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What makes a keychain item unique (in iOS)?
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+50
The pri...
How to design a product table for many kinds of product where each product has many parameters
...s overkill. Class Table Inheritance would be my first choice.
Update 2019: The more I see people using JSON as a solution for the "many custom attributes" problem, the less I like that solution. It makes queries too complex, even when using special JSON functions to support them. It takes a lot ...
How do I use CSS in Django?
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edited Dec 23 '15 at 17:55
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Insert new column into table in sqlite?
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answered Nov 23 '10 at 7:59
RaceimaztionRaceimaztion
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Web deployment task build failed
...with screenshots can be found here: http://workinghardinit.wordpress.com/2011/07/18/wdeployconfigwriter-account-issues-trouble-shooting-web-deploy-2-0-with-lessons-learned/
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Python - write() versus writelines() and concatenated strings
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150
writelines expects an iterable of strings
write expects a single string.
line1 + "\n" + li...
JPA - Returning an auto generated id after persist()
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The ID is only guaranteed to be generated at flush time. Persisting an entity only makes it "a...
App Inventor 2 列表积木完全指南：从入门到精通，一篇搞定数据存储 - App...
...单有 20 样商品，难道要建 20 个变量？一个用户通讯录有 100 条记录，难道要写 100 个变量？当然不用。列表（Lists） 就是帮你批量管理同类数据的利器。今天这篇文章，我会把 App Inventor 2 中所有列表积木的用法掰开揉碎讲清楚...
Why doesn't django's model.save() call full_clean()?
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Sources you might be intrested in:
http://code.djangoproject.com/ticket/13100
http://groups.google.com/group/django-developers/browse_frm/thread/b888734b05878f87
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How to configure a HTTP proxy for svn
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Have you seen the FAQ entry What if I'm behind a proxy??
... edit your "servers" configura...