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How to JSON serialize sets?
...[1,2,3, set(['knights', 'who', 'say', 'ni']), {'key':'value'}, Decimal('3.14')]
>>> j = dumps(data, cls=PythonObjectEncoder)
>>> loads(j, object_hook=as_python_object)
[1, 2, 3, set(['knights', 'say', 'who', 'ni']), {u'key': u'value'}, Decimal('3.14')]
Alternatively, it may be ...
What is the MySQL VARCHAR max size?
...he limit is lower if you use a multi-byte character set like utf8 or utf8mb4.
Use TEXT types inorder to overcome row size limit.
The four TEXT types are TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT. These correspond to the four BLOB types and have the same maximum lengths and storage requirements.
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How do I escape characters in c# comments?
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144
If you need to escape characters in XML comments, you need to use the character entities, so &l...
How do I start my app on startup?
... Sean SchulteSean Schulte
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“Missing compiler required member” error being thrown multiple times with almost no changes to code
...ng as I haven't touched anything related to my assemblies or .Net version (4.0) in quite some time. Alas, thanks for pointing me in the right direction.
– jamesmillerio
May 31 '11 at 4:18
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vertical divider between two columns in bootstrap
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Billy MoatBilly Moat
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How to use regex with find command?
...have some images named with generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
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App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...计算走路时间？
（3）如何获得当前位置？
（4）如何存储信息？
4.规划：
（1）利用pedometer（计步器）组件确定走路步数和距离；
（2）利用计时器计算时间；
（3）利用位置传感器获得当前位置...
How to run a Python script in the background even after I logout SSH?
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answered Jun 4 '10 at 15:41
Edward DaleEdward Dale
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How are multi-dimensional arrays formatted in memory?
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A static two-dimensional array looks like an array of arrays - it's just laid out contiguously ...