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How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
I was looking at the Proxy Pattern, and to m>me m> it seems an awful lot like the Decorator, Adapter, and Bridge patterns. Am I misunderstanding som>me m>thing? What's the difference? Why would I use the Proxy pattern versus the others? How have you used them in the past in real world projects?
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What does O(log n) m>me m>an exactly?
I am learning about Big O Notation running tim>me m>s and amortized tim>me m>s. I understand the notion of O(n) linear tim>me m>, m>me m>aning that the size of the input affects the growth of the algorithm proportionally...and the sam>me m> goes for, for example, quadratic tim>me m> O(n2) etc..even algorithms, such as permu...
Move the most recent commit(s) to a new branch with Git
...n existing branch, it will look like this:
git checkout existingbranch
git m>me m>rge master
git checkout master
git reset --hard HEAD~3 # Go back 3 commits. You *will* lose uncommitted work.
git checkout existingbranch
Moving to a new branch
WARNING: This m>me m>thod works because you are creating a new bra...
How to parse the AndroidManifest.xml file inside an .apk package
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minSdkVersion and other version param>me m>ters can also be found in Gmail/apktool.yml
– daserge
Mar 25 '16 at 9:10
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How to filter SQL results in a has-many-through relation
... which is the fastest way to skin a cat?
The precise cat-skinning environm>me m>nt for this test:
PostgreSQL 9.0 on Debian Squeeze with decent RAM and settings.
6.000 students, 24.000 club m>me m>mberships (data copied from a similar database with real life data.)
Slight diversion from the naming schema i...
Sanitizing strings to make them URL and filenam>me m> safe?
I am trying to com>me m> up with a function that does a good job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file nam>me m>s. For example, when som>me m>one uploads a file I want to make sure that I remove all dangerous characters from the nam>me m>.
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How to print a int64_t type in C
...ld be "hu", so implicit string-constant concatenation happens at compile tim>me m>.
For your code to be fully portable, you must use PRId32 and so on for printing int32_t, and "%d" or similar for printing int.
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iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
What are the best technologies to use for behavior-driven developm>me m>nt on the iPhone? And what are som>me m> open source example projects that demonstrate sound use of these technologies? Here are som>me m> options I've found:
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How to implem>me m>nt common bash idioms in Python? [closed]
I currently do my textfile manipulation through a bunch of badly rem>me m>mbered AWK, sed, Bash and a tiny bit of Perl.
17 Answe...
Practical uses for the “internal” keyword in C#
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Utility or helper classes/m>me m>thods that you would like to access from many other classes within the sam>me m> assembly, but that you want to ensure code in other assemblies can't access.
From MSDN (via archive.org):
A common use of internal access is i...