SEARCH KEYWORD -- Deprecated methods
What to Look for in PHP 5.4.0
PHP 5.4.0 will arrive soon. The PHP team is working to bring to some very nice presents to PHP developers. In the previous release of 5.3.0 they had added a few language changes. This version is no different. Some of the other changes include the ability to use DTrace for watching PHP apps in BSD variants (there is a loadable kernel module for Linux folks). This release features many speed and security improvements along with some phasing out of older language features (Y2K ...
PHP,5.4,New feature,Built-in server,Trait 2011-12-21 10:20:12
Be careful about printing error as string in GoLang
In GoLang, we can format and produce string using fmt.Printf(), just like C, GoLang also supports format verbs like %s, %d which can be placeholder for different types of values. But please pay attention when printing error as string so that you will not fall into some trap. Let's first take an example code snippet and see what trap we are talking about. package main import "fmt" type A string func (a A) Error() string { return fmt.Sprintf("%s is an error", a) } func main() { a := A("hello...
STACKOVERFLOW,GOLANG,FMT 2019-01-23 09:17:15
Understanding JavaScript closure and where it can be used
Closure The official definition of closure is: an expression (usually a function) that has many variables and is bound to an environment that includes those variables. In JavaScript, closure refers to the ability of a function to access the lexical scope in which it was defined, even after the function has been executed and left that scope. This ability is due to the fact that when a function is created, it generates a closure that includes a reference to the definition environment of the curr...
CLOSURE,JAVASCRIPT,USAGE 2023-03-05 02:17:08
Why is Design the Body Language of the Web?
Good web design is not just about the looks. It is also about the message being delivered to the user and this is probably much more important that it being pretty. Designing a visual message which will contain text has to be easily understood by the people you deliver that message to.Given this, you have to master the method of connecting to the people that visit your website. Besides knowing what they want and what they are looking for, you will have to know how to make it comfortable for them...
Web design,Body language,Visual,Connection,Focus,Communication 2011-10-26 03:24:53
Use cases of Java enumeration
JDK 1.5 introduces a new type -- enumeration. In Java, it's just a small feature, but it can bring us much convenience.Here we summarize some use cases of Java enumeration. 1. Constant Prior to JDK 1.5, we can define constant as public static final..., now we can use enumeration to group all constants in one enum variable and it also provides some useful functions. public enum Color { RED, GREEN, BLANK, YELLOW } 2.In Swit...
Java, Enum,enumeration 2013-01-05 09:15:30
What is an HTC File?
Question: What is an HTC File?Did you find an HTC file on your computer and wonder what program should open it? Maybe someone emailed you an HTC file but you're not sure how to use it. Perhaps you tried to open the HTC file but Windows told you that it could not open it. Before you can open an HTC file (assuming it's even a file format that's intended to be viewed or edited), you'll need to determine what kind of file the HTC file extension refers to. Answer: A file with the HTC file exte...
HTC,HTML Component,JavaScript,Extension 2011-06-30 23:07:44
Convert HTML to DOM elements using JavaScript
In some cases, one would want to convert a HTML string to the DOM elements so that JavaScript can handle them easily. This is frequently used when one get some data from third party APIs where the data is in HTML format. In JavaScript, there are a couple of ways one can use to convert HTML to DOM elements. DOMParser document.createElement DOMParser DOMParser can parse XML or HTML source stored in a string into a DOM Document. After the conversion, the normal JavaScript call of h...
JAVASCRIPT,DOMPARSER,DOCUMENT.CREATEELEMENT,HTML,DOM 2017-08-18 22:51:46
Let's talk about JavaScript deep clone
In JavaScript, deep clone means creating a brand new object that includes all nested objects, with all properties being completely independent copies. This is different from shallow copying, which only copies the first-level properties, with nested objects being referenced rather than copied. There are multiple ways to perform deep copying in JavaScript, but the best one to use depends on the specific use case. Can use JSON.parse & JSON.stringify? ❌ JSON.parse(JSON.stringify(obj)) is a dep...
JAVASCRIPT,DEEP CLONE 2023-02-25 08:57:11
10 Object Oriented Design principles Java programmer should know
Object Oriented Design Principles are core of OOPS programming but I have seen most of Java programmer chasing design patterns like Singleton pattern , Decorator pattern or Observer pattern but not putting enough attention on Object oriented analysis and design or following these design principles. I have regularly seen Java programmers and developers of various experience level who either doesn't heard about these OOPS and SOLID design principle or simply doesn't know what benefits a particular...
OOP design,Principle,Java 2012-03-14 13:51:38
6 Most Effective Methods to Code HTML and CSS
IntroductionJust few weeks ago, I have resigned as a "full on" web developer (frontend, backend, server admin and misc) and moved on to become a pure frontend developer (yay)! It is a really exciting change, as you might know frontend developer role didn't exist few years ago. Thanks to the introduction of HTML5, CSS3 and Javascript framework, frontend development has to be separated from backend due to its complexity, and I think I'm trained to fit in that gap nicely.For many years, I've equipp...
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