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Scala 2.8 breakOut
...e the best builder possible. For example, if I were to write Map('a' -> 1).map(_.swap), I'd like to get a Map(1 -> 'a') back. On the other hand, a Map('a' -> 1).map(_._1) can't return a Map (it returns an Iterable).
The magic of producing the best possible Builder from the known types of t...
What is the purpose of std::make_pair vs the constructor of std::pair?
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170
The difference is that with std::pair you need to specify the types of both elements, whereas ...
How to print to console in pytest?
...n that particular test.
For example,
def test_good():
for i in range(1000):
print(i)
def test_bad():
print('this should fail!')
assert False
Results in the following output:
>>> py.test tmp.py
============================= test session starts ======================...
How to find duplicates in 2 columns not 1
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194
You should set up a composite key between the two fields. This will require a unique stone_id...
Add a number to each selection in Sublime Text 2, incremented once per selection
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331
I recommend the plugin Text Pastry. The Number Sequence command is the one you need.
I prefer t...
Best way to convert text files between character sets?
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251
Stand-alone utility approach
iconv -f ISO-8859-1 -t UTF-8 in.txt > out.txt
-f ENCODING th...
enum - getting value of enum on string conversion
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197
You are printing the enum object. Use the .value attribute if you wanted just to print that:
...
how do i remove a comma off the end of a string?
...
10 Answers
10
Active
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Spring Data: “delete by” is supported?
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188
Deprecated answer (Spring Data JPA <=1.6.x):
@Modifying annotation to the rescue. You will...