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How do I convert a Ruby class name to a underscore-delimited symbol?
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how to do the reverse?
– user1406062
May 26 '13 at 8:39
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show 4 more comments
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How to make Google Chrome JavaScript console persistent?
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360
If anyone's still looking for this, I'm on Chrome 15.0.874.58 beta-m and I have a checkbox in De...
Thread Safety in Python's dictionary
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Ned BatchelderNed Batchelder
306k6464 gold badges503503 silver badges608608 bronze badges
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npm install vs. update - what's the difference?
...in package.json:
{
"name": "my-project",
"version": "1.0", // install update
"dependencies": { // ------------------
"already-installed-versionless-module": "*", // ignores "1.0" -> "1.1"
"already...
How to use multiple arguments for awk with a shebang (i.e. #!)?
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10 Answers
10
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Shallow copy of a Map in Java
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106
It's always better to copy using a copy constructor. clone() in Java is broken (see SO: How to ...
How to make a select with array contains value clause in psql
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edited May 17 '13 at 10:21
a_horse_with_no_name
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Find first element in a sequence that matches a predicate
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260
To find first element in a sequence seq that matches a predicate:
next(x for x in seq if predic...
Difference between subprocess.Popen and os.system
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102
If you check out the subprocess section of the Python docs, you'll notice there is an example o...
How to undo 'git reset'?
...nd want to undo it. My reflog looks like this:
$ git reflog
3f6db14 HEAD@{0}: HEAD~: updating HEAD
d27924e HEAD@{1}: checkout: moving from d27924e0fe16776f0d0f1ee2933a0334a4787b4c
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The first line says that HEAD 0 positions ago (in other words, the current position) is 3f6db14; it was obtaine...