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Correct Bash and shell script variable capitalization

I run across many shell scripts with variables in all caps, and I've always thought that there is a severe misunderstanding with that. My understanding is that, by convention (and perhaps by necessity long ago), environment variables are in all-caps. ...
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How to get current foreground activity context in android?

Whenever my broadcast is executed I want to show alert to foreground activity. 14 Answers ...
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Solr vs. ElasticSearch [closed]

... like functionality. Solr cloud has only limited faceting. And if you need alerts on aggregations ES percolation delivers. – markgiaconia May 25 '14 at 19:22 ...
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path

...ill be saved on your Desktop. • Install the certificate ignoring all the alerts. • This is how I gathered the certificate information of the URL that I was trying to access. Now I had to make my java version to know about the certificate so that further it doesn’t refuse to recognize the URL. ...
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How to include PHP files that require an absolute path?

... Be careful, this will only ever work if you execute the script via a web server that populates DOCUMENT_ROOT – Phil Dec 22 '13 at 23:03 ...
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How to redirect 'print' output to a file using python?

..., redirecting stdout also works for me. It is probably fine for a one-off script such as this: import sys orig_stdout = sys.stdout f = open('out.txt', 'w') sys.stdout = f for i in range(2): print 'i = ', i sys.stdout = orig_stdout f.close() Redirecting externally from the shell itself is ...
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Run PHP Task Asynchronously

...eturn a fast response with a task in between. Many things inside a node js script are executed asynchronously such as a http request. – Zordon Jun 2 '15 at 18:10 ...
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Run cron job only if it isn't already running

... I do this for a print spooler program that I wrote, it's just a shell script: #!/bin/sh if ps -ef | grep -v grep | grep doctype.php ; then exit 0 else /home/user/bin/doctype.php >> /home/user/bin/spooler.log & #mailing program /home/user/bin/simplemail...
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How to fix “Headers already sent” error in PHP

When running my script, I am getting several errors like this: 11 Answers 11 ...
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What is CDATA in HTML? [duplicate]

What is the use of CDATA inside JavaScript tags and HTML? 6 Answers 6 ...