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Is there a ceiling equivalent of // operator in Python?
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Confirming here that -(a // -b) is faster than -(-a // b), at least when timing toy examples with python -m timeit ...
– Jasha
Jul 31 at 22:40
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
... talking about Node.js and express. Not client side javascript. can anyone confirm if this works?
– Sam Eaton
Apr 20 '15 at 23:01
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How to increase IDE memory limit in IntelliJ IDEA on Mac?
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On Mac OS X 10.8.3 and IntelliJ IDEA Ultimate 12.1.4 the correct command was $ cp -i /Applications/IntelliJ\ IDEA\ 12.app/bin/idea.vmoptions ~/Library/Preferences/IntelliJIdea12/. This matches the latest IDEA configuration docs at ...
How to open a new tab using Selenium WebDriver?
... edited Oct 18 '13 at 5:17
Josh B
1,4681414 silver badges1919 bronze badges
answered Oct 18 '13 at 4:54
Na...
Learn C first before learning Objective-C [closed]
... faster at runtime.
What I'm trying to say here: Every language has its pros and cons. C has pros and cons and so does Obj-C. However, the really great feature of Obj-C (that's why I even like it more than Java) is that you can jump to plain C at will and back again. Why this is such a great featur...
How do I check if a variable exists?
...ecause it complicates the code and opens up questions such as, should this confirm to the Singleton programming pattern? Fortunately, Python has allowed functions to have attributes for a while, which gives us this simple solution:
def InitMyVariable():
if InitMyVariable.my_variable is None:
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How to restart Activity in Android
...trying to promote your answer, but you're misusing the system for that purpose.
– EboMike
May 12 '11 at 16:44
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Open a folder using Process.Start
...eteness, if all you want to do is to open a folder, use this:
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo() {
FileName = "C:\\teste\\",
UseShellExecute = true,
Verb = "open"
});
Ensure FileName ends with Path.DirectorySeparatorChar to make it unambiguously...
How to replace spaces in file names using a bash script
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Of course you're not going to get a performance boost from it. It's more about using the right tool. And this whole question is about micro-optimizing more or less. Isn't it fun, after all? ;-)
– Michael Krelin - hacker
Apr 26 '10 at 18...
Difference between string and text in rails?
...on't ever notice a difference, which the opening of the paragraph seems to confirm: "There is no performance difference among these three types".
– Dennis
Apr 16 '14 at 20:23
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