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How to center absolute div horizontally using CSS?

I've a div and want it to be centered horizontally - although I'm giving it margin:0 auto; it's not centered... 8 Answers...
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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with

...rks by obtaining the client's operating system user name from the kernel and using it as the allowed database user name (with optional user name mapping). This method is only supported on local connections. Password authentication The password-based authentication methods are md5 and pas...
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Where in a virtualenv does the custom code go?

...en using virtualenv ? For instance, if I were building a WSGI application and created a virtualenv called foobar I would start with a directory structure like: ...
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Regex exactly n OR m times

...ou are doing it is fine. An alternative is: X{m}(X{k})? where m < n and k is the value of n-m. share | improve this answer | follow | ...
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Clone Object without reference javascript [duplicate]

I have a big object with much data. And i want to clone this in other variable. When i set some param of the instance B has the same result in the original object: ...
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Is there a good JavaScript minifier? [closed]

... answered Aug 19 '10 at 9:53 Andreas HofmannAndreas Hofmann 1,13611 gold badge77 silver badges22 bronze badges ...
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Why is whitespace sometimes needed around metacharacters?

A few months ago I tattooed a fork bomb on my arm, and I skipped the whitespaces, because I think it looks nicer without them. But to my dismay, sometimes (not always) when I run it in a shell it doesn't start a fork bomb, but it just gives a syntax error. ...
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Python function global variables?

... value of the result of func_A, or (3) to a local variable x with no value and (in the eyes of the compiler) no relation to "some value" or the x in func_A? – Akshat Shekhar May 14 '12 at 18:00 ...
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How to drop columns using Rails migration

... And make sure to do this inside up and down methods, not change, as explained in the answer by @Powers. – XåpplI'-I0llwlg'I - Aug 30 '13 at 5:32 ...
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How to delete an element from an array in C#

... You can also convert your array to a list and call remove on the list. You can then convert back to your array. int[] numbers = {1, 3, 4, 9, 2}; var numbersList = numbers.ToList(); numbersList.Remove(4); ...