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Scala Programming for Android
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I've written some basic Android applications in Scala, nothing too epic. Not being a Java pro...
Is it possible to move/rename files in Git and maintain their history?
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Automatically deleting related rows in Laravel (Eloquent ORM)
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Difference between WAIT and BLOCKED thread states
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edited Mar 14 '19 at 9:46
answered Mar 28 '13 at 11:26
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How to vertically center a div for all browsers?
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Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
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How to center align the ActionBar title in Android?
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Using GCC to produce readable assembly?
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Different ways of clearing lists
...r example, this method doesn't affect other references:
>>> a = [1, 2, 3]
>>> b = a
>>> a = []
>>> print(a)
[]
>>> print(b)
[1, 2, 3]
But this one does:
>>> a = [1, 2, 3]
>>> b = a
>>> del a[:] # equivalent to del a[0...
App Inventor 2 Enhance 拓展：界面增强扩展（颜色渐变、边距、圆角、透明...
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一般搭配颜色工具块（十六进制转颜色），可以使用16进制颜色，如：#ccc。
示例截图：
属性块
设置背景颜色及圆角
背景颜色 fillColor、边框宽度 borderWidth、边框颜色 borderColor、圆角半...