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Maven: best way of linking custom external JAR to my project?
... Using mvn install::install-file on your local repository would mean that anyone who clones your source code would have to do this manual step as well. Otherwise, the build is broken out-of-the box
– Isen Ng
Jun 14 '17 at 8:46
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What should I use Android AccountManager for?
...ndle threading.
ContentProvider ties into ContentResolver's observer: this means it is easy to notify views when content is changed
Bottom line: the framework AccountManager / SyncAdapter / ContentProvider helps if you want to synchronize data from a web resource. Fake/Dumb implementations are req...
How do I rename a column in a SQLite database table?
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Yes extremely fast -- Dangerous only means "Make sure you have a backup first"
– Noah
Jun 7 '12 at 16:51
6
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Static variables in member functions
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The keyword static unfortunately has a few different unrelated meanings in C++
When used for data members it means that the data is allocated in the class and not in instances.
When used for data inside a function it means that the data is allocated statically, initialized the first ti...
How can I create a unique constraint on my column (SQL Server 2008 R2)?
...ue Key".
Click "Close".
You see a little asterisk in the file window, this means changes are not yet saved.
Press Save or hit Ctrl+s. It should save, and your column should be unique.
Or set column as unique from the SQL Query window:
alter table location_key drop constraint pinky;
alter table y...
Background ListView becomes black when scrolling
...tView.
Note for the note: scrolingCache set to false does not necessarily mean the ListView's animations and scrolling will become slow.
Are GUID collisions possible?
...on the PocketPC emulator, and the emulator has a save state feature, which means that every time the state is restored the local time is restored also and the guid is based on on the internal timer....also the guid generating algorithm for compact framework might be less complete than for example th...
Stretch and scale CSS background
...{
background-image: url(bg.jpg);
background-size: cover;
}
cover means stretching the image either vertically or horizontally so it never tiles/repeats.
That would work for Safari 3 (or later), Chrome, Opera 10+, Firefox 3.6+, and Internet Explorer 9 (or later).
For it to work with low...
Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
... where Stage is involved will have cascading delete enabled by default. It means, if you delete a Stage entity
the delete will cascade directly to Side
the delete will cascade directly to Card and because Card and Side have a required one-to-many relationship with cascading delete enabled by defau...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...tyle casts also ignore access control when performing a static_cast, which means that they have the ability to perform an operation that no other cast can. This is mostly a kludge, though, and in my mind is just another reason to avoid C-style casts.
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