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$(this).serialize() — How to add a value?
...ould be sent as a URL parameter, not in the POSTed data. This might not be ideal if a) whatever's running on the server side expects it to be POSTed (eg using request.POST instead of request.REQUEST in Django), or b) NonFormValue is something that shouldn't appear in the URL bar or history either fo...
Django Admin - Disable the 'Add' action for a specific model
...in, you get EVERYTHING no matter what.
But if you create a new user group called "General Access" (for example) then you can assign ONLY the CHANGE and DELETE permissions for all of your models.
Then any logged in user that is a member of that group will not have "Create" permission, nothing relat...
How to show and update echo on same line
...ript was tried on a CentOS system and uses "timedatectl" command which basically prints some detailed time information of your system.
I decided to use that command as its output contains multiple lines and works perfectly for the example below:
#!/bin/bash
while true; do
COMMAND=$(timedatectl)...
How to search in array of object in mongodb
...nswered Dec 26 '12 at 15:00
Leonid BeschastnyLeonid Beschastny
41.4k99 gold badges9797 silver badges108108 bronze badges
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Hibernate Annotations - Which is better, field or property access?
... some valid use cases for persisting the accessors, however, they will typically be rare. An example may be that you want to avoid persisting a calculated value, though you may want to ask the question why you don't calculate it on demand in the value's getter, or lazily initialise it in the getter....
How to center buttons in Twitter Bootstrap 3?
...ve already tried applying the center-block class to the button but that didn't work. How should I fix this?
14 Answers
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How do I specify a single test in a file with nosetests?
I have a file called test_web.py containing a class TestWeb and many methods named like test_something().
6 Answers
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Share data between AngularJS controllers
... the $scope.$watch method works beautifully for making a rest call from one scope and applying the results to another scope
– aclave1
Aug 2 '14 at 4:09
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What is the `data-target` attribute in Bootstrap 3?
...emo modal
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
[...]
</div>
In this example, the button has data-target="#myModal", if you click on it, <div id="myModal">...<...
How can I read a whole file into a string variable
...le reads the file named by filename and returns the contents. A successful call
returns err == nil, not err == EOF. Because ReadFile reads the whole file, it does not treat
an EOF from Read as an error to be reported.
You will get a []byte instead of a string. It can be converted if really nec...