... What's happening is that the form is getting submitted, and so the page is being refreshed (with its original content). You're handling the click event on a submit button. If you want to remove the element and not submit the form, handle the submit event on the form instead, and ...

I was exploring RecyclerView and I was surprised to see that RecyclerView does not have onItemClickListener() . 32 Ans...

I have a Windows forms app powered by C# and Visual Studio 2010. 9 Answers 9 ...

This is kind of naive question but I am new to NoSQL paradigm and don't know much about it. So if somebody can help me clearly understand difference between the HBase and Hadoop or if give some pointers which might help me understand the difference. ...

... a specific word occurs inside a directory containing many sub-directories and files. My searches for grep syntax shows I must specify the filename, i.e. grep string filename . ...

I know a little C and now I'm taking a look at C++. I'm used to char arrays for dealing with C strings, but while I look at C++ code I see there are examples using both string type and char arrays: ...

...ge conventions) Rule of thumb: a constructor costs one word for a header, and one word for each field. Exception: a constructor with no fields (like Nothing or True) takes no space, because GHC creates a single instance of these constructors and shares it amongst all uses. A word is 4 bytes on a ...

Is there any difference between a web API and a web service ? Or are they one and the same ? 12 Answers ...

For the past few weeks I've been working with images in objective-c and noticing a lot of strange behavior. First, like many other people, I've been having this problem where images taken with the camera (or taken with somebody else's camera and MMS'd to me) are rotated 90 degrees. I wasn't sure w...

... exec executes a command and never returns. It's like a return statement in a function. If the command is not found exec returns false. It never returns true, because if the command is found it never returns at all. There is also no point ...