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How do I auto-reload a Chrome extension I'm developing?
...npacked extensions using the extension's toolbar button or by browsing to "http://reload.extensions"
If you've ever developed a Chrome extension, you might have wanted to
automate the process of reloading your unpacked extension without the
need of going through the extensions page.
"E...
What is a Context Free Grammar?
...c finite automaton.
You should read the article on Finite State Machines: http://en.wikipedia.org/wiki/Finite_state_machine
And Regular languages:
http://en.wikipedia.org/wiki/Regular_language
All Regular Languages are Context Free Languages, but there are Context Free Languages that are not regu...
Virtual Serial Port for Linux
...r login terminals will also be using ptys.
Wikipedia has more about ptys: http://en.wikipedia.org/wiki/Pseudo_terminal
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Sending mail from Python using SMTP
...mtp connection to send mail, I rely on the smtplib module (downloadable at http://www1.cs.columbia.edu/~db2501/ssmtplib.py)
As in your script, the username and password, (given dummy values below), used to authenticate on the SMTP server, are in plain text in the source. This is a security weakness...
How do MySQL indexes work?
...n do something like this:
SELECT url FROM url_table WHERE url_hash=CRC32("http://gnu.org");
The problem with the above example is that since the CRC32 function generates a quite small hash, you'll end up with a lot of collisions in the hashed values. If you need exact values, you can fix this pro...
How can I make Bootstrap columns all the same height?
...yellow">
catz
<img width="100" height="100" src="https://placekitten.com/100/100/">
</div>
<div class="col-md-4" style="background-color: green">
some more content
</div>
</div>
</div>
Solution 1 using...
how to replicate pinterest.com's absolute div stacking layout [closed]
...
Why dont you try this, simple js stuff
http://vanilla-masonry.desandro.com/index.html
Or even this with jQuery and having scroll loading as well.
http://masonry.desandro.com/index.html
s...
How to pass multiple parameters in a querystring
...a entry.)
Structure
A typical URL containing a query string is as follows:
http://server/path/program?query_string
When a server receives a request for such a page, it runs a program (if configured to do so), passing the query_string unchanged to the program. The question mark is used as a separator...
Make XAMPP/Apache serve file outside of htdocs [closed]
... three ways to do this:
Virtual Hosts
Open C:\xampp\apache\conf\extra\httpd-vhosts.conf.
Un-comment ~line 19 (NameVirtualHost *:80).
Add your virtual host (~line 36):
<VirtualHost *:80>
DocumentRoot C:\Projects\transitCalculator\trunk
ServerName transitcalculator.localhost
&l...
Android Hello-World compile error: Intellij cannot find aapt
...
Add deb http://archive.ubuntu.com/ubuntu/ raring main restricted universe multiverse to /etc/sources.list, then sudo apt-get update and then sudo apt-get install ia32-libs
– Mendhak
Apr 9 '14 at...