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Throw keyword in function's signature
...ed good practice. On the contrary, it is generally considered a bad idea.
http://www.gotw.ca/publications/mill22.htm goes into a lot more detail about why, but the problem is partly that the compiler is unable to enforce this, so it has to be checked at runtime, which is usually undesirable. And it...
Change directory command in Docker?
...
RUN git clone http://username:password@url/example.git
WORKDIR /folder
RUN make
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How do I integrate Ajax with Django applications?
...et's break it up into examples:
views.py:
def hello(request):
return HttpResponse('Hello World!')
def home(request):
return render_to_response('index.html', {'variable': 'world'})
index.html:
<h1>Hello {{ variable }}, welcome to my awesome site</h1>
urls.py:
url(r'^hello...
No “pull” in Git Gui?
...
Well, I found this useful forum post:
http://git.661346.n2.nabble.com/No-quot-pull-quot-in-git-gui-td1121058.html
A fetch and merge should be done.
It seems you need to go to "Remote" menu, then "Fetch from" option , in my case origin, and then go to "Merge Men...
How to display string that contains HTML in twig template?
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Use raw keyword, http://twig.sensiolabs.org/doc/api.html#escaper-extension
{{ word | raw }}
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How to pretty print XML from the command line?
...mlfile.xml
xmllint is a command line XML tool and is included in libxml2 (http://xmlsoft.org/).
================================================
Note: If you don't have libxml2 installed you can install it by doing the following:
CentOS
cd /tmp
wget ftp://xmlsoft.org/libxml2/libxml2-2.8.0.tar....
Assign output to variable in Bash
... ec2 instance region from within the instance.
INSTANCE_REGION=$(curl -s 'http://169.254.169.254/latest/dynamic/instance-identity/document' | python -c "import sys, json; print json.load(sys.stdin)['region']")
echo $INSTANCE_REGION
...
Nginx serves .php files as downloads, instead of executing them
...an). I have a issue for install NGINX with PHP properly. I did a tutorial https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-14-04 but when I try to run some .php file it's just downloading it...
for example... http://5.101.99.123/info.php ...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...
This was for my own project and I'm sharing it here too.
DEMO: http://jsbin.com/OjOTIGaP/1/edit
This one had trouble after 3.2, so the one below may work better for you:
https://jsbin.com/seqola/2/edit --- BETTER VERSION, slightly
CSS
/* adjust body when menu is open */
body.slide-activ...
Best practice for embedding arbitrary JSON in the DOM?
...t conform to the requirements
defined for the format used."
Read here: http://dev.w3.org/html5/spec/Overview.html#the-script-element
You've done exactly that. What is not to love? No character encoding as needed with attribute data. You can format it if you want. It's expressive and the intende...