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What is a clearfix?
...>Sidebar</div>
<!-- No Clearing div! -->
</div>
Read about it in this article - by Chris Coyer @ CSS-Tricks
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Command to change the default home directory of a user
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The default home directory defined by HOME variable, find line that
read as follows:
HOME=/home
Replace with:
HOME=/iscsi/user
Save and close the file. Now you can add user using regular useradd
command:
# useradd vivek
# passwd vivek
Verify user information:
# finger ...
Clear Text Selection with JavaScript
...cted text, from there, there's a few things you can do to manipulate it..
Read More: Developer Mozilla DOM Selection
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How can I get the diff between all the commits that occurred between two dates with Git?
...fingers of many people who learned Git long before git log was invented by reading Linux kernel mailing list are trained to type it. So, the docs encourages using git log instead of git whatchanged; this last command also uses the --no-merge option of git log, so they output the same results.
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Checking if sys.argv[x] is defined
... If you remove it you will get a error about variable not defined. I've read again the question, and what him expect is that, a variable replacement :) so it's ok. Thank your for the advice of that short way if sys.argv[1:]:. This works with positional arguments while count does not.
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Rails: fields_for with index?
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@LucasRenan & @graphmeter - Please read the question again, you need to call <%= f.options[:child_index] %> in your rendered sub-form (In this case: _some_form.html.erb), not int the original builder. Answer updated for more clarification.
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What is the use of the @ symbol in PHP?
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Like already some answered before: The @ operator suppresses all errors in PHP, including notices, warnings and even critical errors.
BUT: Please, really do not use the @ operator at all.
Why?
Well, because when you use the @ ope...
Accessing localhost (xampp) from another computer over LAN network - how to?
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That just says listen on port 80, chances are its already listening. netstat -a , look for items on port 80, it will tell you which IP(s) its listening on
– BugFinder
Apr 2 '11 at 15:52
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Pass complex parameters to [Theory]
...t; SplitCountData
{
get
{
// Or this could read from a file. :)
return new[]
{
new object[] { "xUnit", 1 },
new object[] { "is fun", 2 },
new object[] { "to test with", 3 }
};
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How to go up a level in the src path of a URL in HTML?
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I read that elsewhere as well- but it doesn't work! (at least in Chrome)
– aateeque
Jan 26 '11 at 22:44
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