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Writing Unicode text to a text file?

...nicode to variable-byte-length utf-8 conversion is automatically performed from memory to file.) out1 = "(嘉南大圳 ㄐㄧㄚ ㄋㄢˊ ㄉㄚˋ ㄗㄨㄣˋ )" fobj = open("t1.txt", "w", encoding="utf-8") fobj.write(out1) fobj.close() ...
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How to get the second column from command output?

...t the lines on "s: awk -F '"' '{print $2}' your_input_file or for input from pipe <some_command> | awk -F '"' '{print $2}' output: A B C D share | improve this answer | ...
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Designing function f(f(n)) == -n

...³¹) is actually the easier case, as we showed these two are disconnected from the rest. The other case we need to consider is that f(0)=0, but f(x)=-2³¹ for some x≠0, x≠-2³¹. In that case, f(-2³¹)=f(f(x))=-x (note -x can't be -2³¹, because no such x exists). Further let f(-x)=y. Then f...
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Asynchronous shell commands

... script in the background: $ myscript & Note that this is different from putting the & inside your script, which probably won't do what you want. share | improve this answer | ...
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MongoDB/Mongoose querying at a specific date?

....5+ years later, I strongly suggest using date-fns instead import endOfDayfrom 'date-fns/endOfDay' import startOfDay from 'date-fns/startOfDay' MyModel.find({ createdAt: { $gte: startOfDay(new Date()), $lte: endOfDay(new Date()) } }) For those of us using Moment.js const moment = re...
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Why is there no xrange function in Python3?

...e iteration. And as for "consumes much more resources than Python 2.6+", from my tests, it looks like a 3.x range is exactly the same size as a 2.x xrange—and, even if it were 10x as big, building the unnecessary list is still about 10000000x more of a problem than anything the range iteration c...
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Bring a window to the front in WPF

... Do not use Window.Focus(). This will grab the focus away from what the user is currently typing in a text box, which is insanely frustrating for end users. The code above works just fine without it. – Contango Mar 18 '16 at 12:45 ...
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Check if a string has white space

...es of whitespace, not just space (tab, carriage return, etc.) import some from 'lodash/fp/some' const whitespaceCharacters = [' ', ' ', '\b', '\t', '\n', '\v', '\f', '\r', `\"`, `\'`, `\\`, '\u0008', '\u0009', '\u000A', '\u000B', '\u000C', '\u000D', '\u0020','\u0022', '\u0027', '\u005C', '\u00...
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How to handle the modal closing event in Twitter Bootstrap?

...den.bs.modal: This event is fired when the modal has finished being hidden from the user (will wait for CSS transitions to complete). And provide an example on how to use them: $('#myModal').on('hidden.bs.modal', function () { // do something… }) Legacy Bootstrap 2.3.2 answer Bootstrap's d...
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What character encoding should I use for a HTTP header?

... in field content (obs-text) as opaque data. Previously, RFC 2616 from 1999 defined this: Words of *TEXT MAY contain characters from character sets other than ISO- 8859-1 [22] only when encoded according to the rules of RFC 2047 [14]. and RFC 2047 is the MIME encoding, so it'd ...