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Persistent :set syntax for a given filetype?

I'm working on a Symfony2 project which uses Twig, and the filetypes are myfile.html.twig . Vim doesn't automatically detect the syntax highlighting and so applies none. I can use :set syntax=HTML after I've opened the file but this is a pain when jumping between files. ...
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Should JAVA_HOME point to JDK or JRE?

I pointed the JAVA_HOME to C:\Program Files (x86)\Java\jre7 . It works fine. Afterwards, I unzipped ant and set up the environment variables related to Ant, I got the following error messages after typing "ant -version" ...
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Why should I implement ICloneable in c#?

Can you explain to me why I should inherit from ICloneable and implement the Clone() method? 4 Answers ...
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How do I make a transparent canvas in html5?

How can I make a canvas transparent? I need to because I want to put two canvases on top of one another. 6 Answers ...
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What does |= (single pipe equal) and &=(single ampersand equal) mean

In below lines: 3 Answers 3 ...
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Convert numpy array to tuple

Note: This is asking for the reverse of the usual tuple-to-array conversion. 5 Answers ...
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How to create a loop in bash that is waiting for a webserver to respond?

How to create a loop in bash that is waiting for a webserver to respond? 6 Answers 6 ...
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The differences between .build, .create, and .create! and when should they be used?

So I've been seeing people using .build , .create , and .create! within their controllers more and more lately. What's the difference from just using .new and passing the param'd object and then .save ? Are there pros and cons? Does using these other methods offer benefits? ...
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NSLog/printf specifier for NSInteger?

A NSInteger is 32 bits on 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ? ...
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How to “pull” from a local branch into another one?

This sounds so simple, but I just can't figure it out. I made an experimental branch a while ago, and now I'd like to pull in all the changes that happened on master since I made it. This is all local. I want to pull from local master into local my_branch, but I can't do it. This doesn't seem to wor...