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Is there an opposite to display:none?
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Paul D. WaitePaul D. Waite
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What is the most efficient string concatenation method in python?
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it pretty much depends on the relative sizes of the new string after every new concatenation.
With the + operator, for every concatenation a new string is made. If the intermediary strings are relatively long, the + becomes increasingly slower because the new intermediary stri...
How to get process ID of background process?
... Note that $$ is not always the current PID. For example, if you define a new function in bash and run the function in the background, the $$ within that function contains the PID of the process that started the function in the background. If you need PID of the actual process running any given cod...
How to improve Netbeans performance?
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Don't invest time in optimizing your NB installation as long as you can scale vertically: get a...
Why do some claim that Java's implementation of generics is bad?
...breakage but a decent API afterwards. Or take the .NET route and introduce new collection types. (.NET generics in 2.0 didn't break 1.1 apps.)
– Jon Skeet
Feb 7 '09 at 11:13
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Elegant ways to support equivalence (“equality”) in Python classes
...SubNumber(1)
n1 == n3 # False for classic-style classes -- oops, True for new-style classes
n3 == n1 # True
n1 != n3 # True for classic-style classes -- oops, False for new-style classes
n3 != n1 # False
Note: Python 2 has two kinds of classes:
classic-style (or old-style) classes, that do not ...
How to find out line-endings in a text file?
...ke you're missing a -t. It should be od -t c file/path, but thanks for the new program. Worked great!
– Eric Fossum
Sep 26 '16 at 16:25
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How to iterate a loop with index and element in Swift
... enumerate?
– Honey
Dec 5 '16 at 15:51
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Maybe they'll change to the gerund, enumerating for Swi...
What's the difference between 'git merge' and 'git rebase'?
... that someone can review. You can repeat this process again when there are new changes on their branch, and you will always end up with a clean set of changes "on the tip" of their branch.
When you merge their branch into your branch, you tie the two branch histories together at this point. If you d...
Find mouse position relative to element
... JQuery does not have to look up #element for each line.
Update
There is a newer, JavaScript-only version in an answer by @anytimecoder -- see also browser support for getBoundingClientRect().
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