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CSS table layout: why does table-row not accept a margin?
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83
See the CSS 2.1 standard, section 17.5.3. When you use display:table-row, the height of the DIV ...
How to simulate a click with JavaScript?
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431
Here's what I cooked up. It's pretty simple, but it works:
function eventFire(el, etype){
if...
Best practices/guidance for maintaining assembly version numbers
...e values in the File Version. For example:
1.2.0.0 (AssemblyVersion)
1.2.3.4 (FileVersion)
This gives you the ability to roll out hot fixes which will not break existing code because the assembly versions do not match but allow you to see the revision/build of an assembly by looking at its file ...
iOS 5 Best Practice (Release/retain?)
... basis. See pixelfreak's answer. So, my advice still stands, but now the 3rd-party libraries shouldn't need to be updated to work with ARC.
Here's what Apple says about opting out of ARC for specific files:
When you migrate a project to use ARC, the -fobjc-arc compiler flag is
set as the de...
RabbitMQ and relationship between channel and connection
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Lovisa Johansson
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answered Aug 24 '13 at 14:07
BengtBengt
3,...
What are the applications of binary trees?
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434
To squabble about the performance of binary-trees is meaningless - they are not a data structur...
What does !! mean in ruby?
...f data from being returned. For example you probably don't want to return 3MB of image data in your has_image? method, or you may not want to return your entire user object in the logged_in? method. Using !! converts these objects to a simple true/false.
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How can I do an UPDATE statement with JOIN in SQL Server?
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edited Mar 10 at 3:56
Shelvacu
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answered Aug 18 '09 at...
How to check if an array value exists?
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answered Mar 13 '10 at 23:34
Tatu UlmanenTatu Ulmanen
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