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Reset the database (purge all), then seed a database
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280
I use rake db:reset which drops and then recreates the database and includes your seeds.rb file....
Why is arr = [] faster than arr = new Array?
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answered Sep 10 '11 at 23:51
Roger PoonRoger Poon
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What's the need of array with zero elements?
...lloc(sizeof(*var) + extra);
You can access var->data with indices in [0, extra). Note that sizeof(struct something) will only give the size accounting for the other variables, i.e. gives data a size of 0.
It may be interesting also to note how the standard actually gives examples of mallocin...
NerdTree - Reveal file in tree
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answered Oct 7 '11 at 20:01
ThomasThomas
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Generating all permutations of a given string
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607
public static void permutation(String str) {
permutation("", str);
}
private static void...
How to print to console in pytest?
... 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 =======================...
Ensuring json keys are lowercase in .NET
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edited Jan 12 '13 at 13:30
rgripper
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answered Jun 9 '11 at 6:08
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How to add multi line comments in makefiles
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answered Dec 20 '10 at 20:10
Eric MelskiEric Melski
14.5k33 gold badges3030 silver badges4545 bronze badges
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Is there a way to cause git-reflog to show a date alongside each entry?
...oth?
– Marco Eckstein
Jul 9 '14 at 10:23
9
@Marco it seems you would have to use a custom format:...
Easy way to list node modules I have npm linked?
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edited Jul 24 '14 at 15:06
answered Jul 24 '14 at 14:13
m...