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Can two applications listen to the same port?
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@EJP Can you also take a look at my previous comment?
– trusktr
Aug 19 '13 at 9:51
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How to add dividers and spaces between items in RecyclerView?
...NkSS)
I was able to get divider lines nicely after importing this file in my project and add it as an item decoration to the recycler view.
Here's how my onCreateView look like in my fragment containing the Recyclerview:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup contai...
Rails select helper - Default selected value, how?
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This answer helped me pinpoint my issue. My select box is dynamic and pulling a collection from the database. I was trying to populate the default selection by a title, not an id of the item. This answer helped me see that issue, and once I populated my @p...
Pass a local file in to URL in Java
...ring()' produce on Linux? Also, I've reverted your edits because they made my answer more wordy without changing the meaning.
– Aleksandr Dubinsky
Sep 5 '15 at 17:16
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How to serialize an object to XML without getting xmlns=“…”?
...t's always the search after the question is posed that yields the answer. My object that is being serialized is obj and has already been defined. Adding an XMLSerializerNamespace with a single empty namespace to the collection does the trick.
In VB like this:
Dim xs As New XmlSerializer(GetType(...
Using boolean values in C
...the same identical behavior. #2 and #3 don't use #defines though, which in my opinion is better.
If you are undecided, go with #1!
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Get content uri from file path in android
...ct what you want. Instead there will be file Uri.
I had same question for my file explorer activity. You should know that the contenturi for file only supports mediastore data like image, audio and video. I am giving you the code for getting image content uri from selecting an image from sdcard. Tr...
How to affect other elements when one element is hovered
...wanted to display definitions in a box on the right side of the browser as my users read through my site and :hover over highlighted terms; therefore, I did not want the 'definition' element to be displayed inside the 'text' element.
I almost gave up and just added javascript to my page, but this i...
When to use an object instance variable versus passing an argument to the method
...operating directly on the instance data is fine; other times, it's not. In my opinion, this is something that comes with experience - you'll develop some intuition as your object-oriented thinking skills improve.
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What is a domain specific language? Anybody using it? And in what way?
... languages we do have to describe everything we do. "Zip all html files in my web site" requires 300 lines of 3 or 4 different Languages to complete.
To build a DSL determine the minimum number of characters needed to describe a process that you can remember and does not require documentation. Rem...