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Return rows in random order [duplicate]
Is it possible to write SQL query that returns table rows in random order every time the query run?
6 Answers
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Produce a random number in a range using C#
How do I go about producing random numbers within a range?
7 Answers
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Git commits are duplicated in the same branch after doing a rebase
...ifferences between C5 and C5' in origin/dev, you'll notice that though the content is the same, the line numbers are probably different -- which makes the hash of the commit different.
I'll restate the Pro Git rule: never rebase commits that have ever m>ex m>isted anywhere but your local repository. Use...
Floating point vs integer calculations on modern hardware
I am doing some performance critical work in C++, and we are currently using integer calculations for problems that are inherently floating point because "its faster". This causes a whole lot of annoying problems and adds a lot of annoying code.
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How to make a great R reproducible m>ex m>ample
When discussing performance with colleagues, teaching, sending a bug report or searching for guidance on mailing lists and here on Stack Overflow, a reproducible m>ex m>ample is often asked and always helpful.
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Byte order mark screws up file reading in Java
...ntln("detected BOM: " + ubis.getBOM());
System.out.print("Reading the content of the file without skipping the BOM: ");
InputStreamReader isr = new InputStreamReader(ubis);
BufferedReader br = new BufferedReader(isr);
System.out.println(br.readLine());
br.close();
isr.clos...
Wildcards in jQuery selectors
I'm trying to use a wildcard to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work..
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How does Zalgo tm>ex m>t work?
I've seen weirdly formatted tm>ex m>t called Zalgo like below written on various forums. It's kind of annoying to look at, but it really bothers me because it undermines my notion of what a character is supposed to be. My understanding is that a character is supposed to move horizontally across a line an...
What are some (concrete) use-cases for metaclasses?
I have a friend who likes to use metaclasses, and regularly offers them as a solution.
19 Answers
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How do you make Vim unhighlight what you searched for? [duplicate]
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Just put this in your .vimrc
" <Ctrl-l> redraws the screen and removes any search highlighting.
nnoremap <silent> <C-l> :nohl<CR><C-l>
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