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How to determine a Python variable's type?

...d to double take when I saw this. Java SE8 now contains unsigned integers, and I've developed so much with it that it seems sinful that Java never had unsigned integers before SE8. – dddJewelsbbb Nov 26 '18 at 15:39 ...
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How to check if a process id (PID) exists

...will have a race condition. If you want to ignore the text output of kill and do something based on the exit code, you can if ! kill $pid > /dev/null 2>&1; then echo "Could not send SIGTERM to process $pid" >&2 fi ...
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How to create streams from string in Node.Js?

...be called once with `"input string"` }) Note that at least between 10.17 and 12.3, a string is itself a iterable, so Readable.from("input string") will work, but emit one event per character. Readable.from(["input string"]) will emit one event per item in the array (in this case, one item). Also ...
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Visual Studio 2012 Web Publish doesn't copy files

I have a Web Application project in VS 2012 and when I use the web publishing tool it builds successfully but doesn't copy any files to the publish target (File System in this case). ...
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How do I exit a WPF application programmatically?

...n the ShutdownMode is set to OnMainWindowClose. When a user ends a session and the SessionEnding event is either unhandled, or handled without cancellation. Please also note that Application.Current.Shutdown(); may only be called from the thread that created the Application object, i.e. normally t...
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How to split a file into equal parts, without breaking individual lines? [duplicate]

...equal except for the last), without breaking the line? Using the split command in Unix, lines may be broken in half. Is there a way to, say, split up a file in 5 equal parts, but have it still only consist of whole lines (it's no problem if one of the files is a little larger or smaller)? I know I c...
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How to Generate unique file names in C#

...t will save on hard drive. I'm appending DateTime : Hours,Minutes,Second and Milliseconds but still it generates duplicate name of files because im uploading multiple files at a time. ...
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Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]

...hange of sublayers within one of my layers, as well as changes in the size and contents of the layer. I believe the contents key is the one you're looking for in order to prevent the crossfade on updated drawing. Swift version: let newActions = [ "onOrderIn": NSNull(), "onOrderO...
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Running the new Intel emulator for Android

Lately Google and Intel have published a new way to run the emulator, which should work much better than the previous version (which has emulated ARM CPU). Here are some links about it: this and this . ...
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Adding a background image to a element

Is it possible to make a <div> element contain a background image, and if so, how would I go about doing this? 9 An...