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Indent multiple lines quickly in vi
... Greg HewgillGreg Hewgill
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What is the best Java email address validation method? [closed]
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134
votes
Apache Commons is generally known as a solid project. Keep in mind, though, ...
List comprehension in Ruby
...il?
self.collect(&block).compact
end
end
some_array = [1, 2, 3, 4, 5, 6]
new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0}
puts new_array
Prints:
6
12
18
I would probably just do it the way you did though.
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How can i query for null values in entity framework?
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14 Answers
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How do I format a long integer as a string without separator in Java?
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64
Just use Long.toString(long foo)
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Express.js req.body undefined
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340
UPDATE July 2020
express.bodyParser() is no longer bundled as part of express. You need to inst...
Python - Count elements in list [duplicate]
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edited Dec 4 '14 at 23:26
Charlie
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answered Nov ...
Merging objects (associative arrays)
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204
with jquery you can call $.extend
var obj1 = {a: 1, b: 2};
var obj2 = {a: 4, c: 110};
var obj3...
Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
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47 Answers
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