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How to achieve function overloading in C?

...neric gets the overall type of the expression and then "switches" on it to select the end result expression in the list for its type: _Generic(1, float: 2.0, char *: "2", int: 2, default: get_two_object()); The above expression evaluates to 2 - the type of the ...
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What is the C# equivalent of NaN or IsNumeric?

...eference to the Visual Basic Library by right clicking on your project and selecting "Add Reference": Then import it in your class as shown below: using Microsoft.VisualBasic; Next use it wherever you want as shown below: if (!Information.IsNumeric(softwareVersion)) { ...
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Generating a random password in php

...keyspace A string of all possible characters * to select from * @return string */ function random_str( $length, $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' ) { $str = ''; $max = mb_strlen($keyspace, '8bit') - 1; if ($max...
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Search for all occurrences of a string in a mysql database [duplicate]

... In phpMyAdmin a 'Search' feature is available: Select particular database not table. Click 'Search' tab Enter the search term you want Select the tables you want to search in phpMyAdmin screen shot: The 'Search' feature is also available in MySQL Workbench: Databa...
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Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...

Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞int send( SOCKET s, const char FAR *buf, int len, int flags ); 不论是客户还是服务器应用程序都用send函数来向TCP连接的...int send( SOCKET s, const char FAR *buf, int len, int flags ); ...
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What is the use of the square brackets [] in sql statements?

... sql also uses square brackets in the like-operator of a select query to limit results using regular expressions. codeproject.com/Articles/33941/SQL-LIKE-Operator – Jens Frandsen Sep 4 '13 at 18:49 ...
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Is there any connection string parser in C#?

...here(kvp => kvp.Contains('=')) .Select(kvp => kvp.Split(new char[] { '=' }, 2)) .ToDictionary(kvp => kvp[0].Trim(), kvp => kvp[1].Trim(), ...
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convert a list of objects from one type to another using lambda expression

... Try the following var targetList = origList .Select(x => new TargetType() { SomeValue = x.SomeValue }) .ToList(); This is using a combination of Lambdas and LINQ to achieve the solution. The Select function is a projection style method which will apply the passe...
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Convert line-endings for whole directory tree (Git)

...license - print the SFK license text help by subject sfk help select - how dirs and files are selected in sfk sfk help options - general options reference sfk help patterns - wildcards and text patterns within sfk sfk help chain - how to combine (chain) multiple ...
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Regex select all text between tags

What is the best way to select all the text between 2 tags - ex: the text between all the 'pre' tags on the page. 17 Answe...