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What is the fastest factorial function in JavaScript? [closed]
... i <= num; i++)
rval = rval * i;
return rval;
}
Live at : http://jsfiddle.net/xMpTv/
My results show:
- Recursive ~ 150 milliseconds
- Iterative ~ 5 milliseconds..
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How to set focus on input field?
...n attribute autofocus.
<input type="text" name="fname" autofocus>
http://www.w3schools.com/tags/att_input_autofocus.asp
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Force LF eol in git repo and working copy
...e, check .gitattributes at Drupal core:
# Drupal git normalization
# @see https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
# @see https://www.drupal.org/node/1542048
# Normally these settings would be done with macro attributes for improved
# readability and easier maintenance. ...
ActiveRecord: size vs count
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...er version of the mysql client libraries, PDO will emulate them for you.
http://php.net/manual/en/ref.pdo-mysql.php
I ditched MySQLi for PDO for the prepared named statements and the better API.
However, to be balanced, PDO performs negligibly slower than MySQLi, but it's something to bear in mi...
Why use deflate instead of gzip for text files served by Apache?
...r turns out to be incorrect ... see: zoompf.com/blog/2012/02/lose-the-wait-http-compression ... in particular client have 2 ways they can "interpret" deflate, headerless/checksumless and with zlib header. The implementation across browsers of a correct deflate is bad. deflate should be avoided.
...
PyLint “Unable to import” error - how to set PYTHONPATH?
...t (I don't!), you could do that instead. There are many more options here: http://docs.python.org/install/index.html, including the option of appending sys.path with the user-level directory of your development code, but in practice I usually just symbolically link my local development dir to site-p...
Are negative array indexes allowed in C?
...g caveat about negative array indices on 64-bit systems (LP64 presumably): http://www.devx.com/tips/Tip/41349
The author seems to be saying that 32 bit int array indices with 64 bit addressing can result in bad address calculations unless the array index is explicitly promoted to 64 bits (e.g. via ...
How to kill all processes with a given partial name? [closed]
...rocessName' | grep -v grep | awk '{print $2}' | xargs -r kill -9
Source: http://www.commandlinefu.com/commands/view/1138/ps-ef-grep-process-grep-v-grep-awk-print-2-xargs-kill-9
What's this code doing?
The ps -ef produces a list of process id's on the computer visible to this user. The pipe grep...
How do I install Maven with Yum?
.... Its not using "yum", but should still work for your purposes. Try,
wget http://mirror.olnevhost.net/pub/apache/maven/maven-3/3.0.5/binaries/apache-maven-3.0.5-bin.tar.gz
basically just go to the maven site. Find the version of maven you want. The file type and use the mirror for the wget statem...