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Disable a Maven plugin defined in a parent POM
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209
The following works for me when disabling Findbugs in a child POM:
<plugin>
<gro...
How to base64 encode image in linux bash / shell
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You need to use cat to get the contents of the file named 'DSC_0251.JPG', rather than the filename itself.
test="$(cat DSC_0251.JPG | base64)"
However, base64 can read from the file itself:
test=$( base64 DSC_0251.JPG )
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Rails 3 check if attribute changed
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282
Check out ActiveModel::Dirty (available on all models by default). The documentation is really...
HTML span align center not working?
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Reut Sharabani
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answered Dec 5 '11 at 21:41
WillWill
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Is 0 a decimal literal or an octal literal?
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296
Yes, 0 is an Octal literal in C++.
As per the C++ Standard:
2.14.2 Integer literals [lex.i...
What is scope/named_scope in rails?
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213
A scope is a subset of a collection. Sounds complicated? It isn't. Imagine this:
You have Use...
Can I escape a double quote in a verbatim string literal?
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edited Sep 20 '15 at 1:53
Palec
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Automatic prune with Git fetch or pull
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Since git 1.8.5 (Q4 2013):
"git fetch" (hence "git pull" as well) learned to check "fetch.prune" and "remote.*.prune" configuration variables and to behave as if the "--prune" command line option was given.
That means that, if you set remo...
What's the magic of “-” (a dash) in command-line parameters?
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paxdiablopaxdiablo
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