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Name node is in safe mode. Not able to leave
...ituations, 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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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
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This answer would be more useful if it were more specific... it says the problem is "something".
– Hack-R
Nov 4 '16 at 16:51
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What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...engines, having an indexable AJAX URL doesn't make the page get indexed anymore than having an indexable non AJAX URL does. Facebook uses this URL format for more than just Google's benefit - it also makes pages accessed via AJAX on Facebook bookmarkable when they otherwise wouldn't be.
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What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
... managed like any other npm configuration parameter. See npm-config(7) for more on the topic.
And then under npm-config(7) find dev:
Default: false
Type: Boolean
Install dev-dependencies along with packages.
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When would you use .git/info/exclude instead of .gitignore to exclude files?
...are ignoring the same kind of files Example *.db, *.log.
And you can have more specific ignore rules because of multiple .gitignore.
.git/info/exclude is available for individual clones only, hence what one person ignores in his clone is not available in some other person's clone. For example, if ...
CSS Display an Image Resized and Cropped
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Case insensitive regular expression without re.compile?
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Can constructors throw exceptions in Java?
...iding that idiom is where code gymnastics come in. Likewise mocking is far more effective when you've already used dependency injection rather than calling the constructor within the code. After all, when you call a constructor you're constraining yourself to that implementation, whereas the point o...
How to access the local Django webserver from outside world
...age.py runserver 0.0.0.0:8000" still gives the same result. Could you say more about how I can configure Apache to handle this port?
– user248237
Feb 14 '10 at 10:38
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Capitalize words in string [duplicate]
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