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Join strings with a delimiter only if strings are not null or empty
...nes (V8 for example).
// (See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments)
// So we construct a new array by iterating through the arguments object
var argsLength = arguments.length,
strings = [];
// Iterate through the arguments obj...
How and where are Annotations used in Java?
...@NotNull
to describe the "nature" of an element, e.g. @Entity, @TestCase, @WebService
to describe the behavior of an element: @Statefull, @Transaction
to describe how to process the element: @Column, @XmlElement
In all cases, an annotation is used to describe the element and clarify its meaning....
How to load JAR files dynamically at Runtime?
... Thank you - this is really helpful! All other references on web use methods for JDK 8 or before - which has multiple problems.
– Vishal Biyani
Jun 9 at 17:04
ad...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...adable when you want to know what version of file is sitting in your local web folder. The solution is to date/time stamp your version so you can easily compare it against your server file.
For example, if your .js or .css file is dated 2011-02-08 15:55:30 (last modification) then the version shou...
HTML Submit-button: Different value / button-text?
...eate an HTML form submit button with the value 'add tag' , however, the web page is in Swedish, so I'd like to have a different button text .
...
Why do indexes in XPath start with 1 and not 0?
...cal interface. XML is still in frequent (perhaps permanent) use across the web, but it is masked by fancy graphical user interfaces to provide a better experience for end users.
*The term, "mere mortals," refers to humans who are not programers
...
Function to calculate distance between two coordinates
... :::
//::: Official Web site: https://www.geodatasource.com :::
//::: :::
//::: GeoDataSource.com (C) All Rights Reserved 2018 ...
Check if element is visible in DOM
...ble? (I agree this would seem like a silly design, but you never know with web designers these days.) It's probably better to add the width to offsetLeft and see if the result is still less than 0. Just in case.
– Silas S. Brown
Feb 20 '18 at 12:15
...
How do I access the request object or any other variable in a form's clean() method?
...nk this is just a big mess to do something that's pretty rudimentary for a web framework? Django is great but this makes me not want to use CBV at all, ever.
– trpt4him
Jul 20 '17 at 15:06
...
Combining CSS Pseudo-elements, “:after” the “:last-child”
...e used like this
::after
From https://developer.mozilla.org/de/docs/Web/CSS/::after :
The ::after notation was introduced in CSS 3 in order to establish a
discrimination between pseudo-classes and pseudo-elements. Browsers
also accept the notation :after introduced in CSS 2.
So it s...