SEARCH KEYWORD -- Front end development


  The Pitfall of WebSocket Disconnections Caused by Browser Power-Saving Mechanisms

Preface Recently, while using WebSocket (WS) connections, we encountered frequent disconnection issues, occurring hundreds of times per day for a single user. Although using the auto-reconnect feature of socket.io allowed us to quickly restore connections after disconnections, it did not guarantee that every reconnection would successfully receive WS messages. Therefore, we conducted several investigations and tests. Ultimately, we identified the root cause of the issue: the browser's power-savi...

   WEBSOCKET,JAVASCRIPT,POWER SAVING,TROUBLESHOOTING     2024-06-23 01:19:39

  C++ and Java over Python in Google products

In Google, most of the products are written in C++ and Java. They usually don't choose Python to write their product stack. What's behind the decision to choose one language over the other in Google? Let's get to read some opinions from Robert Love, a Google software engineer. Love said he couldn't imagine writing let alone maintaining a large software stack in Python. They use C++, Go, and Java for production software systems, with Python employed for scripting, testing, and tooling.There are a...

   Java,Python,Google     2014-07-20 04:39:09

  4 ways to obtain access token in OAuth 2.0

OAuth 2.0 is an authorization mechanism, it's ,mainly used for issuing access token. There are 4 ways to obtain access token as per RFC 6749. Authorization code Implicit Password Client credentials The third party application must obtain a client id and client secret from the target service before obtaining access token no matter which method to use. This is to prevent token to be used maliciously. Authorization code With this method, the third party application must first get an authorization...

   OAUTH2,ACCESS TOKEN,REFRESH TOKEN     2019-06-29 07:12:03

  9 useful jQuery code snippets

jQuery is one of the most popular JS library among front end developers because of its functionality and usability. Here we share with you some useful jQuery code snippets which can be used in our daily front end development. 1. Smoothly return to page top $(document).ready(function() { $("a.topLink").click(function() { $("html, body").animate({ scrollTop: $($(this).attr("href")).offset().top + "px" }, { duration: 500, easing: "swing" ...

   jQuery,Code snippet     2013-07-13 00:11:10

  Fab CEO: Why we choose Tencent in China?

Today one important news is that Fab completes its D round fund raising with 150 million US dollars. Regarding this round of fund raising, Fab CEO Jason Goldberg explained : "If Fab wants to do business in US only, then it's not necessary to raise so much money.". Also from the investment of Tencent and Itochu from Japan, China and Japan will be Fab's new market of expansion. Why does Fab choose to cooperate with Tencent to expand Chinese market?(There was news that Alibaba was also contacting F...

   Fab,Tencent,Alibaba     2013-06-19 03:05:03

  How AI is Changing Web Development: A New Era of Digital Innovation

Picture this: AI isn't just about robots and sci-fi movies anymore. It's shaking things up in the tech industry, especially web development. So, what's the deal with AI and web development? Let's break it down. In a nutshell, AI refers to machines performing tasks that typically require human intelligence. When we talk about AI in web development, we're talking about smart algorithms and systems that can make websites smarter, faster, and more user-friendly.  Why should you care about this?...

   AI,WEB DEVELOPMENT     2024-10-21 07:34:22

  China has 591 million netizens now

CNNIC(China Internet Network Information Center() released its 32nd research report on Internet usage in China on July 17 Beijing Time. According to the report, China has 591 million netizens until June 2013, among them 464 million are phone Internet users. Chinese netizens surf the Internet 21.7 hours a week. The report shows that China's netizens reached 591 million as of the end of June 2013,  an increase of 26.56 million people compared to the end of 2012. Internet coverage rate is 44...

   CNNICInternet usage     2013-07-18 02:27:52

  Windows 8 will be on sale on 26th October

Microsoft announced that they would start to sell Windows 8 on 26th October. Earlier this month at the Microsoft Worldwide Partner Conference, Microsoft promised that they would release Windows 8 in this October.Steven Sinofsky, Windows department manager, announced this news in Microsoft's yearly sales conference. He mentioned that the next generation Windows operating system would be on sale on the Friday 3 months later. But he didn't mention whether Surface would be released at the same time....

   Windows 8, Release date, Sale date,Surface     2012-07-19 10:38:51

  New member in Samsung family

According to The Verge, Samsung will enhance its product army by unveiling two new tablet devices, they are 8 inch and 10.1 inch Galaxy Tab 3. The configuration details of 8 inch Galaxy Tab 3 are: 1.5 GHz Exynos dual core processor WXGA TFT display screen, resolution is 1280x800 px and 189 PPI The main camera is 8 megapixel, 1.3 megapixel front camera 4450 mAh battery 1.5 GB RAM 16GB/32GB storage space The configuration details of 10.1 inch Galaxy Tab 3 are: 1.6 GHz Intel dual-core processor...

   Samsung Galaxy Tab 3,Tablet     2013-06-03 12:17:04

  Implementation of Tower of Hanoi

The Tower of Hanoi is a mathematical game or puzzle. It consists of three rods, and a number of disks of different sizes which can slide onto any rod. The puzzle starts with the disks in a neat stack in ascending order of size on one rod, the smallest at the top, thus making a conical shape. The objective of the puzzle is to move the entire stack to another rod, obeying the following rules: Only one disk may be moved at a time. Each move consists of taking the upper disk fro...

   Algorithm,Tower of Hanoi     2012-08-20 02:15:55

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