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How to verify multiple method calls with different params
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answered Dec 14 '11 at 14:10
BradBrad
13.4k99 gold badges5252 silver badges6969 bronze badges
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How to change Rails 3 server default port in develoment?
On my development machine, I use port 10524. So I start my server this way :
9 Answers
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What's the fastest way to convert String to Number in JavaScript?
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There are 4 ways to do it as far as I know.
Number(x);
parseInt(x, 10);
parseFloat(x);
+x;
By this quick test I made, it actually depends on browsers.
http://jsperf.com/best-of-string-to-number-conversion/2
Implicit marked the fas...
Why use the yield keyword, when I could just use an ordinary IEnumerable?
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241
Using yield makes the collection lazy.
Let's say you just need the first five items. Your way...
How to test multiple variables against a value?
...st, tuples are faster than sets so long as the size of the tuple is around 4-8 elements. If you have to scan more than that, use a set, but if you are looking for an item out of 2-4 possibilities, a tuple is still faster! If you can arrange for the most likely case to be first in the tuple, the wi...
How do I extract a sub-hash from a hash?
...in other answers, but to sum them in one place:
x = {a: 1, b: 2, c: 3, d: 4}
# => {:a=>1, :b=>2, :c=>3, :d=>4}
x.slice(:a, :b)
# => {:a=>1, :b=>2}
x
# => {:a=>1, :b=>2, :c=>3, :d=>4}
x.except(:a, :b)
# => {:c=>3, :d=>4}
x
# => {:a=>1, :b=>...
SQL parser library for Java [closed]
... SQL grammar available. You can use that to create your own parser.
ANTLR4 has a SQL grammar.
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Maximum length of the textual representation of an IPv6 address?
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45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups ca...
Build an ASCII chart of the most commonly used words in a given text [closed]
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It IS not worth it
– user216441
Jul 4 '10 at 6:18
4
LabVIEW's very happy...
Rolling or sliding window iterator?
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124
There's one in an old version of the Python docs with itertools examples:
from itertools import...