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How to make a background 20% transparent on Android
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This may cause graphic bugs! Use with caution and lots of testing.
– Michael
May 9 '19 at 17:01
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How to terminate the script in JavaScript?
...ror with the throw keyword like this:
throw new Error();
You can easily test this:
var m = 100;
throw '';
var x = 100;
x
>>>undefined
m
>>>100
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How do I create a unique constraint that also allows nulls?
...in code using
ALTER DATABASE "DBNAME" SET ARITHABORT ON
but i have not tested this
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What's the best way to store Phone number in Django models
...rom object field:
client.phone.as_e164
Normolize phone string (for tests and other staff):
from phonenumber_field.phonenumber import PhoneNumber
phone = PhoneNumber.from_string(phone_number=raw_phone, region='RU').as_e164
2. Phone by regexp
One note for your model: E.164 numbers ...
What's this =! operator? [duplicate]
...b;
if (a) {
// whatever
}
setting a to the logical inverse of b, and testing whether the result is true (or, equivalently, whether b was false).
Or it might be a mistyping of a != b.
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Uninstall / remove a Homebrew package including all its dependencies
...terwards. Combine this with xargs and you'll get what you need, I guess (untested, don't count on this).
EDIT: Somebody just suggested a very similar solution, using join instead of xargs:
brew rm FORMULA
brew rm $(join <(brew leaves) <(brew deps FORMULA))
See the comment on the issue ...
How to insert a newline in front of a pattern?
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This works in bash and zsh, tested on Linux and OS X:
sed 's/regexp/\'$'\n/g'
In general, for $ followed by a string literal in single quotes bash performs C-style backslash substitution, e.g. $'\t' is translated to a literal tab. Plus, sed wants you...
Jade: Links inside a paragraph
... this is he rest of the paragraph
I wasn't aware of this myself and just tested it using the jade command line tool. It seems to work just fine.
EDIT:
It seems it can actually be done entirely in Jade as follows:
p
| this is the start of the para
a(href='http://example.com;) a link
| an...
onConfigurationChanged not getting called
... This solved my problem. Overriding the onConfigurationChanged, testing against Configuration.ORIENTATION_LANDSCAPE, and including ONLY android:configChanges="orientation" in the manifest was not enough for my Nexus 7 tablet. Thanks
– Jantzilla
Nov 7...
How to show particular image as thumbnail while implementing share on Facebook?
...mplemented the correct markup of the og:tags and set their values, you can test how facebook will view your URL by using the Facebook Debugger. The debugger tool will also highlight any problems it finds with the og:tags on the page or lack there-of.
One thing to keep in mind is that facebook does...