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First-time database design: am I overengineering? [closed]

... 1. Thanks, that's reassuring! 2 & 3. I still don't know how indexes work, it's something I have planned to read up on. If we ever have the "problem" of reaching a million records there will probably be a budget to hire experienced developers :P Thanks for the insight into diff...
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Android:What is difference between setFlags and addFlags for intent

...| operator. // example... // value of flags: 1 intent.setFlags(2|4); // now flags have this value: 110 intent.addFlags(8); // now flags have this value: 1110 share | improve this answer ...
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Multiple Inheritance in PHP

...patcher that sends the Message passed using text or html backend. I don't know your code, but let me simulate it this way: $m = new Message(); $m->type = 'text/html'; $m->from = 'John Doe <jdoe@yahoo.com>'; $m->to = 'Random Hacker <rh@gmail.com>'; $m->subject = 'Invitation e...
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How do I get a class instance of generic type T?

... The link in "Pure Java solution" is broken, it is now blog.xebia.com/acessing-generic-types-at-runtime-in-java – Nick Breen Sep 26 '17 at 21:33 1 ...
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Command prompt won't change directory to another drive

...e if you want to go to your D:\ drive then type this command cd /d D:\ now your current working directory is D:\ drive so you want go to Java directory under Docs so type below command : cd Docs\Java note : d stands for drive ...
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difference between use and require

... Do you know if there is there any difference in the end between (:use foo :only [bar]) and (:require foo :refer [bar])? Seems odd to have two ways to do this. – overthink Jul 4 '13 at 1:03 ...
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problem with and :after with CSS in WebKit

... It's 2019 now and it's still the same – Placido Feb 15 '19 at 7:21 44 ...
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How to create a self-signed certificate for a domain name for development?

...xactly. This is wrong! "Friendly name" has nothing to do with CN. I don't know why this answer has so many upvotes? – c00000fd Sep 23 '15 at 20:41 25 ...
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Strengths of Shell Scripting compared to Python [closed]

...nd was able to do most of the things a shell script can do in Python. I am now not sure whether I should invest my time in learning shell scripting anymore. So I want to ask: ...
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Can I use multiple versions of jQuery on the same page?

... -- $ and jQuery belong to versionX. You call your "jquery.versionY.js" -- now $ and jQuery belong to versionY, plus _$ and _jQuery belong to versionX. my_jQuery = jQuery.noConflict(true); -- now $ and jQuery belong to versionX, _$ and _jQuery are probably null, and my_jQuery is versionY. ...