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Check number of arguments passed to a Bash script

...esent case? Considering efficiency, portability and other issues, isn't it best to use the simplest and most universally understood syntax, i.e., [ ... ], when this does the job just fine and no fancy operations are needed? – Max May 9 at 6:33 ...
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Can a constructor in Java be private?

...to any pattern that is used out of habit without giving thought to what is best in the given situation. – rsp May 12 '10 at 13:43 5 ...
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$apply vs $digest in directive testing

...t attribute in my test and verify that it responds correctly, which is the best way of doing that change? 2 Answers ...
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Build and Version Numbering for Java Projects (ant, cvs, hudson)

What are current best-practices for systematic build numbering and version number management in Java projects? Specifically: ...
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Environment variable to control java.io.tmpdir?

...r wanting to avoid any other side affects. I believe this should be set as best answer – R. van Twisk Jul 23 '12 at 17:08 3 ...
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Painless way to install a new version of R?

...ust found. install.packages("installr") require(installr) updateR() The best way of doing this is from the RGui system. All your packages will be transfered to the new folder and the old ones will be deleted or saved (you can pick either). Then once you open RStudio again, it immediately recognis...
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How to convert IPython notebooks to PDF and HTML?

...l notebook.ipynb jupyter nbconvert --execute --to pdf notebook.ipynb The best practice is to keep the output out of the notebook for version control, see: Using IPython notebooks under version control But then, if you don't pass --execute, the output won't be present in the HTML, see also: How to...
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How to preview git-pull without doing fetch?

... tracking remote. Reading the man page is honestly going to give you the best understanding of options and how to use it. I'm just trying to do this by examples and memory, I don't currently have a box to test out on. You should look at: git log -p //log with diff A fetch can be undone with g...
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Difference between the Apache HTTP Server and Apache Tomcat? [closed]

... it to manually process incoming requests. The HTTP server, by itself, is best for serving up static content... html files, images, etc. share | improve this answer | follow...
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Slow Requests on Local Flask Server

...which point everything else that was waiting around returned a result. My best guess is that Chrome was trying to keep the session open and Flask was blocking the subsequent requests. As soon as the connection from Chrome was stopped or reset, everything else was processed. In my case, threading fi...