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New line in JavaScript alert box

... Why is this answer underrated? if your are thinking way more dynamically in terms of programming webpages this is a big help. – Jimwel Anobong Oct 25 '17 at 12:59 ...
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How to copy files from 'assets' folder to sdcard?

I have a few files in the assets folder. I need to copy all of them to a folder say /sdcard/folder. I want to do this from within a thread. How do I do it? ...
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MySql export schema without data

I'm using a MySql database with a Java program, now I want to give the program to somebody else. 13 Answers ...
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How to get a time zone from a location using latitude and longitude coordinates?

... zone from a location. This community wiki is an attempt at consolidating all of the valid responses. 17 Answers ...
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Excluding directories in os.walk

I'm writing a script that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of thi...
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Convert column classes in data.table

...hat is the idiomatic way of doing this for a subset of columns (instead of all of them)? I've defined a character vector convcols of columns. dt[,lapply(.SD,as.numeric),.SDcols=convcols] is almost instant while dt[,convcols:=lapply(.SD,as.numeric),.SDcols=convcols] almost freezes up R, so I'm guessi...
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How to redirect to Index from another controller?

I have been looking through trying to find some way to redirect to an Index view from another controller. 6 Answers ...
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Converting integer to binary in python

...ssence of pythonicity, but this is clearly much more versatile. I was initially excited to see the accepted solution with its elegant explanation, but alarmed that the object being called on to do the methods was written as a single string with all specifications built in, eliminating the involvemen...
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How can I read command line parameters from an R script?

...t. In the result you'll get: example.png with some plot exmpl.batch with all that was done You could also add an environment variable %R_Script%: "C:\Program Files\R-3.0.2\bin\RScript.exe" and use it in your batch scripts as %R_Script% <filename.r> <arguments> Differences between...
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Default value to a parameter while passing by reference in C++

Is it possible to give a default value to a parameter of a function while we are passing the parameter by reference. in C++ ...