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Why unsigned integer is not available in PostgreSQL?

...e on unused bits. If you are abusing that across another 20 tables, you're now wasting 800MB of space. – tpartee Mar 18 at 21:56 add a comment  |  ...
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Clone private git repo with dockerfile

...ey was password protected which was causing the problem, a working file is now listed below (for help of future googlers) FROM ubuntu MAINTAINER Luke Crooks "luke@pumalo.org" # Update aptitude with new repo RUN apt-get update # Install software RUN apt-get install -y git # Make ssh dir RUN mkdi...
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How do I find out which keystore was used to sign an app?

...int (MD5): B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB Voila! we can now determined the apk has been signed with this keystore, and with the alias 'android_key'. Keytool is part of Java, so make sure your PATH has Java installation dir in it. ...
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namedtuple and default values for optional keyword arguments

...can also cause problems by breaking isinstance(Node('val'), Node): it will now raise an exception, rather than returning True. While a bit more verbose, @justinfay's answer (below) preserves type hierarchy information properly, so is probably a better approach if others are going to interact with No...
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Why are you not able to declare a class as static in Java?

...word to the class itself? What are your intentions? What would you expect? Now that you have an idea of what it could be, I'm pretty sure that it will be either "not really make sense" or it will be "far fetched" (it would make sense, but it the end it's just a choice that has been made). ...
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Is String.Format as efficient as StringBuilder

...egabytes of text, or whether it's being called when a user clicks a button now and again. Unless you're doing some huge batch processing job I'd stick with String.Format, it aids code readability. If you suspect a perf bottleneck then stick a profiler on your code and see where it really is. ...
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How to get HTTP Response Code using Selenium WebDriver

... The original BrowserMob proxy is now unsupported and bit rotting. We have an open source fork of the browsermob proxy that also has built-in performance, page, and network assertions. github.com/browserup/browserup-proxy – ebeland ...
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How to increase space between dotted border dots

...nt to do the same thing but dotted border width is 3px rather than 1px and now it becomes square rather than dotted. – Bhojendra Rauniyar Jun 8 '15 at 6:10 6 ...
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How to embed an autoplaying YouTube video in an iframe?

...but is still posted as an experimental feature. UPDATE: The iframe API is now fully supported and "Creating YT.Player objects - Example 2" shows how to set "autoplay" in JavaScript. share | improve...
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How to check with javascript if connection is local host?

...ple snipped works perfect for me on localhost and production. My software knows weather to serve ads - or not, with 1 simple line of code. Thanks OP. – Andy Mar 17 '17 at 20:33 ...