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JavaScript get window X/Y position for scroll
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Set time part of DateTime in ruby
...beginning_of_day
OR
DateTime.now.change({ hour: 0, min: 0, sec: 0 })
# More concisely
DateTime.now.change({ hour: 0 })
Within a purely Ruby environment:
now = DateTime.now
DateTime.new(now.year, now.month, now.day, 0, 0, 0, now.zone)
OR
now = DateTime.now
DateTime.parse(now...
How to hash a string into 8 digits?
...ing that over the same input space as SHA-1, your answer is astronomically more likely to produce a collision than not. At least some degree of uniqueness is implicitly required by the question, but your answer is a hash function in the same spirit as one that simply returns 12345678 for every input...
What is the difference between an ordered and a sorted collection?
...tabase using java comparator.
If your collection is not large, it will be more efficient way to sort it.
As it happens in jvm memory, it can throw Out of Memory error.
2. Order collection
Order collection is sorting a collection by specifying the order-by clause in query for sorting thi...
Counting Line Numbers in Eclipse [closed]
...ere's a good metrics plugin that displays number of lines of code and much more:
http://metrics.sourceforge.net/
It says it requires Eclipse 3.1, although I imagine they mean 3.1+
Here's another metrics plugin that's been tested on Ganymede:
http://eclipse-metrics.sourceforge.net
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find filenames NOT ending in specific extensions on Unix?
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one more :-)
$ ls -ltr
total 10
-rw-r--r-- 1 scripter linuxdumb 47 Dec 23 14:46 test1
-rw-r--r-- 1 scripter linuxdumb 0 Jan 4 23:40 test4
-rw-r--r-- 1 scripter linuxdumb 0 Jan 4 2...
Meaning of Git checkout double dashes
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110
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Indexes of all occurrences of character in a string
...oking for the occurrence of the character and until that is it can find no more right? and prints this last index of that is the not found (-1), is that what is happening? (I don't know if that came out right)
– Trufa
Feb 17 '11 at 21:07
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When to use leading slash in gitignore
I'm trying to understand more clearly the .gitignore syntax, and in particular as far as https://github.com/github/gitignore gitignores are concerned.
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