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  Facebook steps into the $100 billion club

According to 36 Kr, investors and analysts seemed to be inspired by the Q2 earnings report released on 24th July by Facebook, Facebook share price increased by more than 50% post that. As the U.S. stock market closed, Facebook share price rose $0.79 yesterday, closing at $41.34. As of now, Facebook's market capitalization has reached 100.676 billion U.S. dollars.The reason why Facebook share price kept dropping since its IPO is because investors doubted,the ability of Facebook on selling advert...

   Facebook,Share price     2013-08-27 03:48:12

  combining dwarf failed: unknown load command 0x80000034 solution in GoLang

In case there is below error encountered while running some go program: combining dwarf failed: unknown load command 0x80000034 This may be due to that you are running go 1.16 on a Mac M! machine. If you go to check go version, it may tell you that you are running an arm version of go. go version go1.16.10 darwin/arm64 In such cases, you can try below methods to workaround the issue. Try to upgrade the go version to 1.17 and run the code again. If this is not an option for you because you have t...

   GO 1.16,0X80000034     2021-11-25 07:11:28

  Boeing is developing Android phone?

Boeing is also involved in to the mobile Internet? It is said to be true. Recently, the Journal of the American national defense disclosure, Boeing is developing a super-safe Android phone.The magazine said Boeing President Roger Krone said this is Boeing's first foray into research and development of communication devices using the cellular network. Security infrastructure sector vice president Brian Palma said the mobile phone code-named "the Boeing Phone" has entered the final stage , is exp...

   Boeing,Android,Safety mobile phone     2012-04-15 01:45:14

  Fix --go_out: protoc-gen-go: plugins are not supported

When generating RPC code using proto file template in GoLang, one may face the issue like below when running the command protoc. Error: exit status 1 Output: --go_out: protoc-gen-go: plugins are not supported; use 'protoc --go-grpc_out=...' to generate gRPC See https://grpc.io/docs/languages/go/quickstart/#regenerate-grpc-code for more information. Normally this issue is caused because the version of protoc-gen-go being used is not correct. One way to fix the issue is to follow the instructions ...

   GOLANG,PROTO BUFFER,PLUGIN     2021-07-09 03:41:11

  Benefits and Drawback of a Layered Architecture

Most enterprises today are application centric. But the problem with the application is that their database schemas, user interfaces, programming interfaces and object models are tightly coupled and difficult to change. If you want to add a new field to a database table and you’re lucky, the change will reflect through the entire system. But often the change needs to be replicated manually across the entire system. And as applications are difficult to change, adding business rules or proce...

   JAVA, PROGRAMMING,WEB DEVELOPMENT,ENTERPRISE APPLICATION     2017-05-04 08:19:34

  Turn browser into notepad with one line of code

This is the code shared by Jose on codewall. When you type data:text/html,   into the address bar of the browser and press enter, the browser will turn into a notepad which you can edit. Why it works? This uses Data URI’s format and it tells the browser to render HTML. But contenteditable is a property of HTML5, so this can only work in the web browser which supports this property. Here are some interesting contents. Some people make some changes to the code encouraged by the ide...

   HTML5, Browser editor     2013-01-30 04:20:54

  Bing now supports code search

In programmer's daily life, much time is spent on searching Google or StackOverflow for code snippets which can help them understand how the code works. Now there is one more option. Microsoft's Bing now adds a new feature which support code snippet search. With this new feature, you can search code snippet and execute them directly within the search results. For example, if you type "quick sort java", you will see below search result : This feature now supports a few popular programming langua...

   BING,CODE SEARCH,HACKERRANK     2016-04-09 02:49:25

  Error handling style in C

Following are three error handling styles in C.Which one you like the most? Or you don't like any one?1. /* Problem : Not enough. Easy to be wrong */int foo(int bar){        int return_value = 0;        int doing_okay = 1;        doing_okay = do_something( bar );        if (doing_okay)        { ...

   C,Error handling style,Goto,Nested if     2012-04-24 06:51:00

  2013 Google Code Jam is around the corner

According to Google Code Jam, the registration time of Google Code Jam 2013 will start on 12th March, and the deadline for registration will be 14th April 00:00UTC. This year the champion will get $15,000. Besides the prize and title, the champion will be enrolled in the qualification round in 2014 directly. Since 2003, Google Code Jam attracted many professional and students to solve the hardest algorithm problems in the world. Last year, there were over 35000 programmers participated in this c...

   Google,Code Jam 2013     2013-03-13 05:48:24

  Facebook open sources its C++ library named Folly

Recently, Facebook open sourced its low level C++ function library for its internal use named Folly. Folly is an open sourced C++11 component library, it provides functions similar to what boost and std libraries provide, including string, vector and memory allocation, bit operation etc, to fulfill large scale high performance requirements.Currently Folly is tested with gcc4.6 on some 64 bit systems such as Fedora 17, Ubuntu 12.04 and Debian wheezy, it may also be OK on other 64 bit platforms wi...

   Facebook,Folly,C++,open source     2012-06-05 08:31:12

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