Is there to way write a T-SQL command to just make it sleep for a period of tim>mem>? I am writing a web service asynchronously and I want to be able to run som>mem> tests to see if the asynchronous pattern is really going to make it more scalable. In order to "mock" an external service that is slow, I wa...

I'm learning objective-c and keep bumping into the @ symbol. It is used in different scenarios, for example at the start of a string or to synthesise accessor m>mem>thods. ...

I've written a custom widget for a control that we use widely throughout our application. The widget class derives from ImageButton and extends it in a couple of simple ways. I've defined a style which I can apply to the widget as it's used, but I'd prefer to set this up through a them>mem>. In R.s...

I am attempt to use an API that use the follow example structure for their returned json 5 Answers ...

I would like to execute a single php statem>mem>nt like if(function_exists("my_func")) echo 'function exists'; directly with the command line without having to use a seperate php file. ...

I try to use a simple loop, in my real code this loop is more complex, and I need to break this iteration like: 5 Answers...

I am searching for a way to setup Visual Studio so it always saves my files in UTF-8. 4 Answers ...

... It sets result to the (unsigned) value resulting from putting the 8 bits of value in the lowest 8 bits of result. The reason som>mem>thing like this is necessary is that byte is a signed type in Java. If you just wrote: int result = value; then result would end up with the val...

I was doing som>mem> reading on enums and find them very similar to declaring constants. How would I know when to use a constant rather than an enum or vice versa. What are som>mem> of the advantages of using enums? ...

When writing utility classes in Java, what are som>mem> good guidelines to follow? 5 Answers ...