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Bash if statement with multiple conditions throws an error
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Use -a (for and) and -o (for or) operations.
tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01....
How to get line count of a large file cheaply in Python?
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How can I add new keys to a dictionary?
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How do you connect localhost in the Android emulator? [duplicate]
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Use 10.0.2.2 to access your actual machine.
As you've learned, when you use the emulator, localhost (127.0.0.1) refers to the device's own loopback service, not the one on your machine as you may expect.
You can use 10.0.2.2 to...
How to find the JVM version from a program?
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A more useful statusline in vim? [closed]
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134
Edit:-
Note vim-airline is gaining
some traction as the new vimscript option as powe...
Printing 1 to 1000 without loop or conditionals
Task : Print numbers from 1 to 1000 without using any loop or conditional statements. Don't just write the printf() or cout statement 1000 times.
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Omit rows containing specific column of NA
...ses function and put it into a function thusly:
DF <- data.frame(x = c(1, 2, 3), y = c(0, 10, NA), z=c(NA, 33, 22))
completeFun <- function(data, desiredCols) {
completeVec <- complete.cases(data[, desiredCols])
return(data[completeVec, ])
}
completeFun(DF, "y")
# x y z
# 1 1 0 ...
Multiprocessing: How to use Pool.map on a function defined in a class?
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18 Answers
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How to find list of possible words from a letter matrix [Boggle Solver]
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