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How to install a specific JDK on Mac OS X?

...t I'm a bit surprised to only see downloadable versions for Linux, Windows and Solaris ... 16 Answers ...
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What languages are Windows, Mac OS X and Linux written in?

... was just wondering who knows what programming languages Windows, Mac OS X and Linux are made up from and what languages are used for each part of the OS (ie: Kernel, plug-in architecture, GUI components, etc). ...
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Is there a portable way to get the current username in Python?

...e current user's username in Python (i.e., one that works under both Linux and Windows, at least). It would work like os.getuid : ...
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Converting 'ArrayList to 'String[]' in Java

...ourse, because Java doesn't do real generics; it mostly just fakes them by casting Object) – Nyerguds May 19 '16 at 11:05 3 ...
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Common MySQL fields and their appropriate data types

...g up a very small MySQL database that stores, first name, last name, email and phone number and am struggling to find the 'perfect' datatype for each field. I know there is no such thing as a perfect answer, but there must be some sort of common convention for commonly used fields such as these. For...
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

... uint64_t* buffer = new uint64_t[size/8]; char* charbuffer=reinterpret_cast<char*>(buffer); for (unsigned i=0;i<size;++i) charbuffer[i]=rand()%256; uint64_t count,duration; chrono::time_point<chrono::system_clock> startP,endP; { uint64_t c0 = 0; uint64_t c...
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How to duplicate sys.stdout to a log file?

...t appears that there's either no solution, or I'm doing something so non-standard that nobody knows - I'll revise my question to also ask: What is the best way to accomplish logging when a python app is making a lot of system calls? ...
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How to check if a path is absolute path or relative path in cross platform way with Python?

...'/', whereas Windows starts with alphabet 'C:' or '\'. Does python has a standard function to check if a path is absolute or relative? ...
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How to properly overload the

...lains, where before it did not. This code was left on a shelf for 6 months and in between I upgraded my computer from debian etch to lenny (g++ (Debian 4.3.2-1.1) 4.3.2 ) however I have the same problem on a Ubuntu system with the same g++. ...
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How to detect if app is being built for device or simulator in Swift

...pect the TARGET_OS_SIMULATOR variable (or TARGET_IPHONE_SIMULATOR in iOS 8 and below), which is truthy on a simulator. Please notice that this is different and slightly more limited than using a preprocessor flag. For instance you won't be able to use it in place where a if/else is syntactically in...