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Generating a random & unique 8 character string using MySQL
...TE vehicles SET numberplate=concat(
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@lid)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@seed)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', ran...
How to describe “object” arguments in jsdoc?
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– Michael Bylstra
Nov 11 '12 at 2:50
1
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iOS 5 Best Practice (Release/retain?)
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answered Jun 10 '11 at 15:28
sudo rm -rfsudo rm -rf
28.7k1919 gold badges9898 silver badges157157 bronze badges
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Should I be using object literals or constructor functions?
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answered Feb 1 '11 at 7:04
Ates GoralAtes Goral
122k2323 gold badges126126 silver badges184184 bronze badges
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Pass in an array of Deferreds to $.when()
...ontrived example of what's going on: http://jsfiddle.net/adamjford/YNGcm/20/
9 Answers
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How to print the current Stack Trace in .NET without any exception?
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408
Have a look at the System.Diagnostics namespace. Lots of goodies in there!
System.Diagnostics...
Finding all possible permutations of a given string in python
...s = [''.join(p) for p in permutations('stacks')]
>>> len(perms)
720
>>> len(set(perms))
360
Thanks to @pst for pointing out that this is not what we'd traditionally think of as a type cast, but more of a call to the set() constructor.
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Why would I make() or new()?
... --> NEW(*Point)
new(chan int) --> NEW(*chan int)
make([]int, 10) --> NEW([]int, 10)
new(Point) // Illegal
new(int) // Illegal
Yes, merging new and make into a single built-in function is possible. However, it is probable that a single built-in function would lead to more conf...
How do you stretch an image to fill a while keeping the image's aspect-ratio?
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Update 2016:
Modern browser behave much better. All you should need to do is to set the image width to 100% (demo)
.container img {
width: 100%;
}
Since you don't know the aspect ratio, you'll have to use some scripting. Her...
Java: notify() vs. notifyAll() all over again
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answered Aug 31 '08 at 19:25
LiedmanLiedman
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