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Using isKindOfClass with Swift

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How to create an exit message

... re. Mike Stone's comment, it sometimes looks as though Ruby was written by a team of people who had no communication with one another, doesn't it? (Still, it's so easy to program in it.) – JellicleCat Ma...
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Create a File object in memory from a string in Java

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How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?

... It's a compile-time property! One of the most important things to know is that "Specific Version" is a property that takes effect at compile-time and not at runtime. What is it all about? When a project is built, the project's as...
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Compiling C++11 with g++

I'm trying to update my C++ compiler to C++11. I have searched a bit and I have come to the conclusion that I have to use the flag -std=c++0x or -std=gnu++0x , but I don't know many things about flags. Can anyone help me? (I'm using Ubuntu 12.04.) ...
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Performing regex Queries with pymongo

...r expression options (such as ignore case), try this: import re regx = re.compile("^foo", re.IGNORECASE) db.users.find_one({"files": regx}) share | improve this answer | fo...
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How to base64 encode image in linux bash / shell

... What problems? The two commands above should produce identical results, except the first is a useless use of cat. – chepner Jun 4 '13 at 13:27 ...
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What is the difference between Reader and InputStream?

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Access to Modified Closure

The above seems to work fine though ReSharper complains that this is "access to modified closure". Can any one shed light on this? ...
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Grep for literal strings

... is it possible to do on the prompt? Pressing Enter obviously executes the command. – ADTC Dec 7 '15 at 9:21 13 ...