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How to store decimal values in SQL Server?
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DECIMAL(18,0) will allow 0 digits after the decimal point.
Use something like DECIMAL(18,4) instead that should do just fine!
That gives you a total of 18 digits, 4 of which after the decimal point (and 14 before the decimal point).
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Find the files that have been changed in last 24 hours
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use "-mmin -120" instead of mtime
– Xavjer
Apr 18 '13 at 14:51
1
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Invalid argument supplied for foreach()
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530
Personally I find this to be the most clean - not sure if it's the most efficient, mind!
if (is...
Big O, how do you calculate/approximate it?
...you have this piece of code:
int sum(int* data, int N) {
int result = 0; // 1
for (int i = 0; i < N; i++) { // 2
result += data[i]; // 3
}
return result; // 4
}
This function returns the sum of all the elements of the array, and we ...
Search text in fields in every table of a MySQL database
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answered Mar 12 '09 at 17:00
MilhousMilhous
13.8k1414 gold badges6060 silver badges7979 bronze badges
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Python time measure function
...et = f(*args)
time2 = time.time()
print '%s function took %0.3f ms' % (f.func_name, (time2-time1)*1000.0)
return ret
return wrap
And the usage is very simple, just use the @timing decorator:
@timing
def do_work():
#code
Python 3:
def timing(f):
def wrap(*args, **k...
best way to preserve numpy arrays on disk
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edited Apr 14 '15 at 15:00
answered Mar 8 '12 at 15:02
Jo...
Build an iOS app without owning a mac? [closed]
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edited Nov 20 '15 at 12:27
answered Sep 11 '13 at 11:42
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
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309
You can generate statement like this: DROP TABLE t1, t2, t3, ... and then use prepared statemen...
How do you convert a jQuery object into a string?
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608
I assume you're asking for the full HTML string. If that's the case, something like this will d...