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What is the colon operator in Ruby?
When I say { :bla => 1, :bloop => 2 } , what exactly does the : do? I read somewhere about how it's similar to a string, but somehow a symbol.
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Github: Can I see the number of downloads for a repo?
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17 Answers
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Add directives from directive in AngularJS
...: true, //this setting is important, see explanation below
priority: 1000, //this setting is important, see explanation below
compile: function compile(element, attrs) {
element.attr('tooltip', '{{dt()}}');
element.attr('tooltip-placement', 'bottom');
element.remo...
How to insert a SQLite record with a datetime set to 'now' in Android application?
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10 Answers
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No mapping found for field in order to sort on in ElasticSearch
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120
After digging more, I found the solution as given below. ignore_unmapped should be explicitly ...
Execute script after specific delay using JavaScript
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15 Answers
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What is the optimal length for an email address in a database?
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134
The maximum length of an email address is 254 characters.
Every email address is composed of ...
Change bootstrap navbar collapse breakpoint without using LESS
...68px, the navbar changes to collapsed mode. I want to change this width to 1000px so when the browser is below 1000px the navbar changes to collapsed mode. I want to do this without using LESS, I am using stylus not LESS.
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JavaScript: replace last occurrence of text in a string
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14 Answers
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Rails - How to use a Helper Inside a Controller
...k in the Rails 2 days; nowadays grosser's answer is the way to go.
Option 1: Probably the simplest way is to include your helper module in your controller:
class MyController < ApplicationController
include MyHelper
def xxxx
@comments = []
Comment.find_each do |comment|
@comm...