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How to select multiple rows filled with constants?
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SELECT 1, 2, 3
UNION ALL SELECT 4, 5, 6
UNION ALL SELECT 7, 8, 9
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Error installing mysql2: Failed to build gem native extension
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923
On Ubuntu/Debian and other distributions using aptitude:
sudo apt-get install libmysql-ruby l...
Java ByteBuffer to String
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edited Jan 2 '19 at 17:47
answered Jun 28 '13 at 0:06
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Creating an index on a table variable
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answered Jun 29 '13 at 21:59
Martin SmithMartin Smith
389k7575 gold badges657657 silver badges761761 bronze badges
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Is ASCII code 7-bit or 8-bit?
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94
ASCII was indeed originally conceived as a 7-bit code. This was done well before 8-bit bytes b...
What is the logic behind the “using” keyword in C++?
... using Base::f; // lift Base's f into Derived's scope -- works in C++98
void f(char); // provide a new f
void f(int); // prefer this f to Base::f(int)
using Base::Base; // lift Base constructors Derived's scope -- C++11 only
Derived(char); // provide a new constr...
pg_config executable not found
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TilmanBaumannTilmanBaumann
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Fixed position but relative to container
... element, while 50% for margin is half of the parent's width. This is an IE9+ solution
Using similar code to the above example, I recreated the same scenario using completely dynamic width and height:
.fixedContainer {
background-color:#ddd;
position: fixed;
padding: 2em;
left: 50%;
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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
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answered Jul 24 '09 at 21:42
MatBailieMatBailie
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Use of the MANIFEST.MF file in Java
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Manifest.MF contains information about the files contained in the JAR file.
Whenever a JAR file...