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How to check if IEnumerable is null or empty?
...egil meh - I can't get excited about that. As long as the intent is clear, etc.
– Marc Gravell♦
Feb 18 '11 at 22:55
6
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Django: “projects” vs “apps”
...evel app" which might contain widgets.py, fields.py, context_processors.py etc - all things you might want to import.
Similarly, if you can create something like a blog in a format that is pretty generic across installs, you can wrap it up in an app, with its own template, static content folder etc...
How to remove “index.php” in codeigniter's path
...der. This is often a problem if your using a temporary URL on a dev server etc:
RewriteRule ^(.*)$ /subofolder1/subfolder2/index.php/$1 [L]
Just play around with these options, one should work. Also, make sure your index file is set to:
$config['index_page'] = '';
Good luck!
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Is it possible to program iPhone in C++
...us: is it possible to code iPhone apps with C++ while using the Cocoa API, etc?
11 Answers
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Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...hp stores error logs in /var/log/apache2 if php is an apache2" not on RHEL etc, where the package's name is 'httpd'. One really cannot assume that a package's name is consistent across distros.
– chelmertz
May 14 '13 at 9:07
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How to list the size of each file and directory and sort by descending size in Bash?
...-n
(this willnot show hidden (.dotfiles) files)
Use du -sm for Mb units etc. I always use
du -smc -- * | sort -n
because the total line (-c) will end up at the bottom for obvious reasons :)
PS:
See comments for handling dotfiles
I frequently use e.g. 'du -smc /home// | sort -n |tail' to get...
Change multiple files
... or partial content in situations where disk space is exhausted, etc.
Tried
sed -i '.bak' 's/old/new/g' logfile*
and
for i in logfile*; do sed -i '.bak' 's/old/new/g' $i; done
Both work fine.
share
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How do I execute a program from Python? os.system fails due to spaces in path
...offers more flexibility in controlling the process (capturing input/output etc), so is preferred.
– Brian
Oct 15 '08 at 11:16
6
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Uncaught ReferenceError: $ is not defined?
...somehow not loading my jquery files before calling the $(document).ready() etc. functions. However, they were all in the correct positions.
In my case, this was because I was accessing the content over a secure HTTPS connection, whereas the page was trying to download the CDN hosted data from googl...
Node.js check if file exists
...
A easier way to do this synchronously.
if (fs.existsSync('/etc/file')) {
console.log('Found file');
}
The API doc says how existsSync work:
Test whether or not the given path exists by checking with the file system.
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