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Best way to create custom config options for my Rails app?
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Rails 3 version of initialiser code is as follows (RAILS_ROOT & RAILS_ENV are deprecated)
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R memory management / cannot allocate vector of size n Mb
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Consider whether you really need all this data explicitly, or can the matrix be sparse? There i...
Get Folder Size from Windows Command Line
... the folder size like this:
Total Files Listed:
12468 File(s) 182,236,556 bytes
If you need to include hidden folders add /a.
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How to access the last value in a vector?
...)[1]] 7688 10434.0 13288.05 11889.5 13166.5 78536 100
rev(x)[1] 7829 8951.5 10995.59 9883.0 10890.0 45763 100
Unit: nanoseconds
expr min lq mean median uq max neval
x[length(x)] 204 323.0 475.76 386.5 459.5 6029 100
mylast(x) 1469 ...
Capture characters from standard input without waiting for enter to be pressed
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On Linux (and other unix-like systems) this can be done in following way:
#include <unistd....
Processing $http response in service
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Pete BDPete BD
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Printing object properties in Powershell
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state : Started
applicationPoolSid : S-1-5-82-271721585-897601226-2024613209-625570482-296978595
processModel : Microsoft.IIs.PowerShell.Framework.ConfigurationElement
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shar...
How do you count the lines of code in a Visual Studio solution?
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Here's an update for Visual Studio 2012/2013/2015 for those who want to do the "Find" option (w...
npm throws error without sudo
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Changing the owner on "system-global" folders is a hack. On a fresh install, I would configure ...
What regular expression will match valid international phone numbers?
...899|
898|897|896|895|894|893|892|891|890|889|888|
887|886|885|884|883|882|881|880|879|878|877|
876|875|874|873|872|871|870|859|858|857|856|
855|854|853|852|851|850|839|838|837|836|835|
834|833|832|831|830|809|808|807|806|805|804|
803|802|801|800|699|698|697|696|695|694|693|
692|691|690...