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  Why is single threaded Redis so fast

Redis is a high-performance, in-memory key-value database. According to official test reports, it can support around 100,000 QPS (queries per second) on a single machine. However, Redis uses a single-threaded architecture in its design. Why does Redis still have such high performance with a single-threaded design? Wouldn't it be better to use multiple threads for concurrent request processing? In this article, let's explore why Redis has a single-threaded architecture and still maintains its spe...

   REDIS,SINGLE-THREADED,MULTI-THREADING     2023-02-28 05:16:22

  The worst part working at Google

Google is rated as the best employer to work for in last few years. This is because Google provides not only flexible working environment but also attractive welfare. For the benefits of working at Google, you can find many posts online. However, is there any bad part to work at Google? The answer is YES. There is no perfect company in the world, there are also bad parts working at Google.  The worst part of working at Google, for many people is that they're overqualified for their job. Goo...

   Google,Bad part     2013-10-24 22:10:37

  Google headquarter : A place of fantasy

Google is considered as the best place to work for by many people. It's famous for providing employees various relaxed work environment and attractive welfare. If you have the chance to visit Google's office or you have watched the movie Internship, you will get to know what it is like to work in Google. However, not everyone has the chance to walk in Google's walkways. So we share with you what Google's work environment is like with some images. Every car park in Google has some rows of electr...

   Google,Work place,Visit,Headquarter     2013-09-21 11:09:27

  Jack Ma retires from Alibaba today

Jack Ma, Alibaba founder and chairman, retires today. Today is the Teacher's day in China and also the 20th anniversary of Alibaba. It's a special day and also a memorable day for all Alibaba employees including employee No.1 Jack Ma. Ma steps down as chairman today as he promised 10 years ago when he was 45. Just a few years back in 2013, he left his position as Alibaba CEO. His successor will be Daniel Zhang who is the current CEO of Alibaba. After today, Jack will start his new life out...

   ALIBABA,RETIREMENT,JACK MA,NEWS,CHAIRMAN     2019-09-10 09:24:43

  Japanese Used Cars-Top Six Myths about Buying One in Russia

With the prices of brand new vehicles steadily increasing. Prospective car owners in Russia have started to move towards buying used vehicles. Being a reliable name in the automobile manufacturing world, Japanese used vehicles are playing a good contribution in fulfilling this increasing demand. Japanese used vehicles have become a major contributor to the overall trade of automotive industry. Keeping this fact in mind, it could be easily assumed that buying one should be a completely hassle-fr...

   JAPANESE USED CARS FOR SALE IN RUSSIA     2017-11-06 13:29:15

  Understand how Larry Page leads Google judging by what he says

Larry Page is the head of one of the world's greatest companies : Google. For a long period of time, Page and the other co-founder Sergey Brin managed the company together. In 2001, Eric Schmidt took over the company, became Google's chairman and CEO. Until 2011, Page replaced Schmidt as the company's CEO.Page has undoubtedly played a pivotal role in Google's development. How did he push Google to today's height? Some of his quotations might be able to give the answer to this question. In my op...

   Larry Page, Google,Quotation     2012-12-09 11:26:59

  Why doesn't Google copy successful startup ideas?

Google is definitely one of the largest players in Internet world. It owns the most popular search engine, mobile operating system and mapping service. It not only has huge user base but also is extremely rich. It can copy and create any product that is proven to be successful with its talent pool and money. But why doesn't Google copy those successful startup ideas? Based on the current status quo and culture gene of Google, there are several reasons Google doesn't copy startup ideas. First, Go...

   Google,Startup,Copy     2013-09-11 07:03:02

  How To Find a Great Start-Up Idea

Most people believe that the first step to starting a new company is to have a great idea. Back in business school, there were countless “idea brainstorming” sessions where groups of students would try to come up with the next billion dollar idea. None of them ever turned into anything.Great businesses are not built on ideas for marginal improvements or incremental features, they solve real problems and require a deep understanding of what those problems are. So the absolute worst th...

   Startup idea,Implement,Quickness     2012-03-18 00:26:22

  Hexadecimal and long in Java

Today I encountered a hexadecimal operation problem when I was implementing a bit reverse function for integer type. Basically in the implementation, there is an operation which is to do the bit operation & between one long integer and a hexadecimal number 0x00000000FFFFFFFFF. I was expecting that the high 32 bits of the long integer will be zeroed. But unfortunately I didn't get the expected result. The basic implementation is: long num=0x00F0_0000; num = (num>>16) | (num<<16); ...

   Hexadecimal,long,Java,bitwise operation     2014-06-18 23:44:32

  22 Awesome Admin Panels For Web Developers

On internet, there are number of tutorials are available to learn how to create website designs, that makes your work more easier and simple. But users don’t know what processing going in back end part. Today we are providing some awesome admin panel that helps programmers to operate websites’ s back end section. Now a days, A big number of admin panels are available that always makes your project more easier. These panels has useful features and functionality that make it mo...

   Web design,Admin panel,Backend system,De     2011-08-23 08:02:06

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