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JavaScript Nested function
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140
Functions are another type of variable in JavaScript (with some nuances of course). Creating a f...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
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90
+100
As a gen...
Purpose of Activator.CreateInstance with example?
...Instance("MyAssembly", ClassName))
and can then do stuff like:
obj.A = 100;
That's its purpose. It also has many other overloads such as providing a Type instead of the class name in a string. Why you would have a problem like that is a different story. Here's some people who needed it:
Creat...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
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answered Feb 6 '14 at 20:12
ziggzigg
16.4k55 gold badges3131 silver badges5252 bronze badges
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How to delete and replace last line in the terminal using bash?
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echo a carriage return with \r
seq 1 1000000 | while read i; do echo -en "\r$i"; done
from man echo:
-n do not output the trailing newline
-e enable interpretation of backslash escapes
\r carriage return
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Rendering HTML inside textarea
...ditable="true"></div>
jsFiddle
div.editable {
width: 300px;
height: 200px;
border: 1px solid #ccc;
padding: 5px;
}
strong {
font-weight: bold;
}
<div contenteditable="true">This is the first line.<br>
See, how the text fits here, also if<b...
Check if a temporary table exists and delete if it exists before creating a temporary table
...understanding the problem.
The following works fine for me in SQL Server 2005, with the extra "foo" column appearing in the second select result:
IF OBJECT_ID('tempdb..#Results') IS NOT NULL DROP TABLE #Results
GO
CREATE TABLE #Results ( Company CHAR(3), StepId TINYINT, FieldId TINYINT )
GO
select...
How to print to console when using Qt
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206
If it is good enough to print to stderr, you can use the following streams originally intended ...
getActivity() returns null in Fragment function
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Milad Faridnia
7,4201111 gold badges6060 silver badges6767 bronze badges
answered Jun 3 '11 at 9:03
PJLPJL
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Storing Python dictionaries
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MartyMarty
6,30011 gold badge1717 silver badges1010 bronze badges
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