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How do I extract the contents of an rpm?

... I'm amazed that Linux distributions do not provide a wrapper executable to make this easier (eg rpmextract bla.rpm), as this is a very common operation. User should not need to care about the intermediary cpio format. – Alan Evangelista Sep ...
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Why compile Python code?

...uted. obviously by using pre-compiled code you can eliminate step 2, this applies python, PHP and others. Heres an interesting blog post explaining the differences http://julipedia.blogspot.com/2004/07/compiled-vs-interpreted-languages.html And here's an entry that explains the Python compile proc...
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Views vs Components in Ember.js

... that are created for you by the W3C. But if you wanted to define your own application-specific HTML tags and then implement their behavior using JavaScript? You can't do this actually with a Ember.View. Ember.Component That's exactly what components let you do. In fact, it's such a good idea that t...
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The requested operation cannot be performed on a file with a user-mapped section open

...e... After that it compiled. EDIT: I found out why in my case this was happening. I had the DLL opened in a text editor inside Visual Studio... share | improve this answer | ...
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Save image from URL by paperclip

....com/thoughtbot/paperclip/wiki/… I successfully run it in console, the app is in heroku. – Donny Kurnia Jan 17 '13 at 23:52 ...
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Does MSTest have an equivalent to NUnit's TestCase?

... This doesn't seem to work in VS 2015, the app config file doesn't dynamically populate and thus the datasources aren't found – Reed Nov 9 '17 at 21:37 ...
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Can JavaScript connect with MySQL?

...op something using Socket.IO Did you mean to ask whether a client-side JS app can access MySQL? I am not sure if such libraries exist, but they are possible. EDIT: Since writing, we now have MySQL Cluster: The MySQL Cluster JavaScript Driver for Node.js is just what it sounds like it is – it...
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What's the difference between SoftReference and WeakReference in Java?

...mation" somewere, like cached reflection information about a class, or a wrapper for an object, etc. Anything that makes no sense to keep after the object it is associated with is GC-ed. When the weak reference gets cleared, it gets enqueued in a reference queue that your code polls somewhere, and i...
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What should every JavaScript programmer know? [closed]

...avascript as a language. It's good thing to consider when designing a web app, but it's still not an answer that belongs in this thread. – TM. Apr 13 '10 at 17:30 24 ...
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When should I use a List vs a LinkedList

...ects in the loops themselves. (And when I double-check myself with a test app, sure enough, twice as many in the LinkedList.) – ruffin Apr 27 '13 at 16:54 7 ...