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Java regex email
First of all, I know that using regex for email is not recommended but I gotta test this out.
20 Answers
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Simple (non-secure) hash function for JavaScript? [duplicate]
Can anyone suggest a simple (i.e. tens of lines of code, not hundreds of lines) hash function written in (browser-compatible) JavaScript? Ideally I'd like something that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD...
Find files and tar them (with spaces)
...t, so simple problem here. I'm working on a simple back up code. It works fine except if the files have spaces in them. This is how I'm finding files and adding them to a tar archive:
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How to escape single quotes within single quoted strings
... alias splitpath='echo $PATH | awk -F : '"'"'{print "PATH is set to"} {for (i=1;i<=NF;i++) {print "["i"]",$i}}'"'" It works when there are both single quotes and double quotes in the alias string!
– Uphill_ What '1
Jun 1 '11 at 10:09
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What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
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q does not reset any previously staged changes. Whatever you have already staged remains staged.
– Alexander Bird
Oct 20 '14 at 21:39
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Java: int array initializes with nonzero elements
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What is the smallest possible valid PDF?
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How can I get the version defined in setup.py (setuptools) in my package?
How could I get the version defined in setup.py from my package (for --version , or other purposes)?
16 Answers
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How to split a file into equal parts, without breaking individual lines? [duplicate]
I was wondering if it was possible to split a file into equal parts ( edit: = all 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 li...
How can I pass arguments to a batch file?
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Another useful tip is to use %* to mean "all". For example:
echo off
set arg1=%1
set arg2=%2
shift
shift
fake-command /u %arg1% /p %arg2% %*
When you run:
test-command admin password foo bar
the above batch file will run:
fake-command /u admin /p password admin password foo bar
I may h...