display outlined text?
All I want is a one pixel black border around my white UILabel text.
15 Answers
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