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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
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It is retrievable from Javascript - as window.location.hash. From there you could send it to the server with Ajax for example, or encode it and put it into URLs which can then be passed through to the server-side.
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Shell script to send email [duplicate]
...nux machine and I monitor a process usage. Most of the time I will be away from my system and I have access to internet on my device. So I planned to write a shell-script that can mail me the output of the process.
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dismissModalViewControllerAnimated deprecated
...ompletion handler it was a good time to rename it.
In response to comment from Marc:
What's the best way to support all devices 4.3 and above? The new
method doesn't work in iOS4, yet the old method is deprecated in iOS6.
I realize that this is almost a separate question, but I think it's w...
Is effective C++ still effective?
From what I saw in this post I decided to start reading the book Effective C++ .
3 Answers
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How can I count the occurrences of a list item?
... 3.x and you want the number of occurrences for each element:
>>> from collections import Counter
>>> z = ['blue', 'red', 'blue', 'yellow', 'blue', 'red']
>>> Counter(z)
Counter({'blue': 3, 'red': 2, 'yellow': 1})
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.rar, .zip files MIME Type
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The answers from freedompeace, Kiyarash and Sam Vloeberghs:
.rar application/x-rar-compressed, application/octet-stream
.zip application/zip, application/octet-stream, application/x-zip-compressed, multipart/x-zip
I would do a c...
“unary operator expected” error in Bash if condition
...the variable expansion and the variable is undefined or empty, it vanishes from the scene of the crime, leaving only
if [ = "and" ];
which is not a valid syntax. (It would also fail with a different error message if $aug1 included white space or shell metacharacters.)
The modern [[ operator has...
Using Regular Expressions to Extract a Value in Java
...hed expression
System.out.println(m.group(1)); // first expression from round brackets (Testing)
System.out.println(m.group(2)); // second one (123)
System.out.println(m.group(3)); // third one (Testing)
}
}
Since you're looking for the first number, you can use such re...
How do I create and read a value from cookie?
How can I create and read a value from a cookie in JavaScript?
19 Answers
19
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How to use regex with find command?
...-regex find expression matches the whole name, including the relative path from the current directory. For find . this always starts with ./, then any directories.
Also, these are emacs regular expressions, which have other escaping rules than the usual egrep regular expressions.
If these are all ...