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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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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...
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C++11 std::threads vs posix threads

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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Forward an invocation of a variadic function in C

...Rosenfield 346k9090 gold badges477477 silver badges564564 bronze badges 5 ...
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Converting a Java Keystore into PEM Format

... pub: 00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14: 7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7: bash$ keytool -importkeystore -srckeystore foo.jks \ -destkeystore foo.p12 \ -srcstoretype jks \ -deststoretype pkcs12 Enter ...
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Reloading the page gives wrong GET request with AngularJS HTML5 mode

...ot folder and paste this RewriteEngine On Options FollowSymLinks RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ /#/$1 [L] More interesting stuff to read about html5 mode in angularjs and the configuration required per different environm...
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How to get the first column of a pandas DataFrame as a Series?

... [7]: df.iloc[:,0] Out[7]: 0 1 1 2 2 3 3 4 Name: x, dtype: int64 share | improve this answer | follow | ...
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Algorithm to get the excel-like column name of a number

... Here's a nice simple recursive function (Based on zero indexed numbers, meaning 0 == A, 1 == B, etc)... function getNameFromNumber($num) { $numeric = $num % 26; $letter = chr(65 + $numeric); $num2 = intval($num / 26); if ($num2 > 0) { ret...