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What's the easiest way to install a missing Perl module?
...commands it stays at the command line. So, "ppm help", "ppm install ...", etc.
– Bill Ruppert
Apr 13 '12 at 22:40
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Revert a range of commits in git
...nius. thanks. It hadn't occurred to me I need to revert commits in reverse order for the patches to apply, duh. This command shows the way.
– Tim Abell
May 15 '12 at 14:20
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Difference between abstraction and encapsulation?
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Encapsulation means-hiding data like using getter and setter etc.
Abstraction means- hiding implementation using abstract class and interfaces etc.
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Best way to add page specific JavaScript in a Rails 3 app?
...roup your javascript and take advantage of the asset pipeline, minified js etc, it's possible to do so and have extra js assets which are combined and only loaded on specific pages by splitting your js into groups which only apply in certain controllers/views/sections of the site.
Move your js in ...
Number of visitors on a specific page
... (for which I have URL).
I don't find in Analytics where to enter a URL in order to look for statistics for this specific page.
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What's the difference between “Layers” and “Tiers”?
...ensitive code (real business code - business layer, database access layer, etc.).
There are so many benefits to implement a layered architecture. This is tricky and properly implementing a layered application takes time. If you have some, have a look at this post from Microsoft: http://msdn.micro...
Use Visual Studio web.config transform for debugging [duplicate]
...o the web.config. For example it may delete a attributes, delete elements, etc.
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Invert “if” statement to reduce nesting
...e following case is only checked if the previous one failed, i.e. that the order of the checks is important.
– foraidt
Nov 6 '08 at 11:24
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Detect the specific iPhone/iPod touch model [duplicate]
...iPhone4,1
iPad 2 is iPad2,1 iPad2,2 and iPad2,3 depending on version (GSM etc)
iPad 3 is iPad3,1 iPad3,2 and iPad3,3 depending on version (GSM etc)
See Iphone secrets (scroll down to "internal product codes")
Another good source is:
everyiphone.com
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Case-insensitive string comparison in C++ [closed]
... coded with different binary codes, due to accents, combines, bidi issues, etc.
– vy32
Jun 18 '11 at 23:35
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