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Listing only directories in UNIX
I want to list only the directories in specified path ( ls doesn't have such option).
Also, can this be done with a single line command?
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How to printf “unsigned long” in C?
I can never understand how to print unsigned long datatype in C.
8 Answers
8
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WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...片（示例共用到 3 个扩展）：
Download link here;
aix拓展
cn.kevinkun.WheelView.aix
demo
WheelView.aia
Wheel Calendar 扩展
Wheel Calendar 扩展提供了一个可自定义的交互式日历选择框，采用滚轮设计，让用户可以轻松地在应用...
Python: finding an element in a list [duplicate]
What is a good way to find the index of an element in a list in Python?
Note that the list may not be sorted.
10 Answers
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How to print the ld(linker) search path
What is the way to print the search paths that in looked by ld in the order it searches.
6 Answers
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How do I get bit-by-bit data from an integer value in C?
I want to extract bits of a decimal number.
8 Answers
8
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What is the maximum length of a URL in different browsers?
...ypwyaCfrFwlyUllJAmTJrghbIbKdmJt+V72tfKGOkq7jNGs3K/FgXZcJa1gWwnMXil8LGglpml1cnkNfOxPhLmrdYuOuLdpScH0WXC4caKxHSbXjbq4QWBSh5TOWUpOM78IW8Dy2o2PPMf/ADGLTpLWWVJYIcTzCL8XLUs1ucgZAeUxTuDOr4rRkx/zS568RiHqTpRWFTOmiZMZpzDAiMxbCAADuA8pG0xwRnUYx+D0elwt4VNq+FXyXGh16ppk0SSWlzDkEmLhueYHZG/SGlicSICtiQW+G0UzT2hGrp0l3...
Is there a way to access an iteration-counter in Java's for-each loop?
Is there a way in Java's for-each loop
15 Answers
15
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How to find day of week in php in a specific timezone
I am confused while using php to handle date/time.
12 Answers
12
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App Inventor 2 获取手机电池电量与电源状态检测教程 · App Inventor 2 中文网
...*文档版本：2026.05
作者：App Inventor 2 中文网 www.fun123.cn*
参考资料与版权声明
原文来源
TaifunBattery Extension - Pura Vida Apps - Taifun
MIT App Inventor 传感器组件文档 - MIT App Inventor
MIT App ...