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ViewPager with Google Maps API v2: mysterious black view
... Great! It is not perfect, because sometimes while moving pager appears part of the black view. But now it not remains in screen any more. Thanks! (do you have any explanation for this hack?)
– Pepe
Dec 17 '12 at 11:35
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How do I properly clean up Excel interop objects?
I'm using the Excel interop in C# ( ApplicationClass ) and have placed the following code in my finally clause:
41 Answers
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How can I get screen resolution in java?
...nt (some systems use a little side monitor for real-time displays while an app is running in the background, and such a monitor can be identified by size, screen colors, etc.):
// Test if each monitor will support my app's window
// Iterate through each monitor and see what size each is
GraphicsEnv...
Django - “no module named django.core.management”
...stutils.sysconfig import get_python_lib; print get_python_lib()"
If you happen to find django inside of say python2.6, try your original command with
python2.6 manage.py ...
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How to drop columns using Rails migration
...or the comment. The change method can be used to drop a column in Rails 4 applications, but should not be used in Rails 3. I updated my answer accordingly.
– Powers
Oct 6 '13 at 21:03
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PG::ConnectionBad - could not connect to server: Connection refused
...esql
Linux Users
sudo service postgresql restart
Finally restart your app and you are good to go.
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What is the difference between match_parent and fill_parent?
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if I write app for both 1.6 and 2.2, I will use fill_parent for compatibility, is it right?
– emeraldhieu
Aug 2 '11 at 14:09
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How to remove a package from Laravel using composer?
... install packages), composer.json and composer.lock. Change vendor/package appropriately.
composer remove vendor/package
Obviously you'll need to remove references to that package within your app.
I'm currently running the following version of composer:
Composer version 1.0-dev (7b13507dd4d3...
How to get the name of enumeration value in Swift?
...ing:) can be used for a fully-qualified name:
debugPrint(city)
// prints "App.City.Melbourne" (or similar, depending on the full scope)
let cityDebugName = String(reflecting: city)
// cityDebugName contains "App.City.Melbourne"
Note that you can customise what is printed in each of these scenari...
What is the benefit of using Fragments in Android, rather than Views?
... simpler to implement.
At first, I actually tried to build a phone/tablet app using custom views. Everything appeared to work across phones AND tablets, even switching from single panel to split panel. Where I ran into trouble was with the back button and life cycle. Since I was simply updating ...