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Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
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24
Good solution, but the ToArray() isn't necessary with .NET 4 as there is an overload which accepts any IEnumerable<string>.
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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...
Rails :include vs. :joins
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edited Dec 10 '14 at 19:26
pjam
6,13544 gold badges2727 silver badges3636 bronze badges
answer...
Cron job every three days
... that?
If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') - 1) % 3))
exit();
or, as @mario points out, you can use date('k') to get the day of the...
Center a column using Twitter Bootstrap 3
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34 Answers
34
Active
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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>...
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 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
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