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How to fix a locale setting warning from Perl?
... /etc/locale.gen
# then regenerate
sudo locale-gen
This tip comes from, https://help.ubuntu.com/community/Xen
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Why does HTML5 form-validation allow emails without a dot?
...is MDN page it shows the regex browsers should use to validate the email:
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/email#Validation
You can slightly change this regex to require at least one dot in the domain name: change the star * at the end of the regex to a plus +. Then ...
Selecting element by data attribute
...
Get items where the value starts with
document.querySelectorAll('[href^="https://"]')
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How to convert string to Title Case in Python?
...
Potential library: https://pypi.org/project/stringcase/
Example:
import stringcase
stringcase.camelcase('foo_bar_baz') # => "fooBarBaz"
Though it's questionable whether it will leave spaces in. (Examples show it removing space, but ther...
What is the difference between UTF-8 and ISO-8859-1?
...lly use Windows-1252 for 8-bit values rather than Unicode code points; per https://html.spec.whatwg.org/#numeric-character-reference-end-state, … will produce U+2026 rather than U+0085.
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Send Email Intent
..., I've tested it on Android 4.4, and works perfectly. See more examples at https://developer.android.com/guide/components/intents-common.html#Email
public void composeEmail(String[] addresses, String subject) {
Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setData(Uri.parse("mail...
What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
...difference in the order of precedence.
excerpt from MySQL Reference Manual
https://dev.mysql.com/doc/refman/5.6/en/join.html
INNER JOIN and , (comma) are semantically equivalent in the absence of a join condition: both produce a Cartesian product between the specified tables (that is, each and ever...
How can I present a file for download from an MVC controller?
...t custom action result for downloading files that are created on the fly:
https://acanozturk.blogspot.com/2019/03/custom-actionresult-for-files-in-aspnet.html
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Unit testing that events are raised in C# (in order)
...RaisedEvent(() => p.Path).RaisedEvent(() => p.Active);
}
See gist: https://gist.github.com/Seikilos/6224204
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Replace whole line containing a string using Sed
..._LINE}" >> "${FILE}"
fi
}
the crazy exit status magic comes from https://stackoverflow.com/a/12145797/1262663
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