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How can I check if a view is visible or not in Android? [duplicate]

I set visibility to invisible like this on Android: 4 Answers 4 ...
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How to get UILabel to respond to tap?

...ch faster than UITextField and I plan to use UILabel most of the time for my data display app. 11 Answers ...
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Get Value of a Edit Text field

...Text input fields. On the click of a Button I want to capture the content typed into that input field. 12 Answers ...
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How to develop a soft keyboard for Android? [closed]

I would like to play around with some ideas and develop a soft keyboard for Android to replace the default one. 4 Answers ...
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How do I remove/delete a virtualenv?

... That's it! There is no command for deleting your virtual environment. Simply deactivate it and rid your application of its artifacts by recursively removing it. Note that this is the same regardless of what kind of virtual environment you are using. virtualenv, venv, ...
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top命令使用详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...交互式命令或者在个人定制文件中进行设定. top [-] [d delay] [p pid] [q] [c] [C] [S] [s] [i] [n iter] [b] p 仅监视进程给定的进程ID d 指定每两次屏幕信息刷新之间的时间间隔。当然用户可以使用s交互命令来改变之。 q 该选项将使top没有...
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How to subtract 30 days from the current datetime in mysql?

How do I subtract 30 days from the current datetime in mysql? 8 Answers 8 ...
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How to get indices of a sorted array in Python

... If you are using numpy, you have the argsort() function available: >>> import numpy >>> numpy.argsort(myList) array([0, 1, 2, 4, 3]) http://docs.scipy.org/doc/numpy/reference/generated/numpy.argsort.html Th...
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How do I update all my CPAN modules to their latest versions?

How do I update all my CPAN modules to their latest versions? 5 Answers 5 ...
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Using an if statement to check if a div is empty

I'm trying to remove a specific div if a separate div is empty. Here's what I'm using: 10 Answers ...