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Git and nasty “error: cannot lock existing info/refs fatal”
...people, I dug a little bit into what actually happens here. What this will do is remove references to remote branches in the folder .git/refs/remotes/origin. So this will not affect your local branches and it will not change anything remote, but it will update the local references you have to remote...
Color Tint UIButton Image
...nted control. I thought this was really cool, and was wondering if I could do this elsewhere as well. For example, I have a bunch of buttons that have a uniform shape but varied colors. Instead of making a PNG for each button, could I somehow use this color masking to use the same image for all of t...
What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...that the data being stored by the system and the operations the system was doing with the data were exactly the weak spot of relational databases and were exactly the strong spot of graph databases. The system needed to store collections of objects that lack a fixed schema and are linked together by...
What is the difference between Google App Engine and Google Compute Engine?
...-as-a-Service. It means that you simply deploy your code, and the platform does everything else for you. For example, if your app becomes very successful, App Engine will automatically create more instances to handle the increased volume.
Read more about App Engine
Compute Engine is an Infrastruct...
How to avoid type safety warnings with Hibernate HQL results?
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Using @SuppressWarnings everywhere, as suggested, is a good way to do it, though it does involve a bit of finger typing each time you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
List<Cat> ...
How to build a Debian/Ubuntu package from source?
...apt-get build-dep libdrm2
apt-get source libdrm2
cd libdrm-2.3.1
uupdate ~/Downloads/libdrm-2.4.1.tar.gz
cd ../libdrm-2.4.1
dpkg-buildpackage -us -uc -nc
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Git checkout: updating paths is incompatible with switching branches
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If you are trying to do this for a remote that you explicitly added (so anything other than origin) you will need to do git remote update before your fetch will fetch that remote. Otherwise you get messages like Did you intend to checkout 'upstre...
How do I round to the nearest 0.5?
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I dont need typing for dummies, I need typing for smarties
– Neil N
Aug 25 '09 at 17:10
3
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Bind a function to Twitter Bootstrap Modal Close
...of the page to refresh and retrieve the latest json data on modal close. I dont see this anywhere in the documentation can someone point it out to me or suggest a solution.
...
How do I read from parameters.yml in a controller in symfony2?
...eeded parameter.
$this->container->getParameter('api_user');
This documentation chapter explains it.
While $this->get() method in a controller will load a service (doc)
In Symfony 2.7 and newer versions, to get a parameter in a controller you can use the following:
$this->getParame...