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Set default CRAN mirror permanent in R
... your .Rprofile to restore your choice every time you start R
Edit: to be more precise:
Add
options(repos=structure(c(CRAN="YOUR FAVORITE MIRROR")))
to your .Rprofile
Alternatively, you can set the mirror site-wide in your Rprofile.site. The location of the file is given by ?Startup:
Th...
List of Java class file format major version numbers?
...t 50, expected 49. Or something like that.
See here in byte offset 7 for more info.
Additional info can also be found here.
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iPad Safari scrolling causes HTML elements to disappear and reappear with a delay
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You need to trick the browser to use hardware acceleration more effectively. You can do this with an empty 3d transform:
-webkit-transform: translate3d(0,0,0)
Particularly, you'll need this on child elements that have a position:relative; declaration (or, just go all out and do it...
What is 'Pattern Matching' in functional languages?
...flexible because you can't effectively decompose complex data structures. Moreover, if you are using pattern matching, the compiler will tell you if you left out a case. How awesome is that?
Think about how you'd implement similar functionality in C# or languages without pattern matching. Think a...
How to trigger the onclick event of a marker on a Google Maps V3?
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Making a WinForms TextBox behave like your browser's address bar
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SQL Server: Make all UPPER case to Proper Case/Title Case
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How to build jars from IntelliJ properly?
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TFS: How can you Undo Checkout of Unmodified files in a batch file
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