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How to replace an entire line in a text file by line number
I have a situation where I want a bash script to replace an entire line in a file.
The line number is always the same, so that can be a hard-coded variable.
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Android ListView not refreshing after notifyDataSetChanged
My ListFragment code
11 Answers
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What does Python's eval() do?
In the book that I am reading on Python, it keeps using the code eval(input('blah'))
10 Answers
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Testing javascript with Mocha - how can I use console.log to debug a test?
I am using the javascript test-runner "Mocha".
4 Answers
4
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How to normalize a path in PowerShell?
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12 Answers
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Android detect Done key press for OnScreen Keyboard
Is it possible to detect when the Done key of onScreen keyboard was pressed ?
3 Answers
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Send POST request using NSURLSession
Update: Solution found. You can read it at the end of the post.
7 Answers
7
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How to run a command before a Bash script exits?
If a Bash script has set -e , and a command in the script returns an error, how can I do some cleanup before the script exits?
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
There is an issue with the Android appcompat v7 library on Samsung devices running Android 4.2. I keep getting crashes with the following stack trace in my Developer Console:
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Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
I have seen this sort of thing used a lot, but I think it is rather strange...
Wouldn't it be much clearer to say while(true) , or something along those lines?
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