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Numbers in arithmetic expansions must match the following ERE: [-+]?(0[0-7]+|[1-9][0-9]*|0[Xx][0-9A-Fa-f]+) Arithmetic expressions support signed integer operators, comparisons, Boolean expressions, assignments, and ternary expressions from C. Resources Arithmetic expansion in POSIX Ope...

There are several reason to invalidate a JWT token before its expiration time: account deleted/blocked/suspended, password or permissions changed, user logged out by admin. JWT is self-contained, signed and stored outside of the server context, so revoking a token is not a simple action.

Analyzers take the text from a string field and generate tokens that will be used when querying. An Analyzer operates in a sequence: CharFilters (Zero or more) Tokenizer (One) TokenFilters (Zero or more) The analyzer may be applied to mappings so that when fields are indexed, it is done o...

Host Manager is a web application inside of Tomcat that creates/removes Virtual Hosts within Tomcat. A Virtual Host allows you to define multiple hostnames on a single server, so you can use the same server to handles requests to, for example, ren.myserver.com and stimpy.myserver.com. Unfortunat...

template –– is the name of the main WordPress theme, the parent. child-theme –– is the package which overrides the template. I've been advertising that the use of a child theme is always a good thing but there is always a But ... In our Template overwriting example let's imagine that the ...

Asset catalogs are way to manage multiple resolutions of iOS image assets. In order to display optimal images, iOS uses 1x, 2x, and 3x versions of each image according to the device's screen density. The 1x version is only for very old, non-retina devices so it isn't necessary for apps only suppor...

An ActionResult is best though of as an web endpoint in MVC. Ever ActionResult method can be reached by typing in the appropriate web address as configured by your Routing engine.