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Using ls to list directories and their total sizes
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sort -rn sorts things in reverse numerical order. sort -rn | head -n 10 will show only the top few, if that's of any interest.
– AgileTillIDie
Mar 17 '14 at 13:51
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What tools to automatically inline CSS style to create email HTML code? [closed]
....com/css/ you learn that you need to embed inline styles in your HTML, in order for your email to be read in any mail client.
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Setting mime type for excel document
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Count number of occurrences of a pattern in a file (even on same line)
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Calendar date to yyyy-MM-dd format in java
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In order to parse a java.util.Date object you have to convert it to String first using your own format.
inActiveDate = format1.parse( format1.format(date) );
But I believe you are being redundant here.
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Backup/Restore a dockerized PostgreSQL database
...s a single db dump and not multiple db's i included the name)
However, in order to get this to work, I had to also go into the virtualenv that the docker container and project were in. This eluded me for a bit before figuring it out- as I was receiving the following docker error.
read unix @->...
Prevent form submission on Enter key press
...id="scriptBox" type="text" onkeypress="return runScript(event)" />
In order to run some "user defined" script from this text box when the enter key is pressed, and not have it submit the form, here is some sample code. Please note that this function doesn't do any error checking and most likely...
“Find next” in Vim
...ll often find yourself using :noh. This is so common that a mapping is in order:
nmap <leader>z :noh<CR>
I easily remember this one as z since I used to constantly type /zz<CR> (which is a fast-to-type uncommon occurrence) to clear my highlighting. But the :noh mapping is way be...
How do I escape curly braces for display on page when using AngularJS?
...As you can see, we are building up a string from three smaller strings, in order to keep the curly braces separated.
'Hello {' + '{person.name}' + '}!'
This avoids using ng-non-bindable so we can continue to use ng- attributes elsewhere on the element.
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Is there a common Java utility to break a list into batches?
... containing two inner lists of three and two elements, all in the original order.
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