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How to smooth a curve in the right way?
Lets assume we have a dataset which might be given approximately by
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Command line: piping find results to rm
...o use the output of find as arguments to rm:
find -type f -name '*.sql' -mtime +15 | xargs rm
xargs is the command that "converts" its standard input into arguments of another program, or, as they more accurately put it on the man page,
build and execute command lines from standard input
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Collapsing Sidebar with Bootstrap
I just visited this page http://www.elmastudio.de/ and wondered if it is possible to build the left sidebar collapse with Bootstrap 3.
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Convert pem key to ssh-rsa format
I have a certificate in der format, from it with this command I generate a public key:
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How to copy commits from one branch to another?
I've got two branches from my master:
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Easiest way to check for an index or a key in an array?
Using:
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Writing outputs to log file and console
In Unix shell, I have a env file ( env file defines the parameters required for running the user script like log file name and path, redirect outputs and errors to log file, database connection details, etc ) which redirects all the outputs ( echo messages ) and errors to the log file from the execu...
How to check if field is null or empty in MySQL?
I am trying to figure out how to check if a field is NULL or empty . I have this:
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Hidden Features of VB.NET?
I have learned quite a bit browsing through Hidden Features
of C# and was surprised when I couldn't find something
similar for VB.NET.
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How can I programmatically get the MAC address of an iphone
How to programmatically get an iPhone's MAC address and IP address?
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