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Android Studio says “cannot resolve symbol” but project compiles
...Studio reported me all the Classes of SDK cannot resolved(included String, Integer, TextView etc.). before that, aStudio also told me she cannot find out the android-14 SDK which I used to compile my projects. I ignored that so the problems occurred. finally, I found this answer and follow, change t...
How do I read text from the (windows) clipboard from python?
...data = win32clipboard.GetClipboardData()
win32clipboard.CloseClipboard()
print data
An important reminder from the documentation:
When the window has finished examining or changing the clipboard,
close the clipboard by calling CloseClipboard. This enables other
windows to access the clipbo...
Total width of element (including padding and border) in jQuery
...theDiv = $("#theDiv");
var totalWidth = theDiv.width();
totalWidth += parseInt(theDiv.css("padding-left"), 10) + parseInt(theDiv.css("padding-right"), 10); //Total Padding Width
totalWidth += parseInt(theDiv.css("margin-left"), 10) + parseInt(theDiv.css("margin-right"), 10); //Total Margin Width
tot...
Using %f with strftime() in Python to get microseconds
... is a workaround:
now = time.time()
mlsec = repr(now).split('.')[1][:3]
print time.strftime("%Y-%m-%d %H:%M:%S.{} %Z".format(mlsec), time.localtime(now))
You should get something like 2017-01-16 16:42:34.625 EET (yes, I use milliseconds as it's fairly enough).
To break the code into details, pas...
How to update a menu item shown in the ActionBar?
... //condition to hide the menus
if (mISQuizItemSelected) {
for (int i = 0; i < menu.size(); i++) {
menu.getItem(i).setVisible(false);
}
}
return super.onCreateOptionsMenu(menu);
}
/**
* Called when the item on the action bar being selected.
*
* @param i...
Does a finally block always run?
...ot execute.
Likewise, if the thread executing the
try or catch code is interrupted or
killed, the finally block may not
execute even though the application as
a whole continues.
I don't know of any other ways the finally block wouldn't execute...
...
How do I extend a class with c# extension methods?
...teTime.Now is determined each time you call it...
– MintGrowth
Sep 15 '15 at 13:02
add a comm...
How to sort an array of integers correctly
...t the highest and lowest value from an array that I know will contain only integers seems to be harder than I thought.
25 A...
Finding duplicate values in a SQL table
...y":
In relational database theory, a functional dependency is a constraint between two sets of attributes in a relation from a database. In other words, functional dependency is a constraint that describes the relationship between attributes in a relation.
Support is not consistent:
Recent P...
Share application “link” in Android
...to be able to share/recommend my app to other users. I use the ACTION_SEND intent. I add plain text saying something along the lines of: install this cool application. But I can't find a way to enable users to directly go to the install screen of market place for instance. All I can provide them wit...