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AngularJS. How to call controller function from outside of controller component
...ks fine. I just made a simple example using the same technique.
jsfiddle: http://jsfiddle.net/o895a8n8/5/
<button onclick="call()">Call Controller's method from outside</button>
<div id="container" ng-app="" ng-controller="testController">
</div>
.
function call() {
...
Build.scala, % and %% symbols meaning
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From the official documentation:
http://www.playframework.com/documentation/2.1.1/SBTDependencies
Getting the right Scala version with %%
If you use groupID %% artifactID % revision instead of groupID % artifactID % revision (the difference is the d...
Referencing another schema in Mongoose
... at Mongooses Populate Method : Also explains cross documents referencing
http://mongoosejs.com/docs/populate.html
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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...
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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No “pull” in Git Gui?
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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/).
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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
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