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Is it possible to program iPhone in C++
...led MonoTouch.
You can see this post for detailed discussion on MonoTouch Vs Obj-C: How to decide between MonoTouch and Objective-C?
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How to find the sum of an array of numbers
...lower than a simple indexed for() loop after long years? jsperf.com/reduce-vs-loop/4
– tevemadar
Oct 29 '19 at 10:54
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What is a callback?
...could rewrite your code without usino a single callback. It's like 'while' vs 'for'.
– Gianluca Ghettini
Sep 14 '14 at 8:14
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Performance difference between IIf() and If
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community wiki
5 revs, 3 users 38%Thomas G. Mayfield
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Difference between null and empty (“”) Java String
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This is great! I was explaining null vs empty to somebody and happened upon your answer. The concept immediately clicked for them.
– matt.f.c
Mar 30 '18 at 1:40
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top -c command in linux to filter processes listed based on processname
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$ top -p 1755
useful top interactive commands
'c' : toggle full path vs. command name
'k' : kill by PID
'F' : filter by... select with arrows... then press 's' to set the sort
the answer below is good too... I was looking for that today but couldn't find it. Thanks
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When is a Java method name too long? [closed]
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@MAK @S.Lott what about getLength() vs. length()? I really love to look at autocompletions after typing 'get' or 'set' - so I'd prefer convetion over conciseness in this case.
– sfussenegger
Feb 9 '10 at 17:52
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Sample random rows in dataframe
...able(mtcars)
mtcars[sample(.N, 6)]
mpg cyl disp hp drat wt qsec vs am gear carb
1: 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
2: 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
3: 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
4: 21.5 4 120.1 97 3.70 2.465 20.01 1 0...
What is the difference between const and readonly in C#?
... of
having to declare the value at the time of a definition for a const VS readonly values can be computed dynamically but need to be assigned before the constructor exits.. after that it is frozen.
'const's are implicitly static. You use a ClassName.ConstantName notation to access them.
There ...
MySQL load NULL values from CSV data
... SELECT INTO OUTFILE query) for excel but then uploads accept them as null vs having to deal with \N in the csv. Thanks!
– chrisan
Sep 29 '13 at 15:47
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