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When is it right for a constructor to throw an exception?
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I'd say the opposite is the case - if we don't want partially created objects, the constructor should throw when there's a problem - that way the caller will know something went wrong.
– Blair Conrad
Se...
OS X Terminal Colors [closed]
... you want to use.
To generate the LSCOLORS you want to use, checkout this site
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Rails migration for has_and_belongs_to_many join table
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The top answer shows a composite index that I don't believe will be used to lookup apples from oranges.
create_table :apples_oranges, :id => false do |t|
t.references :apple, :null => false
t.references :orange, :null => false
end
# Addi...
C# difference between == and Equals()
...on the behavior defined in the actual type and the actual type at the call site. Both are just methods / operators which can be overridden on any type and given any behavior the author so desires. In my experience, I find it's common for people to implement .Equals on an object but neglect to impl...
How to convert an integer to a string in any base?
...n all write our own implementation, but I've been searching around on this site and elsewhere, and many of them have bugs. Better to have one tested, reputable version included in the core distribution.
– Jason S
Feb 5 '14 at 21:02
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How to align texts inside of an input?
...irectly to the input class so it won't apply to every single input on your site or page, this might not be desired behavior. So this would create a nice easy css class to align things right without needing inline styling or affecting every single input box.
.text-right{
text-align: right;
}
N...
Prevent body scrolling but allow overlay scrolling
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Theory
Looking at current implementation of the pinterest site (it might change in the future), when you open the overlay a noscroll class is applied to the body element and overflow: hidden is set, thus body is no longer scrollable.
The overlay (created on-the-fly or already insid...
Provisioning Profiles menu item missing from Xcode 5
...Provisioning Profiles" and works with Xcode 5 -- it's now gone from Apples site but you can find an alternative download link in @suda's comment.
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Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
...erver. But if
performance is not a big issue (for example, this is a website content database with hundreds, maybe thousands - but not millions - of rows in each table); AND
your job is to create many small, similar applications (e.g. public-facing content-managed websites) using a common framewo...
Does uninstalling a package with “pip” also remove the dependent packages?
...re/.local/bin/
3rd step:
gedit /home/usernamegoeshere/.local/lib/python3.8/site-packages/pip_autoremove.py
and change all pip(s) to pip3
4th step:
./pip-autoremove packagenamegoeshere
At least, this was what worked for me ...
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