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How do I include a pipe | in my linux find -exec command?

...f interpreting the pipe symbol as an instruction to run multiple processes and pipe the output of one process into the input of another process is the responsibility of the shell (/bin/sh or equivalent). In your example you can either choose to use your top level shell to perform the piping like s...
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Difference between CouchDB and Couchbase

Are there any essential differences between CouchDB and Couchbase . 3 Answers 3 ...
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How to reference a file for variables using Bash?

... The short answer Use the source command. An example using source For example: config.sh #!/usr/bin/env bash production="liveschool_joe" playschool="playschool_joe" echo $playschool script.sh #!/usr/bin/env bash source config.sh echo $production Note ...
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How to pretty print nested dictionaries?

... U know @Ken's conventional answer is much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128) – wonderwhy Aug 27 '14 at 13:2...
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Create a pointer to two-dimensional array

...ow they do uint8_t (*matrix_ptr)[][20] = l_matrix; If you fix the error and add the address-of operator & like in the following snippet uint8_t (*matrix_ptr)[][20] = &l_matrix; Then that one creates a pointer to an incomplete array type of elements of type array of 20 uint8_t. Because ...
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Delete last commit in bitbucket

I made a mistake and I don't know how to delete my latest push in the repository. I pull the latest updates of the app but it has conflicts and I push it to repository. ...
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(Mac) -bash: __git_ps1: command not found

I'm trying to change my command promt in terminal. I keep getting the error: 19 Answers ...
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MySQL case insensitive select

...f a MySQL SELECT query is case sensitive or case insensitive by default? And if not, what query would I have to send so that I can do something like: ...
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?

Let A and B be two sets. I'm looking for really fast or elegant ways to compute the set difference ( A - B or A \B , depending on your preference) between them. The two sets are stored and manipulated as Javascript arrays, as the title says. ...
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Migrating from JSF 1.2 to JSF 2.0

...SF 1.2 to 2.0 depends on the view technology which you are currently using and which you want to use. JSP 2.x to JSP 2.x = Almost no effort. Facelets 1.x to Facelets 2.0 = Little effort. JSP 2.x to Facelets 2.0 = Lot of effort. Double this if you also have custom components. Basic changes Reg...