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How to go back to lines edited before the last one in Vim?
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edited Sep 10 '12 at 4:25
Jacob Marble
23.5k1717 gold badges5959 silver badges7474 bronze badges
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How to do a logical OR operation in shell scripting
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1001
This should work:
#!/bin/bash
if [ "$#" -eq 0 ] || [ "$#" -gt 1 ] ; then
echo "hello"
fi...
What Does Question Mark Mean in Xcode Project Navigator?
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140
It's the file untracked by source control.
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What is the difference between Digest and Basic Authentication?
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204
Digest Authentication communicates credentials in an encrypted form by applying a hash function...
What does the git index contain EXACTLY?
... ls-files can show you the contents of the index:
$ git ls-files --stage
100644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most importa...
Git - How to use .netrc file on Windows to save user and password
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205
Is it possible to use a .netrc file on Windows?
Yes: You must:
define environment variab...
What is the equivalent of the C++ Pair in Java?
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404
In a thread on comp.lang.java.help, Hunter Gratzner gives some arguments against the presence o...
Difference between thread's context class loader and normal classloader
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answered Nov 20 '09 at 16:42
David RousselDavid Roussel
5,11911 gold badge2323 silver badges3232 bronze badges
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SQL DELETE with INNER JOIN
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edited Dec 22 '11 at 19:05
answered Dec 22 '11 at 2:34
Th...
How can I define colors as variables in CSS?
... natively with CSS Variables.
Example CSS file
:root {
--main-color:#06c;
}
#foo {
color: var(--main-color);
}
For a working example, please see this JSFiddle (the example shows one of the CSS selectors in the fiddle has the color hard coded to blue, the other CSS selector uses CSS vari...