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What, exactly, is needed for “margin: 0 auto;” to work?
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Off the top of my head:
The element must be block-level, e.g. display: block or display: table
The element must not float
The element must not have a fixed or absolute position1
Off the top of other people's heads:
The element must have a width that is not auto2
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Block Comments in Clojure
How do I comment multiple lines in Clojure?
9 Answers
9
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What is correct HTTP status code when redirecting to a login page?
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@PHP_Jedi true. 303 may be more appropriate from that point of view. However, 302 is more reliable in terms of client compatibility.
– Pekka
May 15 '10 at 9:44
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Why does this method print 4?
...low to do a bad recursion and removed the println statement from the catch block so it doesn't start throwing another set of errors while trying to print. This works as expected. You can try putting System.out.println(cnt); statement after cnt++ above and compile. Then run multiple times. Depending ...
Git SSH error: “Connect to host: Bad file number”
...GGW shell. Linux users will just get Timed out.
Problem:
SSH is probably blocked on port 22. You can see this by typing
$nmap -sS github.com -p 22
Starting Nmap 5.35DC1 ( http://nmap.org ) at 2011-11-05 10:53 CET
Nmap scan report for github.com (207.97.227.239)
Host is up (0.10s l...
Should I use encodeURI or encodeURIComponent for encoding URLs?
... If i am using ajax how do i decode the url which is passed to php?
– Aditya Shukla
Dec 27 '10 at 18:19
6
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How to mark a build unstable in Jenkins when running shell scripts
...ute different tasks. Some are sh/bash scripts that run rsync, and some are PHP scripts. One of the PHP scripts is running some integration tests that output to JUnit XML, code coverage reports, and similar.
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jQuery `.is(“:visible”)` not working in Chrome
...e inline elements in Chrome. The solution is to add a display style, like "block" or "inline-block" to make it work.
Also note that jQuery has a somewhat different definition of what is visible than many developers:
Elements are considered visible if they consume space in the document.
Visibl...
How do I make the whole area of a list item in my navigation bar, clickable as a link?
...put padding in the 'li' item. Instead set the anchor tag to display:inline-block; and apply padding to it.
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How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
...s to load jQuery (1.5.1) from the google CDN. Since <script> tags do block the overall render & execution process (if not explicitly told different), we can check right after that if the jQuery object is found within window. If not, just fallback by writing another <script> tag into ...