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Difference between framework and static library in xcode4, and how to call them
... of packaging up the compiled library binary and any related headers. They can be dropped into your project (just like the SDK's built-in frameworks like Foundation and UIKit) and they should just work (most of the time).
Most frameworks contain dynamic libraries; frameworks created in Xcode using ...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
... (perl5-porters) is the right list. I
am cc'ing the Python string-sig because it is the origin of most of
the work I'm discussing here.
You are probably aware of Python. I am Python's creator; I am
planning to release a next "major" version, Python 1.5, by the end of
this year. I hop...
Inherit from a generic base class, apply a constraint, and implement an interface in C#
...so want the derived class to implement an interface. For the life of me, I cannot seem to figure out the correct syntax.
4 ...
What's the false operator in C# good for?
...
You can use it to override the && and || operators.
The && and || operators can't be overridden, but if you override |, &, true and false in exactly the right way the compiler will call | and & when you w...
Node.js - use of module.exports as a constructor
...
CommonJS modules allow two ways to define exported properties. In either case you are returning an Object/Function. Because functions are first class citizens in JavaScript they to can act just like Objects (technically they are Objects). That said your question about using the new keywords has a ...
What is the difference between “int” and “uint” / “long” and “ulong”?
...re unsigned versions with the same bit sizes. Effectively, this means they cannot store negative numbers, but on the other hand they can store positive numbers twice as large as their signed counterparts. The signed counterparts do not have "u" prefixed.
The limits for int (32 bit) are:
int: –21...
How do I limit the number of results returned from grep?
...rdless of
the presence of trailing context lines. This enables a calling
process to resume a search.
Note: grep stops reading the file once the specified number of matches have been found!
share
...
Are static class instances unique to a request or a server in ASP.NET?
...ses and static instance fields are shared between all requests to the application, and has the same lifetime as the application domain. Therefore, you should be careful when using static instances, since you might have synchronization issues and the like. Also bear in mind, that static instances wi...
Unignore subdirectories of ignored directories in Git
...
Even if you add something to .gitignore, you can force git to add it to the index
git add --force uploads/rubbish/stuff/KEEP_ME/
However, "KEEP_ME" seems to be a directory and git usually doesnt like empty folder, so you should can add a "placeholder"-holder file ins...
Difference between class and type
...constant), an interface, a primitive, or an array.
There are two distinct categories of types: primitive types and reference types:
A variable of primitive type always holds a primitive value of that same type. Such a value can only be changed by assignment operations on that variable.
A variable...