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Convert file path to a file URI?
...n them into URI style paths. So you can just do the following:
var uri = new System.Uri("c:\\foo");
var converted = uri.AbsoluteUri;
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How to log something in Rails in an independent log file?
...ss User < ActiveRecord::Base
def my_logger
@@my_logger ||= Logger.new("#{Rails.root}/log/my.log")
end
def before_save
my_logger.info("Creating user with name #{self.name}")
end
end
Here I used a class attribute to memoize the logger. This way it won't be created for every singl...
How to disable/enable select field using jQuery?
...ould like to use code like this:
<form>
<input type="checkbox" id="pizza" name="pizza" value="yes">
<label for="pizza">I would like to order a</label>
<select id="pizza_kind" name="pizza_kind">
<option>(choose one)</option>
<option value="m...
Django Rest Framework: Dynamically return subset of fields
...
Configure a new pagination serializer class
from rest_framework import pagination, serializers
class DynamicFieldsPaginationSerializer(pagination.BasePaginationSerializer):
"""
A dynamic fields implementation of a pagination se...
Hide options in a select list using jQuery
...> as often this wont update the selected value. You'll need to select a new option after its hidden. If you're working in optgroup gets tricky traversing the DOM.
– Solvitieg
Sep 14 '18 at 21:34
...
Rendering JSON in controller
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f14824551%2frendering-json-in-controller%23new-answer', 'question_page');
}
);
...
jQuery select by attribute using AND and OR operators
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AND operation
a=$('[myc="blue"][myid="1"][myid="3"]');
OR operation, use commas
a=$('[myc="blue"],[myid="1"],[myid="3"]');
As @Vega commented:
a=$('[myc="blue"][myid="1"],[myc="blue"][myid="3"]');
...
Best way to work with dates in Android SQLite [closed]
...String finalDateTime = "";
SimpleDateFormat iso8601Format = new SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss");
Date date = null;
if (timeToFormat != null) {
try {
date = iso8601Format.parse(timeToFormat);
} catch (ParseException e) {
...
Is there a JavaScript strcmp()?
... answered Jul 24 '09 at 18:38
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How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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