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Cast to int vs floor
...e a new question.
Why do you think they will have the same result?
float foo = (int)(bar / 3.0) //will create an integer then assign it to a float
float foo = fabs(bar / 3.0 ) //will do the absolute value of a float division
bar = 1.0
foo1 = 0;
foo2 = 0.33333...
...
Does IMDB provide an API? [closed]
...lement('script'); s.src = src; document.head.appendChild(s); }
window.imdb$foo = function (results) {
/* ... */
};
addScript('https://sg.media-imdb.com/suggests/f/foo.json');
// 2) Using jQuery (JSON-P)
jQuery.ajax({
url: 'https://sg.media-imdb.com/suggests/f/foo.json',
dataType: 'jsonp',...
CSS table layout: why does table-row not accept a margin?
...="container">
<div class="row">
<div class="home_1">Foo</div>
<div class="home_2">Foo</div>
<div class="home_3">Foo</div>
<div class="home_4">Foo</div>
</div>
<div class="row">
<div class="hom...
PHP namespaces and “use”
...ace;
is equivalent to:
use My\Full\Namespace as Namespace;
// Namespace\Foo is now shorthand for My\Full\Namespace\Foo
If the use operator is used with a class or interface name, it has the following uses:
// after this, "new DifferentName();" would instantiate a My\Full\Classname
use My\Full\...
How do I unload (reload) a Python module?
...uiltin function (Python 3.4+ only):
from importlib import reload
import foo
while True:
# Do some things.
if is_changed(foo):
foo = reload(foo)
In Python 3, reload was moved to the imp module. In 3.4, imp was deprecated in favor of importlib, and reload was added to the latter....
How to check for an undefined or null variable in JavaScript?
...
A variable that has been declared but not initialized is undefined.
let foo;
if (foo) //evaluates to false because foo === undefined
Undefined properties , like someExistingObj.someUndefProperty. An undefined property doesn't yield an error and simply returns undefined, which, when converted t...
Upgrade python in a virtualenv
... of Python version
Directions:
Let's say your existing project is named foo and is currently running Python 2 (mkproject -p python2 foo), though the commands are the same whether upgrading from 2.x to 3.x, 3.6.0 to 3.6.1, etc. I'm also assuming you're currently inside the activated virtual envir...
jquery variable syntax [duplicate]
... underscore before private variables.
A somewhat popular pattern is:
var foo = 'some string';
var $foo = $('.foo');
That way, you know $foo is a cached jQuery object later on in the code.
share
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...
How to return value from an asynchronous callback function? [duplicate]
... inside a synchronous method.
In this case you need to pass a callback to foo that will receive the return value
function foo(address, fn){
geocoder.geocode( { 'address': address}, function(results, status) {
fn(results[0].geometry.location);
});
}
foo("address", function(location){
a...
Why are uses constraints violated when both chains end in the same bundle?
...
You don't have to import foo.fragment in app your dependency will resolve from foo. so just remove that dependency and re-deploy that. This issue is because of cyclic dependency.
...