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Mutex example / tutorial? [closed]

... it. The other men wait outside //man happily talks to his wife from now.... std::cout << i << " Hello Wife" << std::endl; i++;//no other thread can access variable i until m.unlock() is called //...until now, with no interruption from other men m.unlock...
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JavaFX and OpenJDK

...-get install openjfx (currently this only works for Java 8 as far as I know). Differences between Open JDK and Oracle JDK with respect to JavaFX The following information was provided for Java 8. As of Java 9, VP6 encoding is deprecated for JavaFX and the Oracle WebStart/Browser embedded appli...
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What is mattr_accessor in a Rails module?

... In latest version of Rails cattr_* are now aliases for mattr_*. See the cattr_accessor source – ouranos Apr 13 '16 at 2:03 ...
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How to get the sizes of the tables of a MySQL database?

...better that a kilobyte be defined on the decimal system. The IEC standard now calls the base 2 kilobyte (1024 bytes) a kibibyte (KiB). At any rate, MySQL doesn't know, so if you want IEC decimal kilobytes, divide by 1000. – russellpierce Sep 17 '15 at 11:38 ...
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Maven2: Missing artifact but jars are in place

From now to then, my Maven 2 started to mess around. 33 Answers 33 ...
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Android emulator and virtualbox cannot run at same time

...irtualbox and Android emulators can work at the same time. BTW, I do not know why the modules are loaded. share | improve this answer | follow | ...
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Should switch statements always contain a default clause?

...but can't remember what the justification was. It sounds fairly odd to me now. 21 Answers ...
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Can gcc output C code after preprocessing?

...in.c main.c #define INC 1 int myfunc(int i) { return i + INC; } and now, besides the normal output main.o, the current working directory also contains the following files: main.i is the desired prepossessed file containing: # 1 "main.c" # 1 "<built-in>" # 1 "<command-line>" # 31 ...
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How to check if there exists a process with a given pid in Python?

... Supported by windows now. docs.python.org/library/os.html?highlight=os.kill#os.kill – michael Jun 8 '11 at 17:24 15 ...
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How to find first element of array matching a boolean condition in JavaScript?

I'm wondering if there's a known, built-in/elegant way to find the first element of a JS array matching a given condition. A C# equivalent would be List.Find . ...