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CSV API for Java [closed]
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Unfortunately, OpenCSV's latest download (v2.2 at time of comment) does not compile, and they don't provide a pre-built binary.
– opyate
Mar 21 '11 at 21:24
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Regex to get string between curly braces
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Try this:
/[^{\}]+(?=})/g
For example
Welcome to RegExr v2.1 by #{gskinner.com}, #{ssd.sd} hosted by Media Temple!
will return gskinner.com, ssd.sd.
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Get url parameters from a string in .NET
...To confirm, your statement, I copied and pasted this solution into LINQPad v2 by Joseph Albahara and received the same error you mentioned.
– Mo Gauvin
Nov 12 '13 at 22:18
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How to Sign an Already Compiled Apk
... build-tools 24.0.3 and newer
Android 7.0 introduces APK Signature Scheme v2, a new app-signing scheme that offers faster app install times and more protection against unauthorized alterations to APK files (See here and here for more details). Therefore, Google implemented their own apk signer call...
What is the best way to convert an array to a hash in Ruby
...he constructor was expecting an Array of even length (e.g. ['k1','v1,'k2','v2']). What's worse is that a different Array which flattened to an even length would just silently give us a Hash with incorrect values.
If you want to use Array keys or values, you can use map:
h3 = Hash[a3.map {|key, va...
Undoing a 'git push'
...scm/git/docs/user-manual.html#fixing-mistakes
https://git-scm.com/book/be/v2/Git-Basics-Undoing-Things
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Meaning of 'const' last in a function declaration of a class?
...& fb2) {
const char* v1 = fb1.bar(); // won't compile
const char* v2 = fb2.bar(); // works
}
The idea behind const though is to mark methods which will not alter the internal state of the class. This is a powerful concept but is not actually enforceable in C++. It's more of a promise th...
How should I use git diff for long lines?
...or word boundaries with --word-diff-regex. The default appears to be \S+. (v2.1.1)
– Michael
Oct 2 '14 at 20:55
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How to toggle a value in Python
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>>> x ^= 1
>>> x
1
The technique generalizes to any pair of integers. The xor-by-one step is replaced with a xor-by-precomputed-constant:
>>> A = 205
>>> B = -117
>>> t = A ^ B # precomputed toggle constant
>>> x = A
>>> x ^...
Count all occurrences of a string in lots of files with grep
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