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Understanding repr( ) function in Python
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>>> x = 'foo'
>>> x
'foo'
So the name x is attached to 'foo' string. When you call for example repr(x) the interpreter puts 'foo' instead of x and then calls repr('foo').
>>> repr(x)
"'foo'"
>>> x.__...
Merging dictionaries in C#
...tionary(pair => pair.Key, pair => pair.Value);
That will throw an exception if you get any duplicate keys.
EDIT: If you use ToLookup then you'll get a lookup which can have multiple values per key. You could then convert that to a dictionary:
var result = dictionaries.SelectMany(dict =>...
Matplotlib different size subplots
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import numpy as np
import matplotlib.pyplot as plt
# generate some data
x = np.arange(0, 10, 0.2)
y = np.sin(x)
# plot it
f, (a0, a1) = plt.subplots(1, 2, gridspec_kw={'width_ratios': [3, 1]})
a0.plot(x, y)
a1.plot(y, x)
f.tight_layout()
f.savefig('grid_figure.pdf')
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What's the best way to break from nested loops in JavaScript?
... them, of course. But why don't they use them? ...
– XML
May 2 '14 at 20:43
7
@Web_Designer I bel...
What really happens in a try { return x; } finally { x = null; } statement?
I saw this tip in another question and was wondering if someone could explain to me how on earth this works?
5 Answers
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Can I pass an array as arguments to a method with variable arguments in Java?
... preserve backwards compatibility.
So you should just be able to prepend extraVar to args and call String.format(format, args).
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64-bit version of Boost for 64-bit windows
...for VS2008 ?
Or do I have to compile one myself? if, so, does anyone have experience with it?
5 Answers
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How do you create different variable names while in a loop? [duplicate]
For example purposes...
10 Answers
10
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How to format a float in javascript?
...oat to a string, how can I get just 2 digits after the decimal point? For example, 0.34 instead of 0.3445434.
14 Answers
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