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Which characters make a URL invalid?
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Here's a regex that will determine if the entire string contains only the characters above: /^[!#$&-;=?-[]_a-z~]+$/
– Leif Wickland
Oct 7 '11 at 17:01
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How can I get sin, cos, and tan to use degrees instead of radians?
...se I know that. I wouldn't have made a bazillion games with trig functions if I hadn't... but for some reason I kinda completely forgot that =/
– Niet the Dark Absol
Mar 14 '12 at 17:35
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Use of the MANIFEST.MF file in Java
I noticed that JAR, WAR and EAR files have a MANIFEST.MF file under the META-INF folder.
2 Answers
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How is a tag different from a branch in Git? Which should I use, here?
I am having some difficulty understanding how to use tags versus branches in git .
12 Answers
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What's the difference between IComparable & IEquatable interfaces?
... the interfaces seem to compare objects for equality, so what's the major differences between them?
5 Answers
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Guid.NewGuid() vs. new Guid()
What's the difference between Guid.NewGuid() and new Guid() ?
4 Answers
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initialize a vector to zeros C++/C++11
...swer because being explicit in this case is not necessarily a good example if int is not the type he is working with. gereral programming is available in c++ but when i was reminded that you can omit the argument altogether, i removed my answer.
– Johannes Schaub - litb
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Output to the same line overwriting previous output?
...print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the line with a carriage return instead returns the cursor to the start of the current line. Thus, there's no need to import the sys module for this sort of simple usage. print() actually...
Custom fonts in iOS 7
...d I would like to use a custom font in my app. I'm using SpriteKit for it, if that's important. I've tried using this https://github.com/deni2s/IBCustomFonts but I cannot get it to work with this font http://www.fontspace.com/freaky-fonts/emulogic
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Deserialize JSON to ArrayList using Jackson
...Visually inspect your array to make sure you got back a list at least. And if need be add the mixin back, which should work along with the TypeReference to get everything neatly deserialized.
– Perception
Mar 22 '12 at 20:27
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