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Best way to run scheduled tasks [closed]
...d up with. Instead of a custom web service I use windows scheduler + curl. What's the benefity of using a windows service.
– Niels Bosma
Feb 23 '09 at 8:53
16
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performSelector may cause a leak because its selector is unknown
...roller methodForSelector:selector])(_controller, selector);
Explanation
What's going on here is you're asking the controller for the C function pointer for the method corresponding to the controller. All NSObjects respond to methodForSelector:, but you can also use class_getMethodImplementation i...
Starting iPhone app development in Linux? [closed]
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@Chaos: Could you please post links to what exactly you used to get your setup running?
– technillogue
Jun 24 '13 at 22:52
4
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When to use IComparable Vs. IComparer
...ck for the teams. I want to get the tallest/best/fastest folks on my team. What do I do?
IComparer Interface - Compare two people separate people
This allows me to compare any two guys lined up.........that's basically it. Fred vs John..........i throw them into a concrete class which implements ...
What is the difference between a “function” and a “procedure”?
...d documentation of programming languages can call functions and procedures whatever it likes, because people will accept any name since the background behind those names has been washed out long ago.
– Arne Babenhauserheide
May 11 '15 at 9:25
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How to get element by innerText
How to get tag in html page, if I know what text tag contains.
E.g.:
14 Answers
14
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Best way to define private methods for a class in Objective-C
...ry with an empty name (i.e. @interface MyClass ()) called Class Extension. What's unique about a class extension is that the method implementations must go in the same @implementation MyClass as the public methods. So I structure my classes like this:
In the .h file:
@interface MyClass {
// My...
What are bitwise operators?
...bles listed as other answers work on only one or two input bits at a time. What happens when you use integers, such as:
int x = 5 & 6;
The answer lies in the binary expansion of each input:
5 = 0 0 0 0 0 1 0 1
& 6 = 0 0 0 0 0 1 1 0
---------------------
0 0 0 0 0 1 0 0
Each pai...
What does axis in pandas mean?
... the terms "along" or "for each" wrt to rows and columns to be confusing.
What makes more sense to me is to say it this way:
Axis 0 will act on all the ROWS in each COLUMN
Axis 1 will act on all the COLUMNS in each ROW
So a mean on axis 0 will be the mean of all the rows in each column, and a ...
Split a module across several files
...st's module system is actually incredibly flexible and will let you expose whatever kind of structure you want while hiding how your code is structured in files.
I think the key here is to make use of pub use, which will allow you to re-export identifiers from other modules. There is precedent for ...