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How to sort in mongoose?
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164
In Mongoose, a sort can be done in any of the following ways:
Post.find({}).sort('test').exec(f...
qmake: could not find a Qt installation of ''
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ptmonoptmono
1,95222 gold badges1414 silver badges88 bronze badges
1
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Xcode 4 hangs at “Attaching to (app name)”
I just upgraded to Xcode 4 and for some reason my app won't run in the simulator or iOS device. It was working perfectly in Xcode 3, but all of a sudden now when I press run the program stops at "Attaching to...". There doesn't seem to be any other info to help with this problem either.
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How do I get Month and Date of JavaScript in 2 digit format?
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848
("0" + this.getDate()).slice(-2)
for the date, and similar:
("0" + (this.getMonth() + 1)).sl...
How does the Brainfuck Hello World actually work?
...value of the cell it points to up to 97 and print it out 2 times.
aa
4. Loops
In BF loop consists of loop begin [ and loop end ]. You can think it's like while in C/C++ where the condition is actual cell value.
Take a look BF program below:
++[]
++ increments actual cell value twice:
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Removing a list of characters in string
...file(remove_chars_translate_unicode)
Results:
2.7.5 (default, Mar 9 2014, 22:15:05)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)]
"plain" string:
0.637 remove_chars_iter
0.649 remove_chars_re
0.010 remove_chars_translate_bytes
unicode string:
0.866 remove_chars_iter
0.680 remove_ch...
Removing item from vector, while in C++11 range 'for' loop?
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answered Apr 28 '12 at 4:02
Seth CarnegieSeth Carnegie
68.6k1717 gold badges166166 silver badges235235 bronze badges
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Aborting a shell script if any command returns a non-zero value?
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answered May 4 '09 at 19:00
Ville LaurikariVille Laurikari
25.6k77 gold badges5454 silver badges5555 bronze badges
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How to save a list as numpy array in python?
...ctly create an array from a list as:
import numpy as np
a = np.array( [2,3,4] )
Or from a from a nested list in the same way:
import numpy as np
a = np.array( [[2,3,4], [3,4,5]] )
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Is there a way to list pip dependencies/requirements?
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94
The accepted answer is no longer relevant for more current versions of pip and does not give an ...