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Does MySQL ignore null values on unique constraints?

... However, it is also answered here. This post was the first result from my google search, though this answer and the linked question were what I was looking for. – kingledion Sep 8 '17 at 13:46 ...
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Simple state machine example in C#?

...e Finite State Machines. E.g. bbv.Common.StateMachine found at http://code.google.com/p/bbvcommon/wiki/StateMachine. It has a very intuitive fluent syntax and a lot of features such as, enter/exit actions, transition actions, guards, hierarchical, passive implementation (executed on the thread of th...
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Casperjs/PhantomJs vs Selenium

... HtmlCleaner 0 82 HtmlUnit 169 102 Google Chrome 38 562 Firefox 46 1159 PhantomJS 40 575 Some comments: In some cases the "failures" may not be failures at all, it may be that the extractors are f...
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What is Domain Driven Design?

... EDIT: As this seem to be a top result on Google and my answer below is not, please refer to this much better answer: https://stackoverflow.com/a/1222488/1240557 OLD ANSWER (not so complete :)) In order to create good software, you have to know what that softwa...
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How to get the response of XMLHttpRequest?

... { console.log(readBody(xhr)); } } xhr.open('GET', 'http://www.google.com', true); xhr.send(null); share | improve this answer | follow | ...
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Strip HTML from strings in Python

...and fast (with C speedups to its native Python version). It's included in Google App Engine, and used by Jinja2 (2.7 and up), Mako, Pylons, and more. It works easily with Django templates from Django 1.7. Django's strip_tags and other html utilities from a recent version are good, but I find them...
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PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip

...l suffer more this way - and I'm expecting like 500 schemas!) Otherwise, googling around I've seen that there is no auto-procedure to duplicate a schema (using one as a template), but many suggest this way: Create a template-schema When need to duplicate, rename it with new name Dump it Rename i...
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Node.js or Erlang

...lang, but a few things that haven't been mentioned about node: Node uses Google's V8 engine to actually compile javascript into machine code. So node is actually pretty fast. So that's on top of the speed benefits offered by event-driven programming and non-blocking io. Node has a pretty active co...
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How to pull specific directory with git

...erned, this is the correct answer - especially since this was a top hit on Google for this issue. – Morgon Nov 1 '11 at 14:39 21 ...
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Directive isolate scope with ng-repeat scope in AngularJS

... Discussion on the AngularJS Google Group where @JoshDavidMiller was finally able to clear my confusion! – Deepak Nulu Mar 27 '13 at 0:29 ...