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Python equivalent of D3.js
...cript and want to serve this up forever
with d3py.NetworkXFigure(G, width=500, height=500) as p:
p += d3py.ForceLayout()
p.show()
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Memory address of variables in Java
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edited May 18 '17 at 20:11
Socowi
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answered D...
Iterate over the lines of a string
...while True:
nextnl = foo.find('\n', prevnl + 1)
if nextnl < 0: break
yield foo[prevnl + 1:nextnl]
prevnl = nextnl
if __name__ == '__main__':
for f in f1, f2, f3:
print list(f())
Running this as the main script confirms the three functions are equivalent. With time...
How does std::forward work? [duplicate]
...let's take a look at what std::forward does according to the standard:
§20.2.3 [forward] p2
Returns: static_cast<T&&>(t)
(Where T is the explicitly specified template parameter and t is the passed argument.)
Now remember the reference collapsing rules:
TR R
T& & ...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...
Note that, in fact, the result is still computed at compile-time because 1024 * 1024 * 1024 * 1024 is a constant expression:
int i = 1024 * 1024 * 1024 * 1024;
becomes:
0: iconst_0
1: istore_1
Notice that the result (0) is simply loaded and stored, and no multiplication take...
String.format() to format double in java
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answered Feb 3 '11 at 11:04
David TangDavid Tang
84.3k2828 gold badges156156 silver badges144144 bronze badges
...
Is there any way to call a function periodically in JavaScript?
...():
var intervalID = setInterval(function(){alert("Interval reached");}, 5000);
The first parameter to setInterval() can also be a string of code to be evaluated.
You can clear a periodic function with:
clearInterval(intervalID);
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How to append a char to a std::string?
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answered Sep 24 '09 at 14:29
AraKAraK
84.6k3232 gold badges170170 silver badges228228 bronze badges
...
How to query MongoDB with “like”?
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2036
That would have to be:
db.users.find({"name": /.*m.*/})
or, similar:
db.users.find({"name"...