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Git add all files modified, deleted, and untracked?
...it 2.0 (mid 2013), this will always stage files on the whole working tree.
If you want to stage files under the current path of your working tree, you need to use:
git add -A .
Also see: Difference of git add -A and git add .
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Return value in a Bash function
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Although bash has a return statement, the only thing you can specify with it is the function's own exit status (a value between 0 and 255, 0 meaning "success"). So return is not what you want.
You might want to convert your return statement to an echo statement - that way your function out...
Strip html from string Ruby on Rails
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If we want to use this in model
ActionView::Base.full_sanitizer.sanitize(html_string)
which is the code in "strip_tags" method
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UILabel - Wordwrap text
... have to add line breaks to make it wrap properly? I just want it to wrap if it can't fit it in horizontally.
4 Answers
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What is a provisioning profile used for when developing iPhone applications?
...oning profile and why is it needed when developing an iPhone application? If I don't have a provisioning profile, what happens?
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Comparing Timer with DispatcherTimer
what is a difference between System.Windows.Forms.Timer() and System.Windows.Threading.DispatcherTimer() ? In which cases, we should use them? any best practices ?
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A Better Django Admin ManyToMany Field Widget
...yField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you have a lot of objects of the "other" model it seems to ...
Placing border inside of div and not on its edge
...note: max-height works as well, as long as the div IS USING that property, if the height don't reach the max-height it won't work.
– user3052629
Sep 3 '15 at 6:41
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SQL Server - When to use Clustered vs non-Clustered Index?
I know primary differences between clustered and non clustered indexes and have an understanding of how they actually work. I understand how clustered and non-clustered indexes improve read performance. But one thing I am not sure is that what would be the reasons where I would choose one over the o...
How do you run a single query through mysql from the command line?
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Also, if you want to strip the header and table format you can use mysql -u <user> -p -B --disable-column-names -e 'select * from schema.table'
– dvlcube
Oct 11 '17 at 18:40
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