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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
I'm using Ruby 1.9.1 with Rails 2.3.4 My application is to handle text input
6 Answers
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Capturing Ctrl-c in ruby
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133
The problem is that when a Ruby program ends, it does so by raising SystemExit. When a contro...
Android: integer from xml resource
...eger values.
Your file then looks something like that:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer name="maximum">100</integer>
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</resources>
Reference the integer value in the Java code like this:
It's a bit different from the getStr...
How to print something without a new line in ruby
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131
Use print instead.
You may want to follow it up by STDOUT.flush.
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How do I sort an array of hashes by a value in the hash?
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216
Ruby's sort doesn't sort in-place. (Do you have a Python background, perhaps?)
Ruby has sort! f...
In R, how to get an object's name after it is sent to a function?
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162
The old deparse-substitute trick:
a<-data.frame(x=1:10,y=1:10)
test<-function(z){
me...
Create UIActionSheet 'otherButtons' by passing in array, not varlist
...be ok with a regular button, and just add it after :
NSArray *array = @[@"1st Button",@"2nd Button",@"3rd Button",@"4th Button"];
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:@"Title Here"
delegate:self
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error: Libtool library used but 'LIBTOOL' is undefined
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143
A good answer for me was to install libtool:
sudo apt-get install libtool
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
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10 Answers
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