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A weighted version of random.choice
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Ned BatchelderNed Batchelder
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PHP/MySQL insert row then get 'id'
...ed int in PHP). If your AUTO_INCREMENT column has a column type of BIGINT (64 bits) the conversion may result in an incorrect value. Instead, use the internal MySQL SQL function LAST_INSERT_ID() in an SQL query. For more information about PHP's maximum integer values, please see the integer document...
C++, variable declaration in 'if' expression
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64
As of C++17 what you were trying to do is finally possible:
if (int a = Func1(), b = Func2(); ...
How can I open the interactive matplotlib window in IPython notebook?
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rll
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answered Jan 11 '13 at 11:35
Adrian MartinAdria...
Truncate Two decimal places without rounding
...2 as intermediary in your function will cause overflows. You should use Int64 if you really must cast it to an Integer. The question would be why you would want to incur that extra overhead anyway since Truncate returns Decimal integrals anyway. Just do something like: decimal step = (decimal)Math....
How to get the value from the GET parameters?
...uery_string will fail for values that contain '=', like when passing a base64 encoded value as value. The version using regular expresion below is works better.
– Manel Clos
Nov 30 '18 at 14:49
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How to get the caller's method name in the called method?
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64
This seems to work just fine:
import sys
print sys._getframe().f_back.f_code.co_name
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Pandas convert dataframe to array of tuples
... cs95
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answered Mar 18 '12 at 20:39
Wes McKinneyWes McKinney
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How can I measure the actual memory usage of an application or process?
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364
With ps or similar tools you will only get the amount of memory pages allocated by that process...
UIRefreshControl without UITableViewController
...delay {
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delay * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
[self endRefreshing];
});
}
@end
I tested it and this also works on Collection Views. I've noticed that a delay as s...