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What is the difference between a pseudo-class and a pseudo-element in CSS?
...en't dividable by 5 white and every other row magenta.
table tr:nth-child(2n) td{
background-color: #ccc;
}
table tr:nth-child(2n+1) td{
background-color: #fff;
}
table tr:nth-child(2n+1):nth-child(5n) td{
background-color: #f0f;
}
Pseudo-elements
Official description
Pseudo-eleme...
When should I use git pull --rebase?
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edited Feb 2 '11 at 22:50
RedFilter
149k3333 gold badges263263 silver badges268268 bronze badges
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Knockout.js bound input value not updated when I use jquery .val('xyz')
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142
.val() does not trigger the change event. So, you can just do .val("blah").change() for KO to p...
Purpose of Activator.CreateInstance with example?
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Sep 29 '11 at 13:58
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Rendering HTML inside textarea
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241
This is not possible to do with a textarea. What you are looking for is an content editable di...
Can I click a button programmatically for a predefined intent?
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243
You can click a button programmatically by using the button.performClick() method.
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Can I make the foreign key field optional in Django model
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edited Jan 24 '14 at 19:55
akki
8721414 silver badges2626 bronze badges
answered Jul 8 '1...
Query a parameter (postgresql.conf setting) like “max_connections”
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235
You can use SHOW:
SHOW max_connections;
This returns the currently effective setting. Be aw...
Can't connect Nexus 4 to adb: unauthorized
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26 Answers
26
Active
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Why always ./configure; make; make install; as 3 separate steps?
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121
Because each step does different things
Prepare(setup) environment for building
./configure
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