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Remove duplicated rows using dplyr
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139
Note: dplyr now contains the distinct function for this purpose.
Original answer below:
li...
How to get String Array from arrays.xml file
...95 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10...
switch() statement usage
...st1('mean') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('mean') ) # 1.13 secs
system.time( for(i in 1:1e6) test1('trimmed') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('trimmed') ) # 2.28 secs
Update With Joshua's comment in mind, I tried other ways to benchmark. The microbenchmark seems...
Loop through each row of a range in Excel
...95 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10...
When should I use the assets as opposed to raw resources in Android?
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edited Jul 13 at 14:46
magnussn
933 bronze badges
answered Mar 5 '12 at 8:13
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Vim - how to run a command immediately when starting vim?
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anonymite
13666 bronze badges
answered Jul 25 '11 at 20:07
sidyllsidyll
49.8k1111 gold b...
How to install APK from PC?
...pp.apk
– Michael Paulukonis
Aug 16 '13 at 1:15
If you don't have a FileManager app installed you can download and inst...
Setting Icon for wpf application (VS 08)
...custom icon, as expected.
– Tom
Dec 13 '11 at 2:33
7
That is because, when the debugger runs your...
Drop a temporary table if it exists
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edited Sep 1 '18 at 13:37
answered Aug 31 '11 at 15:21
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How to set enum to null
...)null;
– StefanJanssen
Aug 6 '19 at 13:54
@StefanJanssen you don't need to cast the null if its already a declared nul...