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Name node is in safe mode. Not able to leave
...rt-up phase. Read more here; hadoop.apache.org/docs/stable/hdfs_user_guide.html#Safemode
– Amar
Apr 4 '13 at 11:30
2
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How can we print line numbers to the log in java
...http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/PatternLayout.html for details on how to do this (the key element in the conversion pattern is "L"). However, the Javadoc does include the following:
WARNING Generating caller location
information is extremely slow. It's
use shoul...
CSS Display an Image Resized and Cropped
...ttp://codepen.io/chrisnager/pen/azWWgr/?editors=110
Here is the CSS and HTMLcode from that example:
.centered-and-cropped { object-fit: cover }
<h1>original</h1>
<img height="200" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3174/bear.jpg" alt="Bear">
<h1&g...
Case insensitive regular expression without re.compile?
...f way through the first section of this page: docs.python.org/2/library/re.html#regular-expression-syntax
– ArtOfWarfare
May 5 '15 at 18:24
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When 1 px border is added to div, Div size increases, Don't want to do that
...n get a visual idea of how this works in Firebug (discontinued), under the html->layout tab.
Just as an example, a div with a width and height of 10px and a border of 1px, will have an outer width and height of 12px.
For your case, to make it appear like the border is on the "inside" of the div...
How to check type of variable in Java?
...don't already know at compile time. docs.oracle.com/javase/specs/jls/se7/html/…
– jmh
Jun 30 '17 at 20:31
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vim - How to delete a large block of text without counting the lines?
...objects.
From vim documentation : section 4. http://vimdoc.sourceforge.net/htmldoc/visual.html
4. Operating on the Visual area *visual-operators*
...
The objects that can be used are:
aw a word (with white space)
iw inner word
aW a WORD (with white s...
Does IE9 support console.log, and is it a real function?
...method] = noop;
}
}
}());
Reference:
https://github.com/h5bp/html5-boilerplate/blob/v5.0.0/dist/js/plugins.js
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Indenting code in Sublime text 2?
...of them have some issues with new lines for inner-line attributes (like in HTML), though you can configure somewhat (more in Eclipse).
– Davicus
Oct 18 '14 at 17:57
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Convert Python dict into a dataframe
... how records are stored externally.
https://pbpython.com/pandas-list-dict.html
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