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Converting an array of objects to ActiveRecord::Relation
I have an array of objects, let's call it an Indicator . I want to run Indicator class methods (those of the def self.subjects variety, scopes, etc) on this array. The only way I know to run class methods on a group of objects is to have them be an ActiveRecord::Relation. So I end up resorting to...
For each row in an R dataframe
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edited Jan 15 '14 at 0:26
Uli Köhler
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ADB No Devices Found
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I had the same issue on Windows 8 and 8.1 with a Nexus 7 (2012 version). USB computer connection - Camera (PTP) fixes this.
– errollw
Sep 2 '13 at 12:44
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HTML5 placeholder css padding
...ried everything I could to change the padding for my placeholder but alas, it seems it just doesn't want to cooperate.
14 A...
How to color the Git console?
I recently saw that the git console in Windows is colored, e.g. Green for additions, red for deletions, etc. How do I color my git console like that?
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Is it possible to override JavaScript's toString() function to provide meaningful output for debuggi
...not very helpful in figuring out what object (or even what type of object) it is.
15 Answers
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How to load json into my angular.js ng-model?
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As Kris mentions, you can use the $resource service to interact with the server, but I get the impression you are beginning your journey with Angular - I was there last week - so I recommend to start experimenting directly with the $http service. In this case you can call its get method.
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Should I git ignore xcodeproject/project.pbxproj file?
...en got xcodeproject/project.pbxproj file changed, but useless info for me, it for compile.
7 Answers
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Abort makefile if variable not set
...e lines.
Generic solution
In case you're going to test many variables, it's worth defining an auxiliary function for that:
# Check that given variables are set and all have non-empty values,
# die with an error otherwise.
#
# Params:
# 1. Variable name(s) to test.
# 2. (optional) Error mess...
Send POST request using NSURLSession
Update: Solution found. You can read it at the end of the post.
7 Answers
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