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How to version control a record in a database
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edited May 21 '18 at 19:48
Ethan Kent
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How can I open a URL in Android's web browser from my application?
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How to import the class within the same directory or sub directory?
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Python 2
Make an empty file called __init__.py in the same directory as the files. That will signify to Python that it's "ok to import from this directory".
Then just do...
from user import User
from dir import Dir
The same hol...
Preserve Line Breaks From TextArea When Writing To MySQL
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Two solutions for this:
PHP function nl2br():
e.g.,
echo nl2br("This\r\nis\n\ra\nstring\r");
// will output
This<br />
is<br />
a<br />
string<br />
Wrap the input in <pre></pre> tags.
See: W3C Wiki - HTML/Elements/pre
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Animated loading image in picasso
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254
How to have a loading progress animation image using Picasso placeholder:
I solved this easil...
Maven: how to do parallel builds?
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234
Maven 3 (as of beta 1) now supports parallel builds as an experimental feature.
For example,
m...
Looking for files NOT owned by someone
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284
The find(1) utility has primaries that can be negated ("reversed") using the "!" operator. On ...
Using Node.JS, how do I read a JSON file into (server) memory?
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1248
Sync:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:...