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General suggestions for debugging in R
...ction and step through the script line by line.
The best new trick in R 2.10 (when working with script files) is to use the findLineNum() and setBreakpoint() functions.
As a final comment: depending upon the error, it is also very helpful to set try() or tryCatch() statements around external f...
Android Hello-World compile error: Intellij cannot find aapt
...t set up with an Android development environment using IntelliJ in Ubuntu 12.04. I create an Android Application Module, but when I try to build, I get the following error:
...
Install go with brew, and running the gotour
...Create Directories
mkdir $HOME/Go
mkdir -p $HOME/Go/src/github.com/user
2) Setup your paths
export GOPATH=$HOME/Go
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin
3) Install Go
brew install go
4) "go get" the basics
go get golang.org/x/to...
How to use string.replace() in python 3.x
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328
As in 2.x, use str.replace().
Example:
>>> 'Hello world'.replace('world', 'Guido')
'...
virtualenvwrapper and Python 3
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25
The latest version of virtualenvwrapper is tested under Python3.2. Chances are good it will wor...
Internet Explorer 9 not rendering table cells properly
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72
I have exactly the same problem as well. you may want to read this https://connect.microsoft.com...
How to pip or easy_install tkinter on Windows
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12 Answers
12
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How do I remove packages installed with Python's easy_install?
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621
pip, an alternative to setuptools/easy_install, provides an "uninstall" command.
Install pip ...
SET versus SELECT when assigning variables?
...
Luke Girvin
12.5k88 gold badges5555 silver badges7878 bronze badges
answered Oct 15 '10 at 19:22
OMG PoniesOMG Pon...
Correctly determine if date string is a valid date in that format
...et. Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2012-2-25')); // false
var_dump(validateDate('2013-12-01')); // true
var_dump(...