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How do I monitor the computer's CPU, memory, and disk usage in Java?
...y reliable. On Windows XP with 4GB of physical memory it only reports 2GB (tested with Java 6 and Java 7). The total swap size is also wrong.
– Emmanuel Bourg
Jul 28 '11 at 17:59
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How can I know which parts in the code are never used?
...You run the code coverage tool with a good set of varied inputs (your unit-tests or non-regression tests), the dead code is necessarily within the unreached code... and so you can start from here.
If you are extremely interested in the subject, and have the time and inclination to actually work ou...
Can Eclipse refresh resources automatically?
... an F5 should do exactly what you need - refresh everything.
I'll have to test this when I get the chance, but I believe this is how I overcame similar problems in the past.
I've noticed that this answer routinely is getting down voted. I'd like to point out that the question refers to a specifi...
Segue to another storyboard?
...top menu : editor -> embed in -> Tab Bar controller
Note : I didn't test it because I'm using the opposite : making tabbed bar apps and puting navigation controller inside).
Detecting arrow key presses in JavaScript
...essary. You can try most of them out at http://www.asquare.net/javascript/tests/KeyCode.html.
Note that event.keycode does not work with onkeypress in Firefox, but it does work with onkeydown.
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Android: View.setID(int id) programmatically - how to avoid ID conflicts?
...roid Studio's code analysis tool a s--- fit, and because I need an ID that tests know without adding yet another variable. But add <resources>.
– Phlip
Feb 24 at 13:18
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“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...also select the sub-entry: "Use global provider shared between projects".
Tested on Eclipse 4.8.0 in Ubuntu 16.04 with a C and a C++ hello world.
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counting number of directories in a specific directory
...ugin
.vim/syntax
.vim/ftplugin
.vim/bundle
.vim/ftdetect
You can instead test the directory's children and do not descend into them at all:
$ find .vim/* -maxdepth 0 -type d
.vim/after
.vim/autoload
.vim/bundle
.vim/colors
.vim/compiler
.vim/doc
.vim/ftdetect
.vim/ftplugin
.vim/indent
.vim/plugin...
How to check if string input is a number? [duplicate]
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Use isdecimal not isdigit because isdigit is an unsafe test that recognises characters like unicode power-of-2, ² , as a digit that can not be converted to integers.
– Dave Rove
Jul 16 at 11:45
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Exit codes in Python
... if you read 0, it returned without an error. The idea is to have standard tests. If the code xyz.py did not encounter any error, it SHOULD return 0!
– Bruno von Paris
Oct 15 '12 at 9:20
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