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In C#, what is the difference between public, private, protected, and having no access modifier?
...l my college years I have been using public , and would like to know the difference between public , private , and protected ?
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Is there a way to dump a stack trace without throwing an exception in java?
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This is by far the best answer to the question if you are happy with outputting to stderr, which seems to be the implication of the question.
– mike rodent
May 2 at 8:24
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Finding differences between elements of a list
Given a list of numbers, how does one find differences between every ( i )-th elements and its ( i+1 )-th?
10 Answers
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Shortcut to comment out a block of code with sublime text
...d text or current line:
Windows: Ctrl+/
Mac: Command ⌘+/
Linux: Ctrl+Shift+/
Alternatively, use the menu: Edit > Comment
For the block comment you may want to use:
Windows: Ctrl+Shift+/
Mac: Command ⌘+Option/Alt+/
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Load image from url
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Not if u run that block on a seperate thread minus the setImageBitmap
– Jonathan
Jan 17 '13 at 15:40
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Rails: redirect_to with :error, but flash[:error] empty
... API only :notice and :alert are by default applied as a flash hash value. If you need to set the :error value, you can do it like this:
redirect_to show_path, flash: { error: "Insufficient rights!" }
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How can I delete the current line in Emacs?
...k # Kill line from current point
There is also
C-S-backspace # Ctrl-Shift-Backspace
which invokes M-x kill-whole-line.
If you'd like to set a different global key binding, you'd put this in ~/.emacs:
(global-set-key "\C-cd" 'kill-whole-line) # Sets `C-c d` to `M-x kill-whole-line`
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Function vs. Stored Procedure in SQL Server
...DATE statements allowed).
A function can be used inline in SQL statements if it returns a scalar value or can be joined upon if it returns a result set.
A point worth noting from comments, which summarize the answer. Thanks to @Sean K Anderson:
Functions follow the computer-science definition ...
How do I convert Long to byte[] and back in java
...e better off using a library like Guava in the vast majority of cases. And if you have some strange opposition to libraries, you should probably consider this answer first for native java solutions. I think the main thing my answer really has going for it is that you don't have to worry about the en...
How to implement a ViewPager with different Fragments / Layouts
...lements viewpager, the viewpager created various fragments. I want to use different layouts for each fragment, but the problem is that viewpager shows only two layouts at the max (second layout on all of the remaining fragments after 1).
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