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Environment variables for java installation

... Java SE Development Kit 8u112 on a 64-bit Windows 7 or Windows 8 Set the following user environment variables (== environment variables of type user variables) JAVA_HOME : C:\Program Files\Java\jdk1.8.0_112 JDK_HOME : %JAVA_HOME% JRE_HOME : %JAVA_HOME%\jr...
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When do I use the PHP constant “PHP_EOL”?

...uses "\n". Someone should file a bug report... – imgx64 Jan 28 '12 at 7:32 28 @imgx64 Yeah maybe,...
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Do you use NULL or 0 (zero) for pointers in C++?

... cerr << sizeof(void*) << endl; ============ On a 64-bit gcc RHEL platform you get: 4 8 8 ================ The moral of the story. You should use NULL when you're dealing with pointers. 1) It declares your intent (don't make me search through all your cod...
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What is the best algorithm for overriding GetHashCode?

...T, the GetHashCode method is used in a lot of places throughout the .NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality. ...
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Using npm behind corporate proxy .pac

... Get the certificate from your browser (Chromes works well). Export it as Base-64 encoded X.509 (.CER) Replace new lines with \n Edit your .npmrc add a line ca[]="-----BEGIN CERTIFICATE-----\nXXXX\nXXXX\n-----END CERTIFICATE-----" Issues I have noticed tha sometimes npm kind of hangs, so I stop ...
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What are the use cases for selecting CHAR over VARCHAR in SQL?

... the space on average as a VARCHAR that's storing mostly characters in the base multilingual plane. – Gavin Towey Mar 17 '14 at 17:40 11 ...
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Parsing a comma-delimited std::string [duplicate]

...csv_reader(): std::ctype<char>(get_table()) {} static std::ctype_base::mask const* get_table() { static std::vector<std::ctype_base::mask> rc(table_size, std::ctype_base::mask()); rc[','] = std::ctype_base::space; rc['\n'] = std::ctype_base::space; rc...
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object

...ultiplyByZer0 3,73333 gold badges2727 silver badges4646 bronze badges answered Jan 23 '13 at 12:51 Rigg802Rigg802 2,61611 gold bad...
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How to return a file using Web API?

... You may also want to override the base dispose() so you can handle your resources correctly when the framework calls it. – Phil Cooper Jan 16 '14 at 11:29 ...
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What are Runtime.getRuntime().totalMemory() and freeMemory()?

...answers (at the time of writing): import java.io.*; /** * This class is based on <a href="http://stackoverflow.com/users/2478930/cheneym">cheneym</a>'s * <a href="http://stackoverflow.com/a/18375641/253468">awesome interpretation</a> * of the Java {@link Runtime}'s memor...