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Retrieve database or any other file from the Internal Storage using run-as
...
I've published a simple shell script for dumping databases:
https://github.com/Pixplicity/humpty-dumpty-android
It performs two distinct methods described here:
First, it tries to make the file accessible for other users, and attempting to pull it from the device.
If that fails, i...
SASS - use variables across multiple files
...mespace;
Use @use instead of @import according to the official docs below:
https://sass-lang.com/documentation/at-rules/import
Then in your styles.scss file you can use any variable which is defined in master.scss like below:
someClass {
backgroud-color: m.$theme;
color: m.$button_color;
}
...
Where can I get a “useful” C++ binary search algorithm?
...urn first != last && !comp(value, *first) ? first : last;
}
From https://en.cppreference.com/w/cpp/algorithm/lower_bound
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How to prevent sticky hover effects for buttons on touch devices
... color: #BADA55;
}
}
Tested and verified on iOS 12
Hat tip to https://stackoverflow.com/a/50285058/178959 for pointing this out.
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fo...
Generate .pem file used to set up Apple Push Notifications
...d key.p12,
Please find below command for the generating 'apns' .pem file.
https://www.sslshopper.com/ssl-converter.html
command to create apns-dev.pem from Cert.pem and Key.pem
openssl rsa -in Key.pem -out apns-dev-key-noenc.pem
cat Cert.pem apns-dev-key-noenc.pem > apns-d...
CSS to line break before/after a particular `inline-block` item
...
width: 64px;
display: block;
margin: 0 auto;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<h3>Features</h3>
<ul>
<li>
<ul>
<li><img />Smells Good</li>
<li...
How to check if a string contains an element from a list in Python
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Peak-finding algorithm for Python/SciPy
...ng algorithms to use in Python, here a rapid overview of the alternatives: https://github.com/MonsieurV/py-findpeaks
Wanting myself an equivalent to the MatLab findpeaks function, I've found that the detect_peaks function from Marcos Duarte is a good catch.
Pretty easy to use:
import numpy as np
...
Purpose of Python's __repr__
...ou think readability is more important of non-ambiguity.
Refer this link: https://www.pythoncentral.io/what-is-the-difference-between-str-and-repr-in-python/
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Postgresql - change the size of a varchar column to lower length
...ld worked for me, on redshift postgresql, refer this link for more details https://gist.github.com/mmasashi/7107430
BEGIN;
LOCK users;
ALTER TABLE users ADD COLUMN name_new varchar(512) DEFAULT NULL;
UPDATE users SET name_new = name;
ALTER TABLE users DROP name;
ALTER TABLE users RENAME name_new TO...