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Is the practice of returning a C++ reference variable evil?
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420
In general, returning a reference is perfectly normal and happens all the time.
If you mean:
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Find nearest value in numpy array
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array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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How to delete items from a dictionary while iterating over it?
...over it:
>>> mydict = {'one': 1, 'two': 2, 'three': 3, 'four': 4}
>>> for k, v in mydict.iteritems():
... if k == 'two':
... del mydict[k]
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------------------------------------------------------------
Traceback (most recent call last):
File "<ipython console>...
stdlib and colored output in C
...m"
#define ANSI_COLOR_YELLOW "\x1b[33m"
#define ANSI_COLOR_BLUE "\x1b[34m"
#define ANSI_COLOR_MAGENTA "\x1b[35m"
#define ANSI_COLOR_CYAN "\x1b[36m"
#define ANSI_COLOR_RESET "\x1b[0m"
int main (int argc, char const *argv[]) {
printf(ANSI_COLOR_RED "This text is RED!" ANSI_COLOR_R...
Red black tree over avl tree
...l Bourque
186k5757 gold badges571571 silver badges804804 bronze badges
answered Apr 24 '14 at 18:50
Nikunj BankaNikunj Banka
9,611...
Best design for a changelog / auditing database table? [closed]
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answered Nov 19 '08 at 15:41
YarikYarik
2,08922 gold badges2222 silver badges2929 bronze badges
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How to update the value stored in Dictionary in C#?
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IT ppl
2,43811 gold badge3535 silver badges5252 bronze badges
answered Aug 7 '09 at 9:04
ccalboniccalboni
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Running V8 Javascript Engine Standalone
...ns. I had to add the option -lpthread to the g++ command under ubuntu 10.04.
– intuited
Aug 15 '10 at 18:51
1
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How to get the path of the batch script in Windows?
...6
jurl
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answered Sep 30 '10 at 3:50
Dean HardingDean Har...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
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– Jonathan Leffler
Oct 29 '10 at 14:05
TTY Demystified has some easily digestable information on how signals interac...