SEARCH KEYWORD -- Mature programmer
The Book That Every Programmer Should Read
No, it’s not Knuth’s “The Art of Programmingâ€. I’m talking about quite an easy-to-read (compared to TAoP) book, which, in fact, does not require any engineering or mathematical background from the reader.I am talking about C. Petzold’s “CODEâ€. It is a truly remarkable book about how computers work. Let me explain why I think this book is so awesome.The book starts from the very beginning, from explaining what code is, bringi...
Programmer,Book,Must read,CODE,C. Petzold 2011-10-31 10:43:58
12 Things A Programmer Really Needs To Know
How do you answer the question, “what do I need to learn to be a good programmer?†I have written posts trying to answer that question, typically focusing on the languages that you should learn or the algorithms and other techniques you need to know. What about the rest of a programmer’s life? This is a less serious look at the life of a programmer. So, what does a programmer really need to know?Caffeine – You need to find your preferred caffeine delivery system. M...
Tips,Programmer,How,What,Logic 2011-08-31 08:46:32
Why every programmer should learn Python or Ruby
If you are a student, you probably know C, C++ and Java. A few know VB, or C# / .NET. At some point you’ve probably built some web pages, so you know HTML, CSS and maybe JavaScript. By and large, it is difficult to find students who have any exposure to languages beyond this. And this is a shame because there are a number of programming languages out there which will make you a better programmer. In this article, we give some reasons why you must learn Python or Ruby2. Compared to C...
Python,Ruby,Advantage,JavamCmDusadvantag 2011-07-25 08:41:42
Understand unsafe in GoLang
Before going to understand unsafe package in GoLang, the first thing needs to talk about is the pointer in GoLang. If you have a background of C language, you must know what pointer means and its usage. With pointer, you are free to operate any data at memory level which means you have great power, but this means that you have great responsibility as well. That's why it might be considered unsafe in lots of cases. Take a look at a simple example of doubling an integer. package main import "fmt"...
A Chinese Programmer Accused of Circumventing Great Firewall Faces Confiscation of RMB 1.05 Million
Recently, a programmer posted an article on Weibo claiming that he was working for an overseas company while accessing the international internet. He was subsequently accused by the Shuangqiao Public Security Sub-bureau in Chengde, Hebei of "illegally establishing and using non-official channels for international networking" and received an administrative penalty of a fine of RMB 200 and the confiscation of "illegal gains" totaling RMB 1.05 million. This is the most severe punishment reported s...
Do you have this kind of comments in your source code?
Writing runnable code is the essential skill of a programmer, writing understandable comment is also a skill a programmer should acquire. There is some famous saying that bad comment is worth than no comment. Usually your code will be maintained by other people, if you provide them some difficult to understand or misguided comments, this will be nightmare to them. While at some other time, programmers may put some funny comments in their codes which may make others laugh. Today we...
Stuff Everyone Should Do (part 2): Coding Standards
Another thing that we did at Google that I thought was surprisingly effective and useful was strict coding standards. Before my time at Google, I was sure that coding standards were pointless. I had absolutely no doubt that they were the kind of thing that petty bureaucrats waste time writing and then use to hassle people who are actually productive. I was seriously wrong. At Google, I could look at any piece of code, anywhere in Google's codebase, and I could read it. The fact that I wa...
Programming,Code standards,Rules,Stringe 2011-08-15 07:33:02
Faster than C
Judging the performance of programming languages, usually C is called the leader, though Fortran is often faster. New programming languages commonly use C as their reference and they are really proud to be only so much slower than C. Few language designer try to beat C. What does it take for a language to be faster than C? Better Aliasing Information Aliasing describes the fact that two references might point to the same memory location. For example, consider the canonical memory copy: void...
C,Performance,Speed,Fortran,Criteria 2012-03-25 09:12:23
Oracle database to execute multiple statements at command line
Oracle database is now a mature and popular RDBMS which is used by lots of enterprises. With its evolution, many utilities and applications are developed around it as well. Now Oracle database also provides cloud support. As a DBA, managing Oracle database is daily routine work and some tools may be used frequently. One of them is sqlplus, the command line tool for executing SQL command. sqlplus is installed while the Oracle database is installed. To start sqlplus, one just needs to open a termi...
ORACLE,ORACLE DATABASE,SQLPLUS 2016-12-09 20:11:28
Google Allo - Changing the way people chat
Google released a new smart messaging application a couple of weeks ago -- Google Allo. At first glance, it has no much difference than other mature messaging applications on the market such as What's App, Line, WeChat. It has a concise and easy to use user interface and comes with stickers, doodles, and HUGE emojis & text. But do we really need a new messaging application which is similar to others in most aspects? The answer is MAYBE. From its description, it claims it's a SMAR...
GOOGLE,AI,GOOGLE ALLO,GOOGLE ASSISTANT 2016-10-03 09:44:51
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