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What linux shell command returns a part of a string? [duplicate]
...e any command that can be used for this purpose. I want to be able to do something like this...
substr "abcdefg" 2 3 - prints cde .
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How do I remove a single file from the staging area (undo git add)?
...tory (folder) from the staging area, use
git reset HEAD -- <directoryName>
Your modifications will be kept. When you run git status the file will once again show up as modified but not yet staged.
See the git reset man page for details.
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How to change time in DateTime?
How can I change only the time in my DateTime variable "s"?
28 Answers
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Is there a way to dump a stack trace without throwing an exception in java?
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How to get IntPtr from byte[] in C#
I want to pass a byte[] to a method takes a IntPtr Parameter in C#, is that possible and how?
8 Answers
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List of lists into numpy array
...numpy array? The rows are individual sublists and each row contains the elements in the sublist.
7 Answers
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Is there a method that calculates a factorial in Java?
I didn't find it, yet. Did I miss something?
I know a factorial method is a common example program for beginners. But wouldn't it be useful to have a standard implementation for this one to reuse?
I could use such a method with standard types (Eg. int, long...) and with BigInteger / BigDecimal, too...
Commit history on remote repository
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git log remotename/branchname
Will display the log of a given remote branch in that repository, but only the logs that you have "fetched" from their repository to your personal "copy" of the remote repository.
Remember that your clone of ...
How to print the full NumPy array, without truncation?
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@TrevorBoydSmith, Do you know how to reset this parameter after the print?
– ColinMac
Jul 1 '19 at 22:56
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Android: Align button to bottom-right of screen using FrameLayout?
...both alignParentBottom="true" and alignParentRight="true" , but with Framelayout I did not find any such attributes. How do I align it to the bottom-right of screen?
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