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How good is Java's UUID.randomUUID?
...ow that randomized UUIDs have a very, very, very low probability for collision in theory, but I am wondering, in practice, how good Java's randomUUID() is in terms of not having collision? Does anybody have any experience to share?
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
This is an interview question from google. I am not able to solve it by myself. Can somebody shed some light?
14 Answers
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C++ Build Systems - What to use? [closed]
...ting the build systems that are available. It would appear that the answer is "Many, and they're all awful".
8 Answers
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
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curl used to include a list of accepted CAs, but no longer bundles ANY CA certs. So by default it'll reject all SSL certificates as unverifiable.
You'll have to get your CA's cert and point curl at it. More details at cURLS's Details on Server SSL ...
How do I reset a sequence in Oracle?
In PostgreSQL , I can do something like this:
18 Answers
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Do I really have a car in my garage? [duplicate]
...erence between Car and Boat in your garage, then you should store them in distinct structures.
For instance:
public class Garage {
private List<Car> cars;
private List<Boat> boats;
}
Then you can define methods that are specific on boats or specific on cars.
Why have polymor...
Is log(n!) = Θ(n·log(n))?
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edited Mar 4 '18 at 0:38
nbro
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How persistent is localStorage?
...ir regex rules are gone at some point.
So now I am wondering just how persistent the localStorage is.
5 Answers
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MSysGit vs. Git for Windows
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Are they not the same thing?
On: http://msysgit.github.com/ The title is Git for Windows, the application is msysgit.
Even in the event they are not, I expect the only differences will be in the method of compilation (i.e. compiler used and any options set) and any extraneous packaging (such a...
Is there any way to git checkout previous branch?
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From the release notes for 1.6.2
@{-1} is a way to refer to the last branch you were on. This is
accepted not only where an object name is expected, but anywhere a
branch name is expected and acts as if you typed the branch name.
E.g. git branch --track myb...