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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
... do the same thing but create a new array).
Straight from the docs (http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-concat):
concat(other_ary)
Appends the elements of other_ary to self.
So
[1,2].concat([3,4]) #=> [1,2,3,4]
Array#concat will not flatten a multidimensional array if i...
Adding minutes to date time in PHP
I'm really stuck with adding X minutes to a datetime, after doing lots of google'ing and PHP manual reading, I don't seem to be getting anywhere.
...
Is it possible to send a variable number of arguments to a JavaScript function?
Is it possible to send a variable number of arguments to a JavaScript function, from an array?
12 Answers
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If a DOM Element is removed, are its listeners also removed from memory?
...tterns and solutions used to fix legacy IE version memory leaks, I fully recommend you read this MSDN article on Understanding and Solving Internet Explorer Leak Patterns.
A few more articles relevant to this:
JScript memory leaks
Memory leaks in IE8
JavaScript Memory Leaks
Manually removing th...
How did Google manage to do this? Slide ActionBar in Android application
... ctx.getResources();
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}
//originally: http://stackoverflow.com/questions/5418510/disable-the-touch-events-for-all-the-views
//modified for the needs here
public static void enableDisableViewGroup(ViewG...
Regex, every non-alphanumeric character except white space or colon
How can I do this one anywhere?
9 Answers
9
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HTML5 canvas ctx.fillText won't do line breaks?
...und the following tutorial for wrapping text on a canvas perfect.
http://www.html5canvastutorials.com/tutorials/html5-canvas-wrap-text-tutorial/
From that I was able to think get multi lines working (sorry Ramirez, yours didn't work for me!). My complete code to wrap text in a canvas is as follo...
MVVM: Tutorial from start to finish?
...
Dan Crevier's DataModel-View-ViewModel pattern series (similar to MVVM)
Composite WPF (Prism) Resources
Though not exactly what you asked, it is the natural progression with WPF and MVVM.
Codeplex: Composite WPF (Prism)
Silver Bay Labs has a number of great videos on learning Prism
Channel 9: 1...
Matlab: Running an m-file from command-line
...
A command like this runs the m-file successfully:
"C:\<a long path here>\matlab.exe" -nodisplay -nosplash -nodesktop -r "run('C:\<a long path here>\mfile.m'); exit;"
...
Facebook API “This app is in development mode”
...ilable to the public.
STEP 1
Open Facebook developer account
https://www.facebook.com/login/?next=https%3A%2F%2Fdevelopers.facebook.com%2Fdocs%2Ffacebook-login%2Fios
STEP 2
Select your application
STEP 3
Click the app Review tab.
Change switch value no to yes. See picture below.
...