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Example for sync.WaitGroup correct?
...g(600, &wg)
wg.Wait()
fmt.Println("Done")
}
As a playground: http://play.golang.org/p/WZcprjpHa_
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How do I get AWS_ACCESS_KEY_ID for Amazon?
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Go to: http://aws.amazon.com/
Sign Up & create a new account (they'll give you the option for 1 year trial or similar)
Go to your AWS account overview
Account menu in the upper-right (has your name on it)
sub-menu: Security Cred...
Example invalid utf8 string?
...t Sequence (but not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
From http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
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How to use GNU Make on Windows?
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I'm using GNU Make from the GnuWin32 project, see http://gnuwin32.sourceforge.net/ but there haven't been any updates for a while now, so I'm not sure on this project's status.
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Loop inside React JSX
...o allow react to uniquely identify each
// element in this array. see: https://reactjs.org/docs/lists-and-keys.html
rows.push(<ObjectRow key={i} />);
}
return <tbody>{rows}</tbody>;
Incidentally, my JavaScript example is almost exactly what that example of JSX transforms ...
WatiN or Selenium? [closed]
...s that Selenium has support for different browsers (not just IE or FF, see http://seleniumhq.org/about/platforms.html#browsers.
Also, Selenium has a remote control server (http://seleniumhq.org/projects/remote-control/), which means that you don't need to run the browser on the same machine the tes...
Catching all javascript unhandled exceptions
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Check out http://log4javascript.org it is based on Log4J. If most of your code is wrapped in try/catch statements to handle exceptions you can make use of this library as a common interface for sending output to an always available "di...
How do I write a bash script to restart a process if it dies?
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Have a look at monit (http://mmonit.com/monit/). It handles start, stop and restart of your script and can do health checks plus restarts if necessary.
Or do a simple script:
while true
do
/your/script
sleep 1
done
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How to iterate over the keys and values in an object in CoffeeScript?
...y comprehensions are expressions, and can be returned and
assigned.",
http://coffeescript.org/#loops
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What's the difference between JPA and Hibernate? [closed]
... class since JPA does not provide the interface to do that thing.
Source: http://www.reddit.com/r/java/comments/16ovek/understanding_when_to_use_jpa_vs_hibernate/
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