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Rails: Default sort order for a rails model?
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Java ArrayList copy
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answered Jun 30 '11 at 14:12
Jon SkeetJon Skeet
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How to add leading zeros for for-loop in shell? [duplicate]
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Use the following syntax:
$ for i in {01..05}; do echo "$i"; done
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Disclaimer: Leading zeros only work in >=bash-4.
If you want to use printf, nothing prevents you from putting its result in a variable for further use:
$ foo=$(printf "%02d" 5)
$ echo "${foo}"
05
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How to execute maven plugin execution directly from command line?
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Pushing empty commits to remote
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83
You won't face any terrible consequence, just the history will look kind of confusing.
You coul...
Transparent ARGB hex value
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Robert
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answered Apr 21 '14 at 16:21
theHackertheHacker
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Convert RGBA PNG to RGB with PIL
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130
Here's a version that's much simpler - not sure how performant it is. Heavily based on some dja...
Changing Mercurial “Default” Parent URL
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Ukkonen's suffix tree algorithm in plain English
...nd followed by x, and then abc is repeated followed by d.
Steps 1 through 3: After the first 3 steps we have the tree from the previous example:
Step 4: We move # to position 4. This implicitly updates all existing
edges to this:
and we need to insert the final suffix of the current step, a, ...