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Are Duplicate HTTP Response Headers acceptable?
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What does 'var that = this;' mean in JavaScript?
...llustration:
var colours = ['red', 'green', 'blue'];
document.getElementById('element').addEventListener('click', function() {
// this is a reference to the element clicked on
var that = this;
colours.forEach(function() {
// this is undefined
// that is a reference to ...
$(window).scrollTop() vs. $(document).scrollTop()
...ence between window and document. The window object is a top level client side object. There is nothing above the window object. JavaScript is an object orientated language. You start with an object and apply methods to its properties or the properties of its object groups. For example, the document...
Resetting the UP-TO-DATE property of gradle tasks?
...want just a single task to always run, you can set the outputs property inside of the task.
outputs.upToDateWhen { false }
Please be aware that if your task does not have any defined file inputs, Gradle may skip the task, even when using the above code. For example, in a Zip or Copy task there ne...
Check whether a variable is a string in Ruby
Is there anything more idiomatic than the following?
6 Answers
6
...
Grep not as a regular expression
...he same as grep -F. Direct invocation as fgrep is
deprecated, but is provided to allow historical applications that rely
on them to run unmodified.
For the complete reference, check:
https://www.gnu.org/savannah-checkouts/gnu/grep/manual/grep.html
...
Git flow release branches and tags - with or without “v” prefix
...ing similar. That would prevent that clash of refs (branch eq tag name). Aside from that, what would hold one back from naming a branch vX.Y.Z then? That's not really that much of an argument :)
– kaiser
Apr 7 '16 at 16:04
...
How to list of all the tables defined for the database when using active record?
...
ActiveRecord::Base.connection may be deprecated ? apidock.com/rails/ActiveRecord/Base/connection I don't see ActiveRecord::Base.connection.tables listed there.
– barlop
Mar 12 '18 at 11:21
...
What is the purpose of the Visual Studio Hosting Process?
... by Console.Write(). In a non-console mode app, it gets redirected to the IDE's Output window. Very useful.
The term "hosting" refers to a feature of the CLR, it can be "hosted". Examples of custom CLR hosts are SQL Server and ASP.NET. Hosting allows one to configure the CLR before it gets star...
What's the concept of and differences between Framebuffer and Renderbuffer in OpenGL?
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