Tutorial by Topics: o

CodeIgniter lets you build error reporting into your applications using the functions described below. In addition, it has an error logging class that permits error and debugging messages to be saved as text files.

Typical database backed, annotation base spring security setup. configureGlobal() configure the auth object. The later two SQLs may be optional. configure() method tells spring mvc how to authenticate request some url we do not need to authenticate others will redirect to /login if not yet...

Downloads This chapter contains useful downloads like the webdrivers and link to browsers Drivers Place all the drivers in your path variable Chrome driver FireFox driver Microsoft Edge driver Opera driver Browsers Chrome FireFox Microsoft Edge Opera

About Schema.org Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond. Schema.org – http://schema.org Microdata Microdata is a specification to emb...

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

A private and secure docker registry instead of a Docker Hub. Basic docker skills are required. CommandExplanationsudo docker run -p 5000:5000Start a docker container and bind the port 5000 from container to the port 5000 of the physical machine.--name registryContainer name (use to make “docke...

Cryptography is used for security purposes. There are not so many examples of Encryption/Decryption in Python using IDEA encryption MODE CTR. Aim of this documentation : Extend and implement of the RSA Digital Signature scheme in station-to-station communication. Using Hashing for integrity of mess...

Your Apps performance is a crucial element of the user experience. Try to avoid bad performing patterns like doing work on the UI thread and learn how to write fast and responsive apps.

OpenStack is an open-source software platform for cloud computing. Linux instances can be launched/stopped manualy using the graphical web interface or automated thanks to ansible's openstack cloud module. Configuring ansible can be tricky, but once well configured using it is really easy and power...

Keeping your code clean and organized while developing a large Rails application can be quite a challenge, even for an experienced developer. Fortunately, there is a whole category of gems that make this job much easier.

The PICO-8 is a fantasy console programmed in embedded Lua. It already has good documentation. Use this topic to demonstrate undocumented or under-documented features.

This is a really small part, but still essential if you want to be able to communicate efficiently with other people using Sublime Text 3. More to come: settings, keymap, mousemap etc...

Note, the icons used at the end of the Opening Files and Directories example are not part of Atom's standard styling, but are the result of the file-icons styling package.

Sometimes we need to build QtWebEngine from source for some reason, such as for mp3 support.

If you have to change some things in renderer.js or main.js but you want to do the changes in index.html, you can use the remote function. It lets you access all the electron functions you need! use remote like require("electron"): main.js:    const electron = require("elec...

This documentation is not specific to liferay but can be used with reference to any web application. Liferay provides Google Analytics(referred as GA ahead) by default,after configuring Analytics id GA-##### in Site settings.But this provides limited functionality,only allowing to track page views(...

IO.inspect is very useful when you try to debug your chains of method calling. It can get messy though if you use it too often. Since Elixir 1.4.0 the label option of IO.inspect can help Only works with Elixir 1.4+, but I can't tag that yet.

Starting with PowerShell version 5.0, you can use PowerShell class definitions to create Desired State Configuration (DSC) Resources. To aid in building DSC Resource, there's a [DscResource()] attribute that's applied to the class definition, and a [DscProperty()] resource to designate properties a...

Starting with PowerShell version 2.0, developers can create PowerShell modules. PowerShell modules encapsulate a set of common functionality. For example, there are vendor-specific PowerShell modules that manage various cloud services. There are also generic PowerShell modules that interact with soc...