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Javascript heredoc
...return fn.toString().match(/\/\*\s*([\s\S]*?)\s*\*\//m)[1];
};
Use:
var txt = heredoc(function () {/*
A test of horrible
Multi-line strings!
*/});
Returns:
"A test of horrible
Multi-line strings!"
Notes:
Text is trimmed on both ends, so any extra whitespace on either end is OK.
Edits:
2...
How to undo a git pull?
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From https://git-scm.com/docs/git-reset#Documentation/git-reset.txt-Undoamergeorpullinsideadirtyworkingtree
Undo a merge or pull inside a dirty working tree
$ git pull (1)
Auto-merging nitfol
Merge made by recursive.
nitfol | 20 +++++----
...
$ git reset -...
Where to place the 'assets' folder in Android Studio?
...
@Bora: Then you do not have countries.txt in the assets/ directory. Here is a sample project that, among other things, copies a file from assets into internal storage. If you have further concerns, please ask a separate Stack Overflow question, where you provide ...
PHP: How to check if image file exists?
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Try like this:
$file = '/path/to/foo.txt'; // 'images/'.$file (physical path)
if (file_exists($file)) {
echo "The file $file exists";
} else {
echo "The file $file does not exist";
}
...
How do I adb pull ALL files of a folder present in SD Card
... give * like to broaden the search or to filter out.
ex: adb pull sdcard/*.txt --> this is invalid.
just give adb pull sdcard/
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git undo all uncommitted or unsaved changes
...changes only to particular file or directory:
git checkout [some_dir|file.txt]
Yet another way to revert all uncommitted changes (longer to type, but works from any subdirectory):
git reset --hard HEAD
This will remove all local untracked files, so only git tracked files remain:
git clean -fdx...
How to prevent rm from reporting that a file was not found?
...r message).
You can also just redirect the error message using
$ rm file.txt 2> /dev/null
(or your operating system's equivalent). You can check the value of $?
immediately after calling rm to see if a file was actually removed or not.
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How can I find all of the distinct file extensions in a folder hierarchy?
...6 png
610 mp4
90 webm
90 mkv
57 mov
12 avi
10 txt
3 zip
2 ogv
1 xcf
1 trashinfo
1 sh
1 m4v
1 jpeg
1 ini
1 gqv
1 gcs
1 dv
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Determine Whether Integer Is Between Two Other Integers?
...e complexity of O(n) ics.uci.edu/~pattis/ICS-33/lectures/complexitypython.txt
– Paolo Moretti
Aug 12 '15 at 12:16
6
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Sorting multiple keys with Unix sort
...1.40,1.60r
for the data:
12/10/2008 01:10 PM 1,564,990 outfile.txt
Sorts the directory listing by month number (pos 4-5) numerically, and then by filename (pos 40-60) in reverse. Since there are no tabs, it's all field 1 to sort.
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