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Name node is in safe mode. Not able to leave
...afe mode in unusual situations, for example when disk is full, also in the start-up phase. Read more here; hadoop.apache.org/docs/stable/hdfs_user_guide.html#Safemode
– Amar
Apr 4 '13 at 11:30
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How to access the local Django webserver from outside world
... you can also try this:
Stop the Apache server, so that port 80 is free.
Start the development server with sudo python manage.py runserver 0.0.0.0:80
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Indenting code in Sublime text 2?
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Having done nothing, it suddenly started working. :) I guess the problem was between the keyboard and the chair all along :) Thank you anyway. :)
– Nuno Gonçalves
Dec 13 '12 at 14:27
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How to run a single test with Mocha?
...ackground: While you can override the various switches from the opts-File (starting with --) you can't override the glob. That link also has
some explanations.
Hint: if node_modules/.bin/mocha confuses you, to use the local package mocha. You can also write just mocha, if you have it installed glo...
How do I get my solution in Visual Studio back online in TFS?
...utoReconnect or Offline.
Again, make sure both values are set to zero.
Restart your solution
Additional info:
blog MSDN - When and how does my solution go offline?
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Convert java.time.LocalDate into java.util.Date type
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Date date = Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
That assumes your date chooser uses the system default timezone to transform dates into strings.
s...
Java: random long number in 0
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Starting from Java 7 (or Android API Level 21 = 5.0+) you could directly use ThreadLocalRandom.current().nextLong(n) (for 0 ≤ x < n) and ThreadLocalRandom.current().nextLong(m, n) (for m ≤ x < n). See @Alex's answer...
Convert Iterator to ArrayList
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The question is about Iterator<Element> as a starting point, not Iterable<Element>.
– Jaap
Jul 17 '17 at 14:47
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Bootstrap Modal immediately disappearing
...dency loader, e.g., require('bootstrap')
Debugging Tips
A good place to start is to inspect the registered click event listeners using the developer tools in your browser. Chrome, for instance, will list the JS source file where the code to register the listener can be found. Another option is ...
“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
...pted answer. Solved my problem straight away. I was parsing a Message that started with "Message: <?xml version...." The problem was the text before the xml bit. Thanks :)
– Ric Jafe
Feb 20 '13 at 14:48
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