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Python: How to create a unique file name?

...is probably what they want (unless they want it to stay on the server, and then they can use "tempfile.NamedTemporaryFile(delete=False)") – Terence Honles Jun 2 '10 at 21:24 ...
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How to get the screen width and height in iOS?

...ow changes. If the code above doesn't give you the information you expect, then like the OP, you're looking at the wrong object. In this case, though, you should look at the window instead of the screen, like this: CGRect windowRect = self.view.window.frame; CGFloat windowWidth = windowRect.size.wi...
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rsync exclude according to .gitignore & .hgignore & svn:ignore like --filter=:C

...this doesn't work. it excludes the first file from the git subcommand and then treats the rest as part of the SRC list. this works: rsync -azP --exclude-from="$(git -C SRC ls-files --exclude-standard -oi --directory > /tmp/excludes; echo /tmp/excludes)" SRC DEST – marath...
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iOS Remote Debugging

...e synced to your mobile pretty fast, so load the page you want to inspect. Then type in the bookmark name in the url-bar, and you should see the bookmarklet as an auto-complete-suggestion. Click it to run bookmarklet code :) ...
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CSS media queries: max-width OR max-height

... possible (see fcalderans answer). The elaborate supporting context should then follow. Many users expect an instant solution without having to invest in a broader learning curve than necessary. As a user, I'd prefer to find an instant answer with the option to pursue additional context rather than ...
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filtering NSArray into a new NSArray in Objective-C

...f their base class that calls the function you're using for your criteria. Then create an NSPredicate object that refers to that method. In some category define your method that uses your function @implementation BaseClass (SomeCategory) - (BOOL)myMethod { return someComparisonFunction(self, w...
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Setting Windows PowerShell environment variables

...Shell prompt: setx PATH "$env:path;\the\directory\to\add" -m You should then see the text: SUCCESS: Specified value was saved. Restart your session, and the variable will be available. setx can also be used to set arbitrary variables. Type setx /? at the prompt for documentation. Before messi...
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How do I make Git use the editor of my choice for commits?

...d have spaces in the path to the editor (say, if it's under Program Files) then whack single-quotes inside your double-quotes. e.g. "'C:/Program Files (x86)/Whatever/App.exe'" - obvious to some but it wasn't to me! – Pablissimo Oct 31 '13 at 15:51 ...
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What is JNDI? What is its basic use? When is it used?

... What then the difference between using environment variables and JNDI? Is it similar concept? – skryvets Sep 18 '19 at 15:11 ...
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How can I wait In Node.js (JavaScript)? l need to pause for a period of time

... @LucasSeveryn You're doing something wrong, then. This is a core design pattern. – Elliot Bonneville Jun 9 '15 at 17:23 ...