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Best way to specify whitespace in a String.Split operation
... to be the delimiters. White-space characters are defined by the Unicode standard and return true if they are passed to the Char.IsWhiteSpace method.
Always, always, always read the documentation!
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How do you get a string to a character array in JavaScript?
...o make a array of a string? A string is already an array or am I wrong? "randomstring".length; //12 "randomstring"[2]; //"n"
– Luigi van der Pal
Dec 8 '16 at 11:19
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Open existing file, append a single line
I want to open a text file, append a single line to it, then close it.
9 Answers
9
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Get the current language in device
How can we get the current language selected in the Android device?
25 Answers
25
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Print a file's last modified date in Bash
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You can use the
stat
command
stat -c %y "$entry"
More info
%y time of last modification, human-readable
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How do you change the width and height of Twitter Bootstrap's tooltips?
... max-width doesn't work for me, but width does. Tested on Chrome and IE9. Any clue?
– Rosdi Kasim
Jul 24 '13 at 13:27
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What is the Windows equivalent of the diff command?
...t there is a post similar to this : here .
I tried using the comp command like it mentioned, but if I have two files, one with data like "abcd" and the other with data "abcde", it just says the files are of different sizes. I wanted to know where exactly they differ. In Unix, the simple diff te...
How to determine an object's class?
If class B and class C extend class A and I have an object of type B or C , how can I determine of which type it is an instance?
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File I/O in Every Programming Language [closed]
...the file.
Therefore, the invokation of readlines() results in reading each and every line of the file.
In that particular case it's fine to use readlines() because we have to read the entire file anyway (we want its last line).
But if our file contains many lines and we just want to print its nth li...
OS X Bash, 'watch' command
I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'.
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