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Appending to an existing string
...answered Mar 1 '10 at 15:44
sepp2ksepp2k
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Re-raise exception with a different type and message, preserving existing information
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206
Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising a...
How do RVM and rbenv actually work?
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241
Short explanation: rbenv works by hooking into your environment's PATH. The concept is simple,...
How to undo 'git reset'?
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2484
Short answer:
git reset 'HEAD@{1}'
Long answer:
Git keeps a log of all ref updates (e.g.,...
Rounding BigDecimal to *always* have two decimal places
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value = value.setScale(2, RoundingMode.CEILING)
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Purpose of buildscript block in Gradle
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answered Jul 21 '13 at 15:37
Peter NiederwieserPeter Niederwieser
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Eclipse WTP vs sydeo, “ serves modules without publishing ”
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How to negate the whole regex?
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102
Use negative lookaround: (?!pattern)
Positive lookarounds can be used to assert that a pattern ...
SQLite table constraint - unique on multiple columns
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Martin Tournoij
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answered Apr 23 '10 at 20:50
Ayman Hourie...
Uploading base64 encoded Image to Amazon S3 via Node.js
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For people who are still struggling with this issue. Here is the approach I used with native a...