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How does a language expand itself? [closed]
...er may use some of the inner layers functionality.
In the case of e.g. Windows the operating system exposes the so-called WIN32 API for applications running on Windows. The Qt library uses that API to provide applications using Qt to its own API. You use Qt, Qt uses WIN32, WIN32 uses lower levels o...
How do I save a UIImage to a file?
...e a UIImage from an imagePicker, how can I save it to a subfolder in the documents directory?
9 Answers
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How to get multiple counts with one SQL query?
...to people who have stumbled here. Count will count all rows, the sum will do the same thing as a count when used with a case statement.
– John Ballinger
Jun 1 '14 at 20:46
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What does java.lang.Thread.interrupt() do?
Could you explain what java.lang.Thread.interrupt() does when invoked?
9 Answers
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How do I adb pull ALL files of a folder present in SD Card
...ll find "/sdcard/Folder1" -iname "*.jpg" | tr -d '\015' | while read line; do adb pull "$line"; done;
Here is an explanation:
adb shell find "/sdcard/Folder1" - use the find command, use the top folder
-iname "*.jpg" - filter the output to only *.jpg files
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How do I get the first element from an IEnumerable in .net?
...nt of an IEnumerable<T> in .net, and I haven't found a nice way to do it. The best I've come up with is:
8 Answers...
jQuery callback on image load (even when the image is cached)
I want to do:
14 Answers
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git stash -> merge stashed change with current changes
... ...), then git stash apply (and, presumably, git stash pop) will actually do a proper merge. If there are no conflicts, you're golden. If not, resolve them as usual with git mergetool, or manually with an editor.
To be clear, this is the process I'm talking about:
mkdir test-repo && cd tes...
APT command line interface-like yes/no input?
...y to achieve what the APT ( Advanced Package Tool ) command line interface does in Python?
19 Answers
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How do I rename a project in Xcode 5?
How do I rename a project in Xcode 5?
What steps do I need to take?
In the past this was always a very tricky manual process.
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