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In Python, how do I convert all of the items in a list to floats?
... For large array's, I would recommend using numpy: np.array(inp_list, dtype=np.float32). You don't even have to specify if it's a float and just use: np.array(inp_list)
– Thomas Devoogdt
May 23 '18 at 13:40
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overlay opaque div over youtube iframe
...text/html" width="520" height="330" src="http://www.youtube.com/embed/NWHfY_lvKIQ?wmode=opaque" frameborder="0"></iframe>
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Calling a function within a Class method?
...
example 1
class TestClass{
public function __call($name,$arg){
call_user_func($name,$arg);
}
}
class test {
public function newTest(){
function bigTest(){
echo 'Big Test Here';
}
function smallTest(){
e...
Advantages of std::for_each over for loop
Are there any advantages of std::for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use?
...
Validate a username and password against Active Directory?
...a user. Just be aware of this behavior and don't be too surprised if this happens :-) (thanks to @MikeGledhill for pointing this out!)
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What methods of ‘clearfix’ can I use?
...oom property triggers hasLayout in IE:
.container {
overflow: hidden;
_overflow: visible; /* for IE */
_zoom: 1; /* for IE */
}
While this works... it is not ideal to use hacks.
PIE: Easy Clearing Method
This older "Easy Clearing" method has the advantage of allowing positioned elements...
Gzip versus minify
...ebsite. CSS Optimiser is used for minification. The standard Linux archive app that comes with Ubuntu was used for Gzipping.
Original: 28,781 bytes
Minified: 22,242 bytes
Gzipped: 6,969 bytes
Min+Gzip: 5,990 bytes
My personal opinion is to go for Gzipping first, since that obviously makes the bigg...
Int or Number DataType for DataAnnotation validation attribute
...se localization on the message:
<input asp-for="Age" data-val-number="@_localize["Please enter a valid number."]"/>
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What are Unwind segues for and how do you use them?
...elow delegate will call and data will share.
@IBAction func unWindSeague (_ sender : UIStoryboardSegue) {
if sender.source is ViewControllerB {
if let _ = sender.source as? ViewControllerB {
self.textLabel.text = "Came from ...
Task vs Thread differences [duplicate]
... answered Jan 27 '15 at 10:03
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