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Is it good practice to use the xor operator for boolean checks? [closed]
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13 Answers
13
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Rails and PostgreSQL: Role postgres does not exist
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ASP.NET Web Site or ASP.NET Web Application?
...d to work similar to the Web projects that shipped with Visual Studio 2003. It will compile the application into a single DLL file at build
time. In order to update the project, it must be recompiled and the DLL file
published for changes to occur.
Another nice feature of the Web Application
pro...
Coalesce function for PHP?
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There is a new operator in php 5.3 which does this: ?:
// A
echo 'A' ?: 'B';
// B
echo '' ?: 'B';
// B
echo false ?: 'B';
// B
echo null ?: 'B';
Source: http://www.php.net/ChangeLog-5.php#5.3.0
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Regular Expression to match string starting with “stop”
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DeveloperDan
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answered Aug 6 '09 at 18:06
Vinko VrsalovicVinko Vrsalovic
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Set a cookie to never expire
...n ten years:
setcookie(
"CookieName",
"CookieValue",
time() + (10 * 365 * 24 * 60 * 60)
);
Note that if you set a date past 2038 in 32-bit PHP, the number will wrap around and you'll get a cookie that expires instantly.
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Changing overflow icon in the action bar
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edited May 23 '17 at 12:17
Community♦
111 silver badge
answered Mar 16 '12 at 7:36
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Is there a vr (vertical rule) in html?
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Andy BairdAndy Baird
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5
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PostgreSQL database default location on Linux
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134
The "directory where postgresql will keep all databases" (and configuration) is called "data di...
Is there a better way to find out if a local git branch exists?
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edited Jun 12 '17 at 13:32
kaligne
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answered ...