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Do rails rake tasks provide access to ActiveRecord models?
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namespace :test do
task :new_task => :environment do
puts Parent.all.inspect
end
end
Notice the => :environment dependency added to the task
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Parsing JSON Object in Java [duplicate]
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Performance of org.json is amongst the worst of all libraries + that lib was developed as proof of concept in the early days of JSON. Choose a json lib that performs well: github.com/fabienrenaud/java-json-benchmark
– fabien
Jun 27 '1...
Web Service vs WCF Service
... is based on an article that no longer exists:
Summary of article:
"Basically, WCF is a service layer that allows you to build applications that can communicate using a variety of communication mechanisms. With it, you can communicate using Peer to Peer, Named Pipes, Web Services and so on.
You c...
Get started with Latex on Linux [closed]
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First you'll need to Install it:
If you're using a distro which packages LaTeX (almost all will do) then look for texlive or tetex. TeX Live is the newer of the two, and is replacing tetex on most distributions now.
If you're using Debian or Ubunt...
How to change a git submodule to point to a subfolder?
...eated a submodule out of the boto project . Then, I discovered that I actually need only a subset of this project - specifically, the boto folder.
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Postgis installation: type “geometry” does not exist
...his is specific to a particular database that you are using. It is not installation-wide.
– fooquency
Aug 16 '17 at 20:42
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Determine direct shared object dependencies of a Linux binary?
...information. If you invoke objdump with the -x option, to get it to output all headers then you'll find the shared object dependencies right at the start in the "Dynamic Section".
For example running objdump -x /usr/lib/libXpm.so.4 on my system gives the following information in the "Dynamic Sectio...
What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
... georgraphy, even with high density indexes in SQL 2014. For example: find all point is withing a rectangle. Only I'm not sure, I see that Google Maps now use 7 instead of 6 digits?
– Nenad
Jan 21 '15 at 8:41
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Opening a folder in explorer and selecting a file
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Small note, the /select argument with file path doesn't seem to work for me if my file path uses forward slashes. Therefore I have to do filePath = filePath.Replace('/', '\\');
– Victor Chelaru
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What does get-task-allow do in Xcode?
... project, I create a new Entitlements.plist, and set the value of get-task-allow to false. But why? What does this key represent?
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