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Parallelize Bash script with maximum number of processes
...ution. Except, since I'm paranoid, I always like to use find [...] -print0 and xargs -0.
– amphetamachine
Mar 22 '10 at 2:31
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How to create an array of object literals in a loop?
...s a property lookup that you execute with each iteration, which isn't free and can be avoided. Micro-optimization? Possibly. Also, it is a "live" value - if you modify the array in the loop, the length will change on successive iterations which could lead to infinity. Give this a watch youtube.com...
Cleaning `Inf` values from an R dataframe
...x, is.infinite(x),NA)))
Option 2 -- data.table
You could use data.table and set. This avoids some internal copying.
DT <- data.table(dat)
invisible(lapply(names(DT),function(.name) set(DT, which(is.infinite(DT[[.name]])), j = .name,value =NA)))
Or using column numbers (possibly faster if th...
Ruby: Calling class method from instance
...le this is the right answer, it's a shame that "self.class" is more typing and less easy to read than the class name "Truck". oh well....
– Matt Connolly
Jan 11 '12 at 11:18
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How do I split a string, breaking at a particular character?
...w York", "NY", "12345"]
I supposed a read-only reference for values and used the const declaration.
Enjoy ES6!
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Set the value of a variable with the result of a command in a Windows batch file
... Bash environment, to set the value of a variable as the result of a command, I usually do:
5 Answers
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Is it possible to forward-declare a function in Python?
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If you don't want to define a function before it's used, and defining it afterwards is impossible, what about defining it in some other module?
Technically you still define it first, but it's clean.
You could create a recursion like the following:
def foo():
bar()
def bar()...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
I just compiled and installed mysqldb for python 2.7 on my mac os 10.6. I created a simple test file that imports
15 Answe...
How to increase the Java stack size?
...crease the runtime call stack size in the JVM. I've got an answer to this, and I've also got many useful answers and comments relevant to how Java handles the situation where a large runtime stack is needed. I've extended my question with the summary of the responses.
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How to make an inline-block element fill the remainder of the line?
Is such a thing possible using CSS and two inline-block (or whatever) DIV tags instead of using a table?
7 Answers
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