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Checking from shell script if a directory contains files
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This worked for me, but I can't format this d*mn message!!! <br>export tmp=/bin/ls <some_dir>/* 2> /dev/null if [ ! -z "$tmp" ]; then echo Something is there fi
– AndrewStone
May 25 '11 at 20:00
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Benefits of using the conditional ?: (ternary) operator
... Readability in the second example could easily be rectified with better formatting. But, as the OP is recommending, it comes down to readability and terseness versus verbosity.
– Nathan Ernst
Jul 22 '10 at 22:41
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How can I reference the value of a final static field in the class?
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How can I check if a directory exists in a Bash shell script?
... It might be worth mentioning that as soon as the check has been performed the situation can have changed already due to other processes. In many cases it is better to just create or use the directory and react on a failure.
– Alfe
Sep 9 '13 at 11:51
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Event binding on dynamically created elements?
...st really helped me get a grasp on a problem I was having loading the same form and getting 1,2,4,8,16... submissions. Instead of using .live() I just used .bind() in my .load() callback. Problem solved. Thanks!
– theflowersoftime
Aug 24 '11 at 9:24
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What are invalid characters in XML
... may be rejected.
2. Characters that need to be escaped (to obtain a well-formed document):
The < must be escaped with a &lt; entity, since it is assumed to be the beginning of a tag.
The & must be escaped with a &amp; entity, since it is assumed to be the beginning a entity refere...
Which rows are returned when using LIMIT with OFFSET in MySQL?
...18 records, begin with record 9 (OFFSET 8)
you would get the same result form
SELECT column FROM table LIMIT 8, 18
visual representation (R is one record in the table in some order)
OFFSET LIMIT rest of the table
__||__ _______||_______ __||__
/ \ / \ ...
How to remove the lines which appear on file B from another file A?
... This works but how will i be able to redirect the output to fileA in the form of A (With a new line) B
– Anand Builders
Feb 21 '17 at 15:40
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How to append the output to a file?
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Solutions for distributing HTML5 applications as desktop applications? [closed]
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HTML5 Apps in 2014
Frames by chrome/webkit
Electron (former Atom Shell)
Electron is an open source library developed by GitHub for building cross-platform desktop applications with HTML, CSS, and JavaScript. Electron accomplishes this by combining Chromium and Node.js into ...