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TextView - setting the text size programmatically doesn't seem to work
...sn't hide it -- it's the same classes with the same parameters. Takes some time to be able to translate between the two, but it's actually quite efficient. As a bonus, if you define views in XML, the system takes care of different screen sizes, densities and orientations, without any need to change ...
What is the use for Task.FromResult in C#
...O operations, the best solution is to implement it asynchronously, but sometimes you don't have that choice. Also, sometimes you can implement it synchronously (e.g., a cached result, falling back to an asynchronous implementation if the value isn't cached). More generally, a Task-returning method m...
How do I create a parameterized SQL query? Why Should I?
...Scalar().ToString()
End Using
End Function
Stored procedures are sometimes credited with preventing SQL injection. However, most of the time you still have to call them using query parameters or they don't help. If you use stored procedures exclusively, then you can turn off permissions for ...
How to create Java gradle project
.... You must have Gradle version with init plugin included. Took me a lot of time to figure out what is wrong with my gradle.
– Юрій Мазуревич
Jul 27 '15 at 15:22
6
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Change auto increment starting number?
... already existing dataset with millions of rows, it could take a very long time to complete.
In my experience, it's better to do the following:
BEGIN WORK;
-- You may also need to add other mandatory columns and values
INSERT INTO t (id) VALUES (42);
ROLLBACK;
In this way, even if you're rolling...
How to remove extension from string (only real extension!)
I'm looking for a small function that allows me to remove the extension from a filename.
17 Answers
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Deleting all records in a database table
How do I delete all records in one of my database tables in a Ruby on Rails app?
7 Answers
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Why do I get an UnsupportedOperationException when trying to remove an element from a List?
...e.split("\\|")
On better algorithm
Instead of calling remove one at a time with random indices, it's better to generate enough random numbers in the range, and then traversing the List once with a listIterator(), calling remove() at appropriate indices. There are questions on stackoverflow on h...
Any way to delete in vim without overwriting your last yank? [duplicate]
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The black hole register is way to go here, but I sometimes find: Vp a good alternative as it is shorter. Note that the unnamed register will be filled with the previously selected text.
– Peter Rincker
Sep 3 '10 at 19:28
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How can I add a custom HTTP header to ajax request with js or jQuery?
...rs and you can only define one beforeSend. If you call ajaxSetup multiple times, only the last set of headers will be sent and only the last before-send callback will execute.
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