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Difference between Select and ConvertAll in C#

... Select is a LINQ extension method and works on all IEnumerable<T> objects whereas ConvertAll is implemented only by List<T>. The ConvertAll method exists since .NET 2.0 whereas LINQ was introduced with 3.5. You should favor Select over ConvertAll as it works ...
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Remove non-numeric characters (except periods and commas) from a string

... You could use preg_replace to swap out all non-numeric characters and the comma and period/full stop as follows: $testString = '12.322,11T'; echo preg_replace('/[^0-9,.]+/', '', $testString); The pattern can also be expressed as /[^\d,.]+/ ...
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Is there a way to list task dependencies in Gradle?

... you can use the --all flag to get a more detailed listing of the available tasks and the task dependencies gradle tasks --all EDIT: as noted by Radim in the comments, this command does not report dependencies, for gradle 3.3 and newer (see ...
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How do I check if an element is hidden in jQuery?

... I actually found that the reverse logic words better: !$('selector').is(':hidden'); for some reason. Worth a try. – Kzqai Jan 5 '12 at 15:36 ...
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How do I disable form fields using CSS?

... That looked like just what I was after to disable all my input fields but, although it blocks them from mouse events, they can still be accessed and changed using keyboard tab – Ken Oct 20 '15 at 15:18 ...
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Check with jquery if div has overflowing elements

... You actually don't need any jQuery to check if there is an overflow happening or not. Using element.offsetHeight, element.offsetWidth , element.scrollHeight and element.scrollWidth you can determine if your element have content bigge...
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How to “crop” a rectangular image into a square with CSS?

I know that it is impossible to actually modify an image with CSS, which is why I put crop in quotes. 10 Answers ...
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Quick-and-dirty way to ensure only one instance of a shell script is running at a time

... signal but just checks if a process with the given PID exists. Also the call to trap will ensure that the lockfile is removed even when your process is killed (except kill -9). share | improve thi...
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Limitations of Intel Assembly Syntax Compared to AT&T [closed]

... There is really no advantage to one over the other. I agree though that Intel syntax is much easier to read. Keep in mind that, AFAIK, all GNU tools have the option to use Intel syntax also. It looks like you can make GDB use Intel syn...
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Json.net serialize/deserialize derived types?

...Derived). This way, it doesn't bloat your JSON as much as TypeNameHandling.All. – AJ Richardson Mar 25 '15 at 13:18 I ...