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How to compare type of an object in Python?
...this is a string", str) will return True.
You may also want to read this: http://www.canonical.org/~kragen/isinstance/
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Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
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I've created this tool years ago for the same purpose:
http://www.betterprogramming.com/htmlclipper.html
You're welcome to use and improve upon it.
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Can anonymous class implement interface?
...ia a dynamic proxy.
I wrote an extension method on GitHub and a blog post http://wblo.gs/feE to support this scenario.
The method can be used like this:
class Program
{
static void Main(string[] args)
{
var developer = new { Name = "Jason Bowers" };
PrintDeveloperName(de...
How to write into a file in PHP?
...txt', 'w');
fwrite($fp, 'Cats chase');
fwrite($fp, 'mice');
fclose($fp);
http://php.net/manual/en/function.fwrite.php
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Install Gem from Github Branch?
...bundle install or the short form is just bundle.
Read more about it here: http://bundler.io/man/gemfile.5.html#GIT
Update: There's a github source identifier.
gem 'country_select', github: 'stefanpenner/country_select'
However, they warn against using it: NOTE: This shorthand should be avoided ...
Replace all non-alphanumeric characters in a string
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Use \W which is equivalent to [^a-zA-Z0-9_]. Check the documentation, https://docs.python.org/2/library/re.html
Import re
s = 'h^&ell`.,|o w]{+orld'
replaced_string = re.sub(r'\W+', '*', s)
output: 'h*ell*o*w*orld'
update: This solution will exclude underscore as well. If you want only ...
How to replace spaces in file names using a bash script
...supplied string.
The relevant syntax is ${parameter/pattern/string}. See: https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html or http://wiki.bash-hackers.org/syntax/pe .
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Shell script while read line loop stops after the first line
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httpie is another command that reads STDIN by default, and will suffer from the same behavior when called inside a bash or fish loop. Use http --ignore-stdin or set standard input to /dev/null as above.
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How can I find the version of the Fedora I use?
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The proposed standard file is /etc/os-release. See http://www.freedesktop.org/software/systemd/man/os-release.html
You can execute something like:
$ source /etc/os-release
$ echo $ID
fedora
$ echo $VERSION_ID
17
$ echo $VERSION
17 (Beefy Miracle)
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