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What is difference between XML Schema and DTD?
...n XML schema and DTD (document type definition), and why the XML schema is more powerful compared to DTD.
12 Answers
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Objective-C and Swift URL encoding
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To escape the characters you want is a little more work.
Example code
iOS7 and above:
NSString *unescaped = @"http://www";
NSString *escapedString = [unescaped stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLHostAllowedCharacterSet]];
NSLog(@...
Best way to specify whitespace in a String.Split operation
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Convert base class to derived class [duplicate]
...BaseProperty2 = "Something else"
myBaseClass.BaseProperty3 = "Something more"
//etc...
return myBaseClass;
}
Before I was trying this, which gave me a unable to cast error
public MyDerivedClass GetPopulatedDerivedClass()
{
var newDerivedClass = (MyDerivedClass)GetPopulatedBaseClass()...
Total size of the contents of all the files in a directory [closed]
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onchange event on input type=range is not triggering in firefox while dragging
...)" onchange="showVal(this.value)">
Check out this Bugzilla thread for more information.
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Using Caps Lock as Esc in Mac OS X
...t work immediately, you may need to restart your machine.
Impressed? Want More Control?
You may also want to check out KeyRemap4MacBook which is actually the flagship keyboard remapping tool from pqrs.org - it's also free.
If you like these tools you can make a donation. I have no affiliation wit...
Drawing Isometric game worlds
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Update: Corrected map rendering algorithm, added more illustrations, changed formating.
Perhaps the advantage for the "zig-zag" technique for mapping the tiles to the screen can be said that the tile's x and y coordinates are on the vertical and horizontal axes.
"Drawing ...
What are the differences between json and simplejson Python modules?
...ut since json was added in 2.6, simplejson has the advantage of working on more Python versions (2.4+).
simplejson is also updated more frequently than Python, so if you need (or want) the latest version, it's best to use simplejson itself, if possible.
A good practice, in my opinion, is to use o...