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CSS3 Rotate Animation
... 100% { -webkit-transform: rotate(360deg); transform:rotate(360deg); } }
<img class="image" src="http://i.stack.imgur.com/pC1Tv.jpg" alt="" width="120" height="120">
Some notes on your code:
You've nested the keyframes inside the .image rule, and that's incorrect
float:left won't w...
How do you specify that a class property is an integer?
...e type using a marker.
// Helper for generating Opaque types.
type Opaque<T, K> = T & { __opaque__: K };
// 2 opaque types created with the helper
type Int = Opaque<number, 'Int'>;
type ID = Opaque<number, 'ID'>;
// using our types to differentiate our properties even at run...
Why does ~True result in -2?
...
Which is -2 in Two's complement1
1 Flip all the bits, add 1 to the resulting number and interpret the result as a binary representation of the magnitude and add a negative sign (since the number begins with 1):
11111110 → 00000001 → 00000010
↑ ↑
Flip Add...
Maximum value for long integer
...yond their limit:
>>> import sys
>>> type(sys.maxsize)
<type 'int'>
>>> type(sys.maxsize+1)
<type 'long'>
for integers we have
maxint and maxsize:
The maximum value of an int can be found in Python 2.x with sys.maxint. It was removed in Python 3, but sys....
Ruby: Calling class method from instance
... ClassName.blah when it comes to inheritance.
class Truck
def self.default_make
"mac"
end
def make1
self.class.default_make
end
def make2
Truck.default_make
end
end
class BigTruck < Truck
def self.default_make
"bigmac"
end
end
ruby-1.9.3-p0 :021 > b=BigTru...
What is the difference between memmove and memcpy?
...ove instead. When there is no overlap, memmove and memcpy are equivalent (although memcpy might be very, very, very slightly faster).
– bdonlan
Sep 9 '11 at 21:33
...
Git push requires username and password
...
A common cause is cloning using the default (HTTPS) instead of SSH. You can correct this by going to your repository, clicking "Clone or download", then clicking the "Use SSH" button above the URL field and updating the URL of your origin remote like this:
git remo...
Is there an easy way to strike through text in an app widget?
... you have a single word we can use drawable.
Following is the example:
<item android:state_pressed="false"><shape android:shape="line">
<stroke android:width="2dp" android:color="#ffffff" />
</shape>
</item>
if you have multiple lines you can use the f...
How to instantiate a File object in JavaScript?
...
What is alternative of this for windows edge?
– Ravi Mishra
Jul 24 '17 at 9:43
3
...
How to store values from foreach loop into an array?
...
<?php
$items = array();
$count = 0;
foreach($group_membership as $i => $username) {
$items[$count++] = $username;
}
print_r($items);
?>
...