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Why wasn't PyPy included in standard Python?

I was looking at PyPy and I was just wondering why it hasn't been adopted into the mainline Python distributions. Wouldn't things like JIT compilation and lower memory footprint greatly improve the speeds of all Python code? ...
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String strip() for JavaScript? [duplicate]

What's a clean and efficient JavaScript implementation to strip leading and trailing spaces from a string? 8 Answers ...
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What Android tools and methods work best to find memory/resource leaks? [closed]

I've got an Android app developed, and I'm at the point of a phone app development where everything seems to be working well and you want to declare victory and ship, but you know there just have to be some memory and resource leaks in there; and there's only 16mb of heap on the Android and its appa...
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Do copyright dates need to be updated? [closed]

Every now and then I see a web site that has an old copyright date. In my mind, I always think "Look at the sucker who forgot to update his copyright year!" Then, while I was hard-coding a copyright year into the site I'm currently designing, it suddenly struck me: ...
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Parsing IPv6 extension headers containing unknown extensions

I'm writing a very simple net filter, and getting to where I want to parse IPv6 headers to match things like ICMPv6 types, TCP/UDP port numbers, etc. ...
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Understand the “Decorator Pattern” with a real world example

...case of a pizza shop. In the pizza shop they will sell few pizza varieties and they will also provide toppings in the menu. Now imagine a situation wherein if the pizza shop has to provide prices for each combination of pizza and topping. Even if there are four basic pizzas and 8 different toppings,...
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Fastest way to convert string to integer in PHP

...("hello"): 0.93678 (222%) On average, calling intval() is two and a half times slower, and the difference is the greatest if your input already is an integer. I'd be interested to know why though. Update: I've run the tests again, this time with coercion (0 + $var) | INPUT ($x) ...
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How do I uninstall a package installed using npm link?

... The package can be uninstalled using the same uninstall or rm command that can be used for removing installed packages. The only thing to keep in mind is that the link needs to be uninstalled globally - the --global flag needs to be provided. In order to uninstall the globally linked foo p...
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Using Git how do I find changes between local and remote

... commits from your remote servers. So, if you have a branch called master and a remote called origin, after running git fetch, you should also have a branch called origin/master. You can then get the git log of all commits that master needs to be a superset of origin/master by doing git log master....
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jQuery Validate - require at least one field in a group to be filled

...t least one of a group of fields. I think I've got a pretty good solution, and wanted to share it. Please suggest any improvements you can think of. ...