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In Java, an annotation is a form of syntactic metadata that can be added to Java source code. It provides data about a program that is not part of the program itself. Annotations have no direct effect on the operation of the code they annotate. Classes, methods, variables, parameters and packages ar...

When using boolean coercion, the following values are considered "falsy": false 0 "" (empty string) null undefined NaN (not a number, e.g. 0/0) document.all¹ (browser context) Everything else is considered "truthy". ¹ willful violation of the ECMAScript ...

This topic illustrates how to avoid adding unwanted files (or file changes) in a Git repo. There are several ways (global or local .gitignore, .git/exclude, git update-index --assume-unchanged, and git update-index --skip-tree), but keep in mind Git is managing content, which means: ignoring actuall...

Node.js is an event-based, non-blocking, asynchronous I/O framework that uses Google's V8 JavaScript engine. It is used for developing applications that make heavy use of the ability to run JavaScript both on the client, as well as on server side and therefore benefit from the re-usability of code...

ParameterDetailscard_dataJSON object containing payment information for transactioncredit_card_detailsJSON object containing credit card data that is sent to PayPal to be vaultedclient_idYour PayPal application client ID (OAuth 2 credentials)paypalPayPal Node SDK referencesecretYour PayPal applicat...

See also separate topic on Overload Resolution Ambiguities can occur when one type can be implicitly converted into more than one type and there is no matching function for that specific type. For example: void foo(double, double); void foo(long, long); //Call foo with 2 ints foo(1, 2);...

What is Arduino? Arduino is an open-source electronics platform based on easy-to-use hardware and software. Why Use Arduino? Inexpensive. You can also buy clones that are even cheaper. Easy to use and get started with Huge community Completely Open Source VersionRelease Date1.0.0...

notification name { email = [email protected], [email protected], ... post = http://example.com get = http://example.com next = another-notification-definition timeout = 30m runOnActions = false body = {"text": {{.|json}}} contentType = application/json print = true...

Local notifications allow your app to notify the user about content which does not require the use of a server. Unlike remote notifications which are triggered from a server, local notifications are scheduled and triggered within an app. Notifications in general are targeted to increase user intera...

ASDF - Another System Definition Facility ASDF is a tool for specifying how systems of Common Lisp software are made up of components (sub-systems and files), and how to operate on these components in the right order so that they can be compiled, loaded, tested, etc.

Notification.requestPermission(callback) Notification.requestPermission().then(callback, rejectFunc) new Notification(title, options) notification.close() The Notifications API was designed to allow browser access to notifying the client. Support by browsers might be limited. Also suppo...

This section provides an overview of what knockout.js is, and why a developer might want to use it. It should also mention any large subjects within knockout.js, and link out to the related topics. Since the Documentation for knockout.js is new, you may need to create initial versions of those r...

in ember-concurrency the extra setting of error is a work around to prevent thrown exceptions from bubbling up to Ember's onerror (since it is meant to be handled in the template). There is a feature request to handle this better.

Every browser has a default set of CSS styles that it uses for rendering elements. These default styles may not be consistent across browsers because: the language specifications are unclear so base styles are up for interpretation, browsers may not follow specifications that are given, or browsers ...

Assert.ArgumentCondition(bool condition, string argumentName, string message) Assert.ArgumentNotNull(object argument, string argumentName) Assert.ArgumentNotNull(object argument, Func<string> getArgumentName) Assert.ArgumentNotNullOrEmpty(ID argument, string argumentName) Assert.Argument...