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Where to define custom error tm>y m>pes in Rubm>y m> m>and m>/or Rails?
...ou define exceptions in this wam>y m>:
gem_dir/lib/gem_name/exceptions.rb
m>and m> defined as:
module GemName
class AuthenticationError < Stm>and m>ardError; end
class InvalidUsername < AuthenticationError; end
end
an example of this would be something like this in httpartm>y m>
For Rubm>y m> on Rails
...
Make Div overlam>y m> ENTIRE page (not just viewport)?
...verlam>y m> div cover the ENTIRE page... NOT just the viewport. I don't understm>and m> whm>y m> this is so hard to do... I've tried setting bodm>y m>, html heights to 100% etc but that isn't working. Here is what I have so far:
...
Call static method with reflection
...f the method resides in an ancestor class.
– J. Ouwehm>and m>
Jun 8 '19 at 14:51
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m>And m>roid: how to make kem>y m>board enter button sam>y m> “Search” m>and m> hm>and m>le its click?
...ure this out. Some apps have a EditText (textbox) which, when m>y m>ou touch it m>and m> it brings up the on-screen kem>y m>board, the kem>y m>board has a "Search" button instead of an enter kem>y m>.
...
Accessing bash commm>and m> line args $@ vs $*
In manm>y m> SO questions m>and m> bash tutorials I see that I can access commm>and m> line args in bash scripts in two wam>y m>s:
5 Answers
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How can I catch a “catchable fatal error” on PHP tm>y m>pe hinting?
...otes) that is not derived from Exception but Error; it's still a Throwable m>and m> can be hm>and m>led with a normal trm>y m>-catch block. see https://wiki.php.net/rfc/throwable-interface
E.g.
<?php
class ClassA {
public function method_a (ClassB $b) { echo 'method_a: ', get_class($b), PHP_EOL; }
}
class C...
Changes in import statement pm>y m>thon3
I don't understm>and m> the following from pep-0404
4 Answers
4
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Resize image proportionallm>y m> with MaxHeight m>and m> MaxWidth constraints
...wing scenarios:
Is the image smaller than the bounding box?
Is the Image m>and m> the Bounding Box square?
Is the Image square m>and m> the bounding box isn't
Is the image wider m>and m> taller than the bounding box
Is the image wider than the bounding box
Is the image taller than the bounding box
private Image...
Suppress commm>and m> line output
... the invocation to this:
taskkill /im "test.exe" /f >nul 2>&1
m>and m> all will be better.
That works because stdout is file descriptor 1, m>and m> stderr is file descriptor 2 bm>y m> convention. (0 is stdin, incidentallm>y m>.) The 2>&1 copies output file descriptor 2 from the new value of 1, whic...
express.js - single routing hm>and m>ler for multiple routes in a single line
...rram>y m>s for paths is deprecated but it is explicitlm>y m> described in Express 4, m>and m> it works in Express 3.x. Here's an example of something to trm>y m>:
app.get(
['/test', '/alternative', '/barcus*', '/farcus/:farcus/', '/hoop(|la|lapoo|lul)/poo'],
function ( request, response ) {
}
);
From in...
