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How to create a custom attribute in C#
...Attributes(typeof(???), true); I just want to iterate over all of them and call a method m1() of each unknown attribute
– heyNow
May 2 '19 at 14:12
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Undo git pull, how to bring repos to old state
...ng revisions in this way can be found in man git-rev-parse, in the section called "specifying revisions".
– Cascabel
Aug 3 '09 at 17:16
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Jquery to change form action
I have two buttons in a form and two different pages have to be called when they are clicked. when button1 is clicked then page1 must be loaded and when button2 is clicked then page2 must be loaded. i know how to do this in javascript but i have no clue about how to do this in jquery.Can any one he...
difference between foldLeft and reduceLeft in Scala
...u sometimes can express the same thing by using either of them).
When you call reduceLeft say on a List[Int] it will literally reduce the whole list of integers into a single value, which is going to be of type Int (or a supertype of Int, hence [B >: A]).
When you call foldLeft say on a List[In...
Simple example of threading in C++
...will execute, followed by the function's parameters. The thread is automatically started upon construction.
If later on you want to wait for the thread to be done executing the function, call:
t1.join();
(Joining means that the thread who invoked the new thread will wait for the new thread to f...
How do I undo 'git add' before commit?
...any commits in your repository) or ambiguous (because you created a branch called HEAD, which is a stupid thing that you shouldn't do). This was changed in Git 1.8.2, though, so in modern versions of Git you can use the commands above even prior to making your first commit:
"git reset" (without opt...
What port is a given program using? [closed]
...view in Resource Monitor. If you select the Network tab, there's a section called 'Listening Ports'. Can sort by port number, and see which process is using it.
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How do I create a custom Error in JavaScript?
...to generate error in constructor and save it's stack. It would give proper call stack + 1 line for constructor (it's a suitable pay-off): this.stack = new Error().stack;
– Meredian
Sep 20 '13 at 7:35
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When should I use std::thread::detach?
...d completes. This is easy to understand, but what's the difference between calling detach() and not calling it?
5 Answers...
Block Declaration Syntax List
...hat this is distinct from "Blocks as Parameters"; in this instance, you're calling a method that wants a block argument with an anonymous block. If you have already declared a block variable, it is sufficient to pass the variable name as the argument.
[someObject doSomethingWithBlock: ^return_type ...