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Firefox ignores option selected=“selected”
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286
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How to check if BigDecimal variable == 0 in java?
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Use compareTo(BigDecimal.ZERO) instead of equals():
if (price.compareTo(BigDecimal.ZERO) == 0) // see below
Comparing with the BigDecimal constant BigDecimal.ZERO avoids having to construct a new BigDecimal(0) every execution....
Kotlin secondary constructor
...chnique 3. (when you need encapsulation) Use a factory method defined in a companion object
Sometimes you want your constructor private and only a factory method available to clients. For now this is only possible with a factory method defined in a companion object:
class C private (s: Int) {
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How to find/remove unused dependencies in Gradle
...buildscript {
repositories { jcenter() }
dependencies {
classpath 'com.netflix.nebula:gradle-lint-plugin:latest.release'
}
}
apply plugin: 'nebula.lint'
Define which rules you would like to lint against:
gradleLint.rules = ['all-dependency'] // Add as many rules here as you'd like
Fo...
Set selected radio from radio group with a value
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148
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Git - How to use .netrc file on Windows to save user and password
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I am posting a way to use _netrc to download materials from the site www.course.com.
If someone is going to use the coursera-dl to download the open-class materials on www.coursera.com, and on the Windows OS someone wants to use a file like ".netrc" which is in like-Unix OS to add the option ...
Making a request to a RESTful API using python
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Using requests:
import requests
url = 'http://ES_search_demo.com/document/record/_search?pretty=true'
data = '''{
"query": {
"bool": {
"must": [
{
"text": {
"record.document": "SOME_JOURNAL"
}
},
{
"text": {
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Node.js on multi-core machines
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So how do I take advantage of my 16 core box?
Two ways:
For big heavy compute tasks like image encoding, Node.js can fire up child processes or send messages to additional worker processes. In this design, you'd have one thread managing the flow of events and N processes doing heavy compute tas...
How can I make an svg scale with its parent container?
...port that has been specified based on the intrinsic aspect ratio (which is computed from the viewBox when that is given). I haven't yet found a solution for that problem that works in Chrome/Safari.
– Brian Campbell
Oct 21 '13 at 5:02
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How to repeat a “block” in a django template
...os plugin:
https://gist.github.com/1715202 (django >= 1.4)
or
http://www.djangosnippets.org/snippets/363/ (django < 1.4)
django >= 1.4
# base.html
{% kwacro title %}
{% block title %}My Cool Website{% endblock %}
{% endkwacro %}
<html>
<head>
<title>{...