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How might I convert a double to the nearest integer value?
How do you convert a double into the nearest int?
8 Answers
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How to remove non-alphanumeric characters?
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Sounds like you almost knew what you wanted to do already, you basically defined it as a regex.
preg_replace("/[^A-Za-z0-9 ]/", '', $string);
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Cannot delete or update a parent row: a foreign key constraint fails
When doing:
18 Answers
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Full screen background image in an activity
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There are several ways you can do it.
Option 1:
Create different perfect images for different dpi and place them in related drawable folder. Then set
android:background="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a ...
Firing a double click event from a WPF ListView item using MVVM
...nding is not a solution to everything. In your scenario I would handle the DoubleClick event in the code behind file and delegate this call to the ViewModel.
Sample applications that use code behind and still fulfill the MVVM separation can be found here:
WPF Application Framework (WAF) - http://w...
How to fix SSL certificate error when running Npm on Windows?
When I try to install a package with npm, it doesn't work. After a long wait, I eventually get an error 'tunneling socket could not be established, sutatusCode=403'.
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Postgres: Distinct but only for one column
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To do a distinct on only one (or n) column(s):
select distinct on (name)
name, col1, col2
from names
This will return any of the rows containing the name. If you want to control which of the rows will be returned you need t...
Find unmerged Git branches?
...e which branches have not yet been merged? I would like to avoid having to do an "octopus" merge and re-merging branches that have already been merged.
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The $.param( ) inverse function in JavaScript / jQuery
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You should use jQuery BBQ's deparam function. It's well-tested and documented.
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How to make an immutable object in Python?
... code is
Immutable = collections.namedtuple("Immutable", ["a", "b"])
It does not solve the problem that attributes can be accessed via [0] etc., but at least it's considerably shorter and provides the additional advantage of being compatible with pickle and copy.
namedtuple creates a type simila...