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How do I execute a command and get the output of the command within C++ using POSIX?
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gregpaton08
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answered Jan 26 '09 at 6:12
waqaswaqas
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KnockOutJS - Multiple ViewModels in a single View
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Justin
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answered Feb 15 '12 at 13:59
John PapaJohn Papa
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How to properly compare two Integers in Java?
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312
No, == between Integer, Long etc will check for reference equality - i.e.
Integer x = ...;
In...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...Māris KiseļovsMāris Kiseļovs
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What is “loose coupling?” Please provide examples
...o change this logic to allow for discounts, we'd likely have to change all 3 classes. Also, if we change to using a List collection to keep track of the items we'd have to change the Order class as well.
Now here's a slightly better way to do the same thing:
Less Coupled Example:
public class Car...
How to get last items of a list in Python?
...re's an example using the python CLI interpreter:
>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]
the important line is a[-9:]
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What is the difference between Numpy's array() and asarray() functions?
...ume a is an ndarray, and m is a matrix, and they both have a dtype of float32:
np.array(a) and np.array(m) will copy both, because that's the default behavior.
np.array(a, copy=False) and np.array(m, copy=False) will copy m but not a, because m is not an ndarray.
np.array(a, copy=False, subok=True...
How to find what code is run by a button or element in Chrome using Developer Tools
...ou with this beautiful entanglement of minified code:
(click to zoom)
3. Find the glorious code!
Now, the trick here is to not get carried away pressing the key, and keep an eye out on the screen.
Press the F11 key (Step In) until desired source code appears
Source code finally reached
In ...
Difference between natural join and inner join
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253
One significant difference between INNER JOIN and NATURAL JOIN is the number of columns returned...
What is the reason for performing a double fork when creating a daemon?
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BeanoBeano
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