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Verifying signed git commits?
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Just in case someone comes to this page through a search engine, like I did: New tools have been made available in the two years since the question was posted: There are now git commands for this task: git verify-commit and git verify-tag ca...
How do I create a unique constraint that also allows nulls?
...able won't let me store NULLs in a unique column in the first place. If anyone knows a solution for that, please post it here
– dotNET
Feb 2 '15 at 22:01
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setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
...out autolayouts–says:
If something changes later on that invalidates one of your constraints, you should remove the constraint immediately and call setNeedsUpdateConstraints. In fact, that’s the only case where you should have to trigger a constraint update pass.
In addition, in my experie...
How would you count occurrences of a string (actually a char) within a string?
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If you're using .NET 3.5 you can do this in a one-liner with LINQ:
int count = source.Count(f => f == '/');
If you don't want to use LINQ you can do it with:
int count = source.Split('/').Length - 1;
You might be surprised to learn that your original technique...
What is the difference between iterator and iterable and how to use them?
... am new in Java and I'm really confused with iterator and iterable. Can anyone explain to me and give some examples?
13 Ans...
The Definitive C++ Book Guide and List
...yers) Even more rules of thumb than Effective C++. Not as important as the ones in the first book, but still good to know.
Exceptional C++ (Herb Sutter) Presented as a set of puzzles, this has one of the best and thorough discussions of the proper resource management and exception safety in C++ th...
When should I use Memcache instead of Memcached?
...emcache and memcached . What is the difference and how do you know which one to use? Is one outdated? It seems that memcached offers more methods so I would assume that means it has had the most development - but it also seems to require external C/C++ libraries so I'm not sure if I can install ...
dynamic_cast and static_cast in C++
...ptr and tries to safely cast it to a pointer of type Type*. This cast is done at compile time. It will only perform the cast if the type types are related. If the types are not related, you will get a compiler error. For example:
class B {};
class D : public B {};
class X {};
int main()
{
D*...
MSysGit vs. Git for Windows
...n MSysGit and Git for Windows . How are they different? Why would I choose one over the other?
9 Answers
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Get list of passed arguments in Windows batch script (.bat)
...re command line starting from n-th parameter.
– Van Jone
Mar 14 '13 at 11:45
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