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What are good uses for Python3's “Function Annotations”

Function Annotations: PEP-3107 12 Answers 12 ...
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Detect blocked popup in Chro<em>mem>e

I a<em>mem> aware of javascript techniques to detect whether a popup is blocked in other browsers (as described in the answer to this question ). Here's the basic test: ...
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Si<em>mem>plest/Cleanest way to i<em>mem>ple<em>mem>ent singleton in JavaScript?

What is the si<em>mem>plest/cleanest way to i<em>mem>ple<em>mem>ent singleton pattern in JavaScript? 37 Answers ...
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What's an Aggregate Root?

I'<em>mem> trying to get <em>mem>y head around how to properly use the repository pattern. The central concept of an Aggregate Root keeps co<em>mem>ing up. When searching both the web and Stack Overflow for help with what an aggregate root is, I keep finding discussions about the<em>mem> and dead links to pages that are suppos...
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How to check whether an array is e<em>mem>pty using PHP?

players will either be e<em>mem>pty or a co<em>mem><em>mem>a separated list (or a single value). What is the easiest way to check if it's e<em>mem>pty? I'<em>mem> assu<em>mem>ing I can do so as soon as I fetch the $ga<em>mem>eresult array into $ga<em>mem>erow ? In this case it would probably be <em>mem>ore efficient to skip exploding the $playerlist if it...
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What is the difference between -viewWillAppear: and -viewDidAppear:?

What is the difference between -[UIViewController viewWillAppear:] and -[UIViewController viewDidAppear:] ? 12 Answers ...
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SparseArray vs Hash<em>Mem>ap

I can think of several reasons why Hash<em>Mem>ap s with integer keys are <em>mem>uch better than SparseArray s: 7 Answers ...
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Expansion of variables inside single quotes in a co<em>mem><em>mem>and in Bash

I want to run a co<em>mem><em>mem>and fro<em>mem> a bash script which has single quotes and so<em>mem>e other co<em>mem><em>mem>ands inside the single quotes and a variable. ...
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What is the difference between and ?

What is the difference between &a<em>mem>p;lt;section&a<em>mem>p;gt; and &a<em>mem>p;lt;div&a<em>mem>p;gt; in HT<em>Mem>L ? Aren't we defining sections in both cases? ...
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Pri<em>mem>ary key or Unique index?

At work we have a big database with unique indexes instead of pri<em>mem>ary keys and all works fine. 15 Answers ...