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Accessing a class's constants
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answered Jun 21 '11 at 15:09
Dylan MarkowDylan Markow
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How to work with complex numbers in C?
...ard Library of Complex Numbers */
int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
dou...
How do I write data into CSV format as string (not file)?
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TH22
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answered Feb 6 '12 at 8:23
NPENPE
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regex.test V.S. string.match to know if a string matches a regular expression
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450
Basic Usage
First, let's see what each function does:
regexObject.test( String )
Executes ...
GIT merge error “commit is not possible because you have unmerged files”
...l with it?
– R11G
Jun 19 '13 at 12:50
1
I had to do this for a file that was deleted in a branch ...
Use JavaScript to place cursor at end of text in text input element
...s as follows:
<input id="search" type="text" value="mycurrtext" size="30"
onfocus="this.value = this.value;" name="search"/>
This works in both IE7 and FF3
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How do I embed a single file from a GitHub gist with the new gist interface?
...ng like ?file=myFile.blah, e.g.
<script src="https://gist.github.com/4505639.js?file=macroBuild.scala" type="text/javascript"></script>
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Iterating over every two elements in a list
...hon 2:
from itertools import izip
def pairwise(iterable):
"s -> (s0, s1), (s2, s3), (s4, s5), ..."
a = iter(iterable)
return izip(a, a)
for x, y in pairwise(l):
print "%d + %d = %d" % (x, y, x + y)
Or, more generally:
from itertools import izip
def grouped(iterable, n):
...
What exactly is Arel in Rails 3.0?
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What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query operators.
I understand that it is a replacement for ActiveRecord
No, it isn't. It's a replacement for hand-crafting SQL queries in strings. It is a common query l...
What is an MvcHtmlString and when should I use it?
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answered Feb 19 '10 at 2:16
LeviLevi
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