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How to write a Unit Test?
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Test that your binary sum does not throw a unexpected exception if there is an integer overflow.
Test that your method handles Null inputs gracefully (example below).
//if you are using 0 as default for null, make sure your class works in that case.
@Test
public void testAdd1Plus1()
{
int y...
What algorithms compute directions from point A to point B on a map?
... start at each end, and expand both sides until they meet in the middle. This eliminates roughly half the work (2*pi*(r/2)^2 vs pi*r^2).
To avoid exploring the back-alleys of every city between your source and destination, you can have several layers of map data: A 'highways' layer that contains onl...
How to get input type using jquery?
..., and I need to get the values depending on the input type. So if the type is a radio, I need to get which is checked, and if it is a checkbox I need to now which are checked, and if it is a drop down I need to know which is selected, and I if it is a text/textarea I need to know the values.
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What do pty and tty mean?
... opensource projects, could someone can tell me what do they mean and what is the difference between them? Thanks!
5 Answer...
Performance difference between IIf() and If
In Visual Basic, is there a performance difference when using the IIf function instead of the If statement?
9 Answers
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Any open source alternatives to balsamiq mockup [closed]
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The best available Open source mock up tool is Pencil. Its available as firefox plugin as well as stand alone.
Another solution, which I personally use is Inkscape, an open source SVG Editor. It is NOT a mock up designer, but we can use it for designing mock ups, usi...
Best practices for SQL varchar column length [closed]
Every time is set up a new SQL table or add a new varchar column to an existing table, I am wondering one thing: what is the best value for the length .
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How to resolve merge conflicts in Git?
...s a bit of hand editing afterwards, but usually it's enough by itself. It is much better than doing the whole thing by hand certainly.
As per @JoshGlover comment:
The command
doesn't necessarily open a GUI unless you install one. Running git mergetool for me resulted in vimdiff being used. You can...
How to print instances of a class using print()?
...ect of class Foobar using the print() function, I get an output like this:
9 Answers
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What is the most efficient way to deep clone an object in JavaScript?
What is the most efficient way to clone a JavaScript object? I've seen obj = eval(uneval(o)); being used, but that's non-standard and only supported by Firefox . I've done things like obj = JSON.parse(JSON.stringify(o)); but question the efficiency. I've also seen recursive copying funct...