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When I catch an exception, how do I get the type, file, and line number?
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Two single-column indexes vs one two-column index in MySQL?
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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Git rebase merge conflict cannot continue
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How to conclude your merge of a file?
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Check status (git status) of your repository. Every unmerged file (after you resolve conficts by...
Maven Snapshot Repository vs Release Repository
...ifact for commons-lang 1.3.0 might have the name commons-lang-1.3.0-20090314.182342-1.jar.
Taken from refcard
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Counting the Number of keywords in a dictionary in python
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len(yourdict.keys())
or just
len(yourdict)
If you like to count unique words in the file,...
How can Bash execute a command in a different directory context?
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Lowercase JSON key names with JSON Marshal in Go
...b,omitempty"`
}
This will generate JSON as follows:
{
"field_a": 1234,
"field_b": "foobar"
}
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Naming convention for utility classes in Java
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Like many such conventions, what's important is not so much what convention you use, as that you...