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Why dict.get(key) instead of dict[key]?

...ents anywhere? As mentioned here, It seems that all three approaches now exhibit similar performance (within about 10% of each other), more or less independent of the properties of the list of words. Earlier get was considerably slower, However now the speed is almost comparable along with t...
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Multithreading: What is the point of more threads than cores?

...ou probably have several hundred threads all running on your machine right now. You won't ever get a situation where a thread runs without having time 'stolen' from it. (Well, you might if it's running real-time, if you're using a realtime OS or, even on Windows, use a real-time thread priority. ...
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How can I test what my readme.md file will look like before committing to github?

...Edit, as pointed out by @Aaron or Dillinger since Notepag seems to be down now. Personally I use Dillinger since it just works and saves all my documents in my browser's local database. share | impr...
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Spring @Autowired usage

... My reasons for preferring fully @Autowired have changed over time. Right now I think the most important reason for using autowiring is that there's one less abstraction in your system to keep track of. The "bean name" is effectively gone. It turns out the bean name only exists because of xml. So a...
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How to deep watch an array in angularjs?

... in 1.1.x you now have $watchCollection – Jonathan Rowny Aug 29 '13 at 18:36 39 ...
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How to convert AAR to JAR

...ProjectLib.jar) and move it to the lib folder within the extracted folder. Now in order for Eclipse to accept it you need to put two files into the extracted folder root: .project .classpath To do that, create a new Android dummy project in Eclipse and copy over the files, or copy over from an ex...
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How do you know what to test when writing unit tests? [closed]

...y question), I have got some good feedback on that. Namely: I Don’t Know Where to Start? Start afresh. Only think about writing tests when you are writing new code. This can be re-working of old code, or a completely new feature. Start simple. Don’t go running off and trying to...
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Copy a variable's value into another

...ginal code: var a = $('#some_hidden_var').val(), b = a; a and b are now two different names for the same object. Any change you make to the contents of this object will be seen identically whether you reference it through the a variable or the b variable. They are the same object. So, when ...
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What is the curiously recurring template pattern (CRTP)?

...ss A : public X<A> {...}; It is curiously recurring, isn't it? :) Now, what does this give you? This actually gives the X template the ability to be a base class for its specializations. For example, you could make a generic singleton class (simplified version) like this template <cl...
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How to remove all breakpoints in one step in Google Chrome?

... This is now possible in Sources tab of Chrome Developer Tools. Please see screen grab below and right click within the "Breakpoints" section of the left window. ...