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Get the POST request body from HttpServletRequest
...pache.org/proper/commons-io/javadocs/api-2.5/org/apache/commons/io/IOUtils.html
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fs: how do I locate a parent folder?
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Use path.join http://nodejs.org/docs/v0.4.10/api/path.html#path.join
var path = require("path"),
fs = require("fs");
fs.readFile(path.join(__dirname, '..', '..', 'foo.bar'));
path.join() will handle leading/trailing slashes for you and just do the right thing and you don...
How to check what version of jQuery is loaded?
... console.log(window.jQuery.fn.jquery);
}
This method is used by http://html5boilerplate.com and others.
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How to run Rails console in the test environment and load test_helper.rb?
...e to find what it needs api.rubyonrails.org/classes/ActiveSupport/TestCase.html ... it's probably test order which is :random by default
– Mirv - Matt
May 30 '17 at 22:32
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
... @NobleUplift As per the documentation, under "Tags": <%= HTML escapes the value first; <%- outputs the unescaped value. So <b> would become a bold tag when using <%-, but simply the text "<b>" when using <%=
– Matheus Avellar
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How to convert a string to lower or upper case in Ruby
...rcase letters.
"string".downcase
https://ruby-doc.org/core-2.1.0/String.html#method-i-downcase
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Setting background-image using jQuery CSS property
... a variable:
$('myObject').css('background-image', 'url(../../example/url.html)');
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Does Java have a using statement?
...T implement AutoCloseable. docs.jboss.org/hibernate/orm/4.3/javadocs/index.html?org/… I guess it's up to everyone to write its own wrapper?
– Andrei Rînea
Nov 4 '13 at 9:08
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How do I check whether a jQuery element is in the DOM?
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How about doing this:
$element.parents('html').length > 0
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Detect if value is number in MySQL
...EXP '^[0-9]+$';
Reference:
http://dev.mysql.com/doc/refman/5.1/en/regexp.html
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