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How to call shell commands from Ruby
How do I call shell commands from inside of a Ruby program? How do I then get output from these commands back into Ruby?
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Removing ul indentation with CSS
...ent from my unordered list when long lines in my list wrap around. Here is what my list looks like:
3 Answers
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How to quietly remove a directory with content in PowerShell
...ed to run this twice when run on a directory that contains subdirectories. The first time, there will be a lot of "The directory is not empty" errors. The second time, it completes with no errors.
– Kristopher Johnson
Dec 2 '11 at 20:02
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How to get datetime in JavaScript?
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Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library.
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Mercurial Eclipse Plugin
...d answer has been updated.
I think the accepted answer is now outdated, what's available in the 'Market Place' does not work when adding a repository with latest Java 1.8 x64 (Issue #60) - was hoping installing a the snapshot would help but it did not.
http://mercurialeclipse.eclipselabs.org.c...
How to use the PI constant in C++
I want to use the PI constant and trigonometric functions in some C++ program. I get the trigonometric functions with include <math.h> . However, there doesn't seem to be a definition for PI in this header file.
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Identify if a string is a number
If I have these strings:
25 Answers
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Huawei, logcat not showing the log for my app?
...t it is not showing application log on my Huawei Ascend. If I switch to another device such as my Galaxy Nexus or Nexus 7 then for the same app (same APK even) log is displayed.
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How do I use InputFilter to limit characters in an EditText in Android?
I want to restrict the chars to 0-9, a-z, A-Z and spacebar only. Setting inputtype I can limit to digits but I cannot figure out the ways of Inputfilter looking through the docs.
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How to exclude file only from root folder in Git
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What if it's not a file, but a folder, and I want to ignore that folder in repo root, its contained files and all descendent subfolders and their files? /folder/?
– CodeManX
Aug 23 '15 a...