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Best Practice: Initialize JUnit class fields in setUp() or at declaration?
Should I initialize class fields at declaration like this?
9 Answers
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How can building a heap be O(n) time complexity?
Can someone help explain how can building a heap be O(n) complexity?
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In C#, how to check if a TCP port is available?
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edited Jan 7 '13 at 10:59
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How do I print the type of a variable in Rust?
...f you merely wish to find out the type of a variable and are willing to do it at compile time, you can cause an error and get the compiler to pick it up.
For example, set the variable to a type which doesn't work:
let mut my_number: () = 32.90;
// let () = x; would work too
error[E0308]: mismatc...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...gth of 255 is chosen so often, other than being a nice round number ? Is it a holdout from some time in the past when there was a good reason (whether or not it applies today)?
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What framework for MVVM should I use? [closed]
I am developing an application with the MVVM model, but I have reached a point where I need to choose which framework to use.
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F# changes to OCaml [closed]
F# is derived from OCaml, but what major items are missing or added? Specifically I'm curious as to whether the resources available for learning OCaml are also useful to someone who wants to learn F#.
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Python vs Cpython
... all this fuss about Python and CPython (Jython,IronPython) , I don't get it:
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Prevent contenteditable adding on ENTER - Chrome
I have a contenteditable element, and whenever I type some stuff and hit ENTER it creates a new <div> and places the new line text in there. I don't like this one little bit.
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Is there more to an interface than having the correct methods
...e you want to use a different kind of box (maybe there's another library, with a better kind of box), you switch your code to:
Ibox myBox=new OtherKindOfBox();
Once you get used to it, you'll find it's a great (actually essential) way to work.
Another reason is, for example, if you want to creat...