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mkdir's “-p” option
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141
The man pages is the best source of information you can find... and is at your fingertips: man...
Git undo changes in some files [duplicate]
...ommand:
# the -n means, do not commit the revert yet
git revert -n <sha1>
# now make sure we are just going to commit the revert to A
git reset B
git commit
If on the other hand, you had committed it, but the commit involved rather a lot of files that you do not also want to revert, then th...
Android Studio Google JAR file causing GC overhead limit exceeded error
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12 Answers
12
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Looping through array and removing items, without breaking for loop
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15 Answers
15
Active
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How to un-escape a backslash-escaped string?
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139
>>> print '"Hello,\\nworld!"'.decode('string_escape')
"Hello,
world!"
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Golang: How to pad a number with zeros when printing?
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179
The fmt package can do this for you:
fmt.Printf("|%06d|%6d|\n", 12, 345)
Notice the 0 in %...
Manually adding a Userscript to Google Chrome
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241
The best thing to do is to install the Tampermonkey extension.
This will allow you to easily in...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
I'm using Twitter Bootstrap 2.0.1 in a Rails 3.1.2 project, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript.
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A list of indices in MongoDB?
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145
From the shell:
db.test.getIndexes()
For shell help you should try:
help;
db.help();
db.te...
What does rake db:test:prepare actually do?
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119
The rake db:migrate above runs any pending migrations on the
development environment and ...