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top -c command in linux to filter processes listed based on processname
...nning in a live way, not needing to execute a new top (or just a ps) every time.
– Jester
Jun 18 '14 at 15:25
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How to get back to most recent version in Git?
...git checkout HEAD~2, but better to create a temporary branch based on that time, so git checkout -b temp_branch HEAD~2
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Counting inversions in an array
...A to array B and then comparing the two arrays, but I'm having a difficult time seeing how I can use this to find the number of inversions. Any hints or help would be greatly appreciated.
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How to run a single RSpec test?
...roller_spec.rb:19 /Library/Ruby/Gems/1.8/gems/bundler-1.0.0/lib/bundler/runtime.rb:27:in `setup': You have already activated rspec-core 2.6.2, but your Gemfile requires rspec-core 2.6.0. Consider using bundle exec. (Gem::LoadError) "
– AnApprentice
May 24 '11 a...
UIButton custom font vertical alignment
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Late to the party, but as this issue hit me for the Nth time, I thought I'd post the simplest solution I've found: using Python FontTools.
Install Python 3 if it's not available on your system.
Install FontTools
pip3 install fonttools
FontTools include a TTX tool which enables...
Can regular expressions be used to match nested patterns? [duplicate]
... expression that matches a nested pattern that occurs an unknown number of times? For example, can a regular expression match an opening and closing brace when there are an unknown number of open/close braces nested within the outer braces?
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What's the best practice to round a float to 2 decimals? [duplicate]
... Android game I am working on, creating a new BigDecimal instance multiple times each frame accounted for 99.9% of my memory allocations, so something to watch out for. In my opinion @Evan Stin's method 2 is the best answer, it's faster and doesn't leave anything behind.
– hamh...
git: 'credential-cache' is not a git command
... password caching. It seems like the instructions are wrong, because every time I git push origin master I get this error:
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Call a function after previous function is complete
... all for me. function1 and function2 both get executed at exactly the same time (as observable by the human eye). Here's the tiny example: jsfiddle.net/trusktr/M2h6e
– trusktr
Mar 19 '11 at 8:17
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How to randomize (shuffle) a JavaScript array?
... always start at 0), and thereby skipping the final element.
Algorithm runtime is O(n). Note that the shuffle is done in-place so if you don't want to modify the original array, first make a copy of it with .slice(0).
EDIT: Updating to ES6 / ECMAScript 2015
The new ES6 allows us to assign two v...