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How to make an Android Spinner with initial text “Select One”?
...ting code and it works fine with CursorLoaders also. (Swap cursor on the wrapped cursorAdapter of course...)
There is an Android bug that makes this a little tougher to re-use views. (So you have to use the setTag or something else to ensure your convertView is correct.) Spinner does not support mu...
How do I analyze a .hprof file?
...See stackoverflow.com/questions/7254017/… for tips if you run into that happening.
– rogerdpack
Mar 30 '15 at 23:43
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How to get relative path from absolute path
There's a part in my apps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe direc...
What's Pros and Cons: putting javascript in head and putting just before the body close
...ll times out or for some other reason blocks the page execution. This can happen a lot with third party advertising libraries, etc.
Yes you may have to think a little harder about how you architect your application, but I found it to become very natural very quickly for me. I have built hundreds o...
System.currentTimeMillis vs System.nanoTime
... values change. Differences
in successive calls that span greater
than approximately 292 years (263
nanoseconds) will not accurately
compute elapsed time due to numerical
overflow.
For example, to measure how long some code takes to execute:
long startTime = System.nanoTime();
// .....
Strange out of memory issue while loading an image to a Bitmap object
... my button to launch the image preview (load an image off the SD card) the application returns from the activity back to the listview activity to the result handler to relaunch my new activity which is nothing more than an image widget.
...
AWS: How to disable all services?
...ng that I could stay in the Free Tier, like I do when I'm exploring Google App Engine.
5 Answers
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Adding Python Path on Windows 7
... press Pause.
Click Advanced System Settings.
Click Environment Variables.
Append ;C:\python27 to the Path variable.
Restart Command Prompt.
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How to get Resource Name from Resource id
...esources().getResourceEntryName(int resid);
to get string like com.sample.app:id/radio1:
getResources().getResourceName(int resid);
In Kotlin Now :
val name = v.context.resources.getResourceEntryName(v.id)
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Android Studio: Where is the Compiler Error Output Window?
... do so click on "compiler settings icon" in the "Messages Make" panel that appears when you have an error. You can also open the compiler settings by going to File -> Settings -> Compiler. (Thanx to @maxgalbu for this tip).
Uncheck "Use External build"
And you will see the errors in the ...