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Execute script after specific delay using JavaScript
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15 Answers
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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...
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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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
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108
+50
To answ...
Application not picking up .css file (flask/python)
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Why does one often see “null != variable” instead of “variable != null” in C#?
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161
It's a hold-over from C. In C, if you either use a bad compiler or don't have warnings turned ...
What is the difference between JDK and JRE?
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1248
The JRE is the Java Runtime Environment. It is a package of everything necessary to run a com...
returning in the middle of a using block
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197
As several others have pointed out in general this is not a problem.
The only case it will ca...