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When to choose checked and unchecked exceptions
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Unchecked Exceptions should be used for everything else.
I'll break this down for you, because most people misunderstand what this means.
Predictable but unpreventable: The caller did everything within their power to validate the input parameters, but some condition outside their control has cau...
What Makes a Good Unit Test? [closed]
...f test execution. Ensure 'clean slate' before each test by using setup/teardown appropriately
Professional: In the long run you'll have as much test code as production (if not more), therefore follow the same standard of good-design for your test code. Well factored methods-classes with intention-r...
How to scale an Image in ImageView to keep the aspect ratio
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Yes, by default Android will scale your image down to fit the ImageView, maintaining the aspect ratio. However, make sure you're setting the image to the ImageView using android:src="..." rather than android:background="...". src= makes it scale the image maintaining asp...
Generic List - moving an item within the list
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Your solution breaks down if there are two copies of item in the list, with one occurring before oldIndex. You should use RemoveAt to make sure you get the right one.
– Aaron Maenpaa
Jan 16 '09 at 12:27
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
..."), I don't think so.
This bug report has more information but it boils down to the compiler not liking arrays of generic types.
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Peak memory usage of a linux/unix process
...e info here: http://valgrind.org/docs/manual/ms-manual.html
This will slow down your command significantly.
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Change type of varchar field to integer: “cannot be cast automatically to type integer”
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If you are interested to find more about this topic read this article: https://kolosek.com/rails-change-database-column
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How do I get a div to float to the bottom of its container?
... Unable to wrap text around the bottom right box: all letters turn upside down, and read(?) from bottom to top. jsfiddle.net/xu8orw5L
– robert4
May 30 '15 at 1:56
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Cast Double to Integer in Java
...xt shortcoming is the rounding strategy. By default Java will always round down. Rounding down makes perfect sense in all programming languages. Basically Java is just throwing away some of the bytes. In financial applications you will surely want to use half-up rounding (e.g.: round(0.5) = 1 and r...
How to strip HTML tags from string in JavaScript? [duplicate]
...nswered Feb 15 '11 at 10:40
Tim DownTim Down
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