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Creating a new column based on if-elif-else condition
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Convert NSNumber to int in Objective-C
I use [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
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How can I divide two integers to get a double?
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You want to cast the numbers:
double num3 = (double)num1/(double)num2;
Note: If any of the ...
Query a parameter (postgresql.conf setting) like “max_connections”
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answered Nov 27 '11 at 20:42
Erwin BrandstetterErwin Brandstetter
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setup cron tab to specific time of during weekdays
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ThanksForAllTheFishThanksForAllTheFish
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add a c...
Python non-greedy regexes
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wjandrea
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answered Apr 19 '09 at 23:27
Trey StoutTrey Stout
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Is it possible for intellij to organize imports the same way as in Eclipse?
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How to get the last N rows of a pandas DataFrame?
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Don't forget DataFrame.tail! e.g. df1.tail(10)
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ggplot: How to increase spacing between faceted plots?
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Use the theme function:
library(grid)
p + theme(panel.spacing = unit(2, "lines"))
See also h...
Should I Stop Stopwatch at the end of the method?
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