Create preview images for your web page displayed in Google search results

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You might want to create a preview image for your web page which it will be displayed in Google search results. This image will help users in the sense of…

How to write logging messages to a file in PHP

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Being proficient in logging debug or error messages is critical to every programmer. If you used to make programs in any high and robust programming languages such as Java or…

Checking existence of an element in an array with JavaScript

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JavaScript is a loosely typed or a dynamic language. Variables in JavaScript are not directly associated with any particular value type, and any variable can be assigned (and reassigned) values…

(English) Understanding data type of dictionary in JavaScript

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Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh.

How to build and render data in JSON format with Grails

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Nowadays, an awful lot of web based applications are using JSON as a principal data to load and render information rapidly. While some applications store data into persistence volume as…

How to consume web services in Grails

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Frankly, implementing RESTful API endpoints/services is a vital part of any modern web-based applications these days because of inherent advantages of this technology. However, how do you consume RESTful services…

How to change default server port for Grails application

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As a web developer, all of us are aware of the number 8080 as the holy port nobody can forget. In Grails based applications, there is no exception at all.…

Một giải pháp đồng bộ cơ sở dữ liêu cho máy tính chạy song song nhiều hệ điều hành

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[dropcap]N[/dropcap]gày nay, với sự phát triển mạnh mẽ phần cứng máy tính kéo theo nhiều người mong muốn trải nghiệm vài hệ điều hành trên cùng một chiếc máy tính.…

Internalisation of your Grails based application with i18n-asset-pipeline plugin

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What I will present below about i18n-asset-pipeline grails plugin which is doing the same job as jquery.i18n.properties.js as such. You probably find a few implementations of jquery.i18n.properties.js on grails plugin…

Chạy một máy chủ web đơn giản

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Trong thời đại kĩ nghệ web, chạy một máy chủ web đơn giản để phát triển ứng dụng dựa trên nền tảng web thật sự cần thiết.