I'm currently creating an application in C# using Visual Studio. I want to create some code so that when a variable has a value of 1 then a certain piece of code is carried out. I know that I can use an if statement but the problem is that the value will be changed in an asynchronous process so tech...

I need to hash passwords for storage in a database. How can I do this in Java? 13 Answers ...

I tried to use the operator[] access the element in a const C++ map, but this method failed. I also tried to use "at()" to do the same thing. It worked this time. However, I could not find any reference about using "at()" to access element in a const C++ map. Is "at()" a newly added function in C++ ...

I've opened a pull request to a project. The maintainer has decided to accept it, but told me to modify some contents. 4 A...

In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs: ...

How can I get the margin value of a View from an Activity? The View can be of any type. 4 Answers ...

I'm trying to integrate async / await into our service bus. I implemented a SingleThreadSynchronizationContext based on this example http://blogs.msdn.com/b/pfxteam/archive/2012/01/20/10259049.aspx . ...

How do I extract the epoch value to Long from instances of LocalDateTime or LocalDate ? I've tried the following, but it gives me other results: ...

I am hoping to track the position of the mouse cursor, periodically every t mseconds. So essentially, when a page loads - this tracker should start and for (say) every 100 ms, I should get the new value of posX and posY and print it out in the form. ...

So after reading a recently answered question i am unclear if i really understand the difference between the mouseenter() and mouseover() . The post states ...