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How do short URLs services work?
... How do they handle url parameters? For example www.digg.com?filter=123
– Ronen
Aug 12 '18 at 7:44
...
Change default global installation directory for node.js modules in Windows?
... edited May 20 at 14:09
gls123
4,89922 gold badges2424 silver badges2626 bronze badges
answered Jan 19 '15 at 17:05
...
Length of string in bash
...
You can use:
MYSTRING="abc123"
MYLENGTH=$(printf "%s" "$MYSTRING" | wc -c)
wc -c or wc --bytes for byte counts = Unicode characters are counted with 2, 3 or more bytes.
wc -m or wc --chars for character counts = Unicode characters are counted singl...
How to log request and response body with Retrofit-Android?
...
123
Retrofit 2.0 :
UPDATE: @by Marcus Pöhls
Logging In Retrofit 2
Retrofit 2 completely relies...
How to convert list to string [duplicate]
...pace between the quotes). Otherwise, you end up with a contiguous string ("123" instead of "1 2 3"). This is OK if that was the intention, but needs to be mentioned in the response.
– Bogdan
May 9 '16 at 19:43
...
Can we make unsigned byte in Java
... // 8 bits representing that value
// From unsigned byte to int
byte b = 123; // 8 bits representing a value between 0 and 255
int i = b & 0xFF; // an int representing the same value
(Or, if you're on Java 8+, use Byte.toUnsignedInt.)
Parsing / formatting
Best ...
Reference: Comparing PHP's print and echo
...
echo 125;
ECHO 125
multi-value echo compiles to multiple opcodes
echo 123, 456;
ECHO 123
ECHO 456
Note that multi-value echo doesn't concatenate its arguments, but outputs them one-by-one.
Reference: zend_do_print, zend_do_echo.
Runtime differences
ZEND_PRINT is implemented as follows (ps...
Can you autoplay HTML5 videos on the iPad?
...
<video autoplay loop muted playsinline>
<source src="video.mp4?123" type="video/mp4">
</video>
<script type="text/javascript">
$(function () {
if (!navigator.userAgent.match(/(iPod|iPhone|iPad)/)) {
$("video").prop('muted', false);
}
});
</script>
...
How do I connect to a MySQL Database in Python?
...
123
Oracle (MySQL) now supports a pure Python connector. That means no binaries to install: it's ...
Socket.IO Authentication
...rst_name: 'John',
last_name: 'Doe',
email: 'john@doe.com',
id: 123
};
// we are sending the profile in the token
var token = jwt.sign(profile, jwtSecret, { expiresInMinutes: 60*5 });
res.json({token: token});
});
Now, your socket.io server can be configured as follows:
var s...