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Combine multiple Collections into a single logical Collection?
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114
With Guava, you can use Iterables.concat(Iterable<T> ...), it creates a live view of all t...
How to export all collections in MongoDB?
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Xavier Guihot
23.7k1414 gold badges132132 silver badges9696 bronze badges
answered May 17 '13 at 9:31
Mentor RekaMentor R...
Build a Basic Python Iterator
...StopIteration
for c in Counter(3, 9):
print(c)
This will print:
3
4
5
6
7
8
This is easier to write using a generator, as covered in a previous answer:
def counter(low, high):
current = low
while current < high:
yield current
current += 1
for c in counter(3, 9...
Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
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462
Open Terminal
Write or paste in: defaults write org.R-project.R force.LANG en_US.UTF-8
Close ...
Check substring exists in a string in C
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Jiminion
4,90411 gold badge2121 silver badges4848 bronze badges
answered Oct 8 '12 at 15:30
nneonneonneonneo
...
Modify SVG fill color when being served as Background-Image
...'); ?>
– slightlyfaulty
Aug 21 '14 at 10:53
4
...
Which one will execute faster, if (flag==0) or if (0==flag)?
... |
edited May 22 '14 at 0:22
user703016
34.2k77 gold badges7878 silver badges104104 bronze badges
...
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...
Passing arrays as url parameter
... your query parameters as an associative array:
$data = array(
1,
4,
'a' => 'b',
'c' => 'd'
);
$query = http_build_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&aParam%5B1%5D=4&aParam%5Ba%5D=b&aParam%5Bc%5D=d"
http_build_query() h...
Test if a command outputs an empty string
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324
Previously, the question asked how to check whether there are files in a directory. The followi...