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How to print out the contents of a vector?

... The delimiter string is written after every element, not between, i.e., also after the last. That may require dealing with special cases if you only want it between, i.e., as a separator. – Quigi Dec...
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Quickest way to convert a base 10 number to any base in .NET?

... Convert.ToString can be used to convert a number to its equivalent string representation in a specified base. Example: string binary = Convert.ToString(5, 2); // convert 5 to its binary representation Console.WriteLine(binary); ...
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How to get the IP address of the server on which my C# application is running on?

...only thing I would change would be to change this: if (ip.AddressFamily.ToString() == "InterNetwork") to this: if (ip.AddressFamily == AddressFamily.InterNetwork) There is no need to ToString an enumeration for comparison. ...
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How should I store GUID in MySQL tables?

...handy functions (thanks to a wiser collegue of mine) to get from 36 length string back to a byte array of 16. DELIMITER $$ CREATE FUNCTION `GuidToBinary`( $Data VARCHAR(36) ) RETURNS binary(16) DETERMINISTIC NO SQL BEGIN DECLARE $Result BINARY(16) DEFAULT NULL; IF $Data IS NOT NULL THE...
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How do I create a random alpha-numeric string in C++?

I'd like to create a random string, consisting of alpha-numeric characters. I want to be able to be specify the length of the string. ...
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?

When encoding a query string to be sent to a web server - when do you use escape() and when do you use encodeURI() or encodeURIComponent() : ...
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PHP Array to CSV

... This is a simple solution that exports an array to csv string: function array2csv($data, $delimiter = ',', $enclosure = '"', $escape_char = "\\") { $f = fopen('php://memory', 'r+'); foreach ($data as $item) { fputcsv($f, $item, $delimiter, $enclosure, $escape_cha...
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scanf() leaves the new line char in the buffer

...kip optional white space. Do not use a trailing blank in a scanf() format string. Note that this still doesn't consume any trailing whitespace left in the input stream, not even to the end of a line, so beware of that if also using getchar() or fgets() on the same input stream. We're just getting...
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Push Notifications in Android Platform

...al static int PLAY_SERVICES_RESOLUTION_REQUEST = 9000; public static final String EXTRA_MESSAGE = "message"; public static final String PROPERTY_REG_ID = "registration_id"; private static final String PROPERTY_APP_VERSION = "appVersion"; private final static String TAG = "LaunchActivity"; protected ...
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Generate list of all possible permutations of a string

How would I go about generating a list of all possible permutations of a string between x and y characters in length, containing a variable list of characters. ...