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Element-wise addition of 2 lists?
...e python syntax is really elegant and simple, but unfortunately this isn't one of them. And for such a simple task, it's a pity.... Why would they make "+" concatenate the lists when there's already the .extend() method?
– Nic Scozzaro
Nov 13 '18 at 2:37
...
Iterate through object properties
...simply checks to see if this is a property specific to this class, and not one inherited from the base class.
It's also possible to call hasOwnProperty through the object itself:
if (obj.hasOwnProperty(prop)) {
// do stuff
}
But this will fail if the object has an unrelated field with the ...
Code Golf: Collatz Conjecture
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why is this accepted? it's not the shortest one and it doesn't print the first number
– Claudiu
Mar 8 '10 at 6:25
1
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How to pass an object from one activity to another on Android
I am trying to work on sending an object of my customer class from one Activity and display it in another Activity .
3...
How to deal with floating point number precision in JavaScript?
...ally need your results to add up exactly, especially when you
work with money: use a special decimal
datatype.
If you just don’t want to see all those extra decimal places: simply
format your result rounded to a fixed
number of decimal places when
displaying it.
If you have no decima...
AngularJS ng-class if-else expression
... from the variable is the better solution.
– VtoCorleone
Nov 19 '14 at 19:34
1
This is just a hin...
Qt 5.1.1: Application failed to start because platform plugin “windows” is missing
...icate. Do not forget that many similar questions existed when I asked this one (see e.g. the list below). However, none of these answers solved my problem . After a long search I found a comment which had been ignored by all users pointing to the missing lib. Now, many months later, the comment h...
How is Node.js inherently faster when it still relies on Threads internally?
...ak due to bugs and 2) not use them as efficiently as possible. (2) is the one you're asking about.
Think about one of the examples he gives, where a request comes in and you run some query, and then do something with the results of that. If you write it in a standard procedural way, the code migh...
Should functions return null or an empty object?
...ctions. Is it better to return a Null or an empty object? And why should one do one over the other?
31 Answers
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How to view/delete local storage in Firefox?
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You can delete localStorage items one by one using Firebug (a useful web development extension) or Firefox's developer console.
Firebug Method
Open Firebug (click on the tiny bug icon in the lower right)
Go to the DOM tab
Scroll down to and expand localSto...