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Can a for loop increment/decrement by more than one?
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What's the correct way to convert bytes to a hex string in Python 3?
...xde\xad\xbe\xef'
works also with the mutable bytearray type.
Reference: https://docs.python.org/3/library/stdtypes.html#bytes.hex
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How to let PHP to create subdomain automatically for each user?
...de from that tutorial:
<VirtualHost 111.22.33.55>
DocumentRoot /www/subdomain
ServerName www.domain.tld
ServerAlias *.domain.tld
</VirtualHost>
However as it required the use of VirtualHosts it must be set in the server's httpd.conf file, instead of a local .htaccess.
...
How can I hash a password in Java?
...ls(saltAndHash[1]);
}
// using PBKDF2 from Sun, an alternative is https://github.com/wg/scrypt
// cf. http://www.unlimitednovelty.com/2012/03/dont-use-bcrypt.html
private static String hash(String password, byte[] salt) throws Exception {
if (password == null || password.len...
Why does struct alignment depend on whether a field type is primitive or user-defined?
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Is there a fixed sized queue which removes excessive elements?
...ate question with this correct answer, I learned of two:
EvictingQueue in Google Guava
CircularFifoQueue in Apache Commons
I made productive use of the Guava EvictingQueue, worked well.
To instantiate an EvictingQueue call the static factory method create and specify your maximum size.
EvictingQu...
Does a `+` in a URL scheme/host/path represent a space?
...r. The HTML spec defines the query component to be mime type application/x-www-form-urlencoded which is defined as "replace spaces with + and other special characters as in RFC1738". So it's not "from the wild", but it's from an accepted (non-RFC) standard.
– Stobor
...
How would you go about parsing Markdown? [closed]
... ("Parser combinator", "recursive-descent" and "LALR(1)" are key words to google for.)
– jrockway
Mar 3 '09 at 7:58
1
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git push says “everything up-to-date” even though I have local changes
...owing:
$ git push origin local-branch-name:remote-branch-name
(Credit to https://penandpants.com/2013/02/07/git-pushing-to-a-remote-branch-with-a-different-name/)
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Bash variable scope
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