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In Windows Azure: What are web role, worker role and VM role?
... set it up how you like.
Wearing the architect hat, this is where it gets fun and interesting. You can run web services in a Web Role or worker role (and be able to open ports in either); You can host Tomcat or other web servers in a Worker role. you can choose to combine a website plus services in...
MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...the privileges you already granted, e.g. run mysql -u root -p -h 192.168.1.123 or whichever local IP address your box have.
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How to check if a String contains another String in a case insensitive manner in Java?
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123
A Faster Implementation: Utilizing String.regionMatches()
Using regexp can be relatively slow...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
... var button: UIButton!
var buttonOriginalWidth: CGFloat!
override func awakeFromNib() {
self.buttonOriginalWidth = self.button.frame.size.width
}
}
Here, you cannot calculate the original width of the button until the view loads, but you know that awakeFromNib will be called b...
Get current batchfile directory
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123
Very simple:
setlocal
cd /d %~dp0
File.exe
...
Can I use complex HTML with Twitter Bootstrap's Tooltip?
... work for me. I still see the raw HTML code.
– Sonson123
Feb 12 '13 at 7:28
3
Probably some chang...
How do I replace NA values with zeros in an R dataframe?
...ce(., is.na(.), 0))
The Complete Analysis -
Updated for dplyr 0.8.0: functions use purrr format ~ symbols: replacing deprecated funs() arguments.
Approaches tested:
# Base R:
baseR.sbst.rssgn <- function(x) { x[is.na(x)] <- 0; x }
baseR.replace <- function(x) { replace(x, is...
How is Math.Pow() implemented in .NET Framework?
... things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this:
...
How do I browse an old revision of a Subversion repository through the web view?
... querystring.
i.e. http://trac.example.com/log/trunk/client/filename?rev=123
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Python, remove all non-alphabet chars from string
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123
Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, se...