different engineers

too many terms in the construction industry, despite promoting public understanding of the software and software industry, and some reflection on software engineering itself, but it will fade out its professional identity in the subconscious. Today, the IT world is also filled with various specialized words characterized by short letters, but these thumbnail letters are so easy to remember that every high school student knows the meaning. In fact, there are still too many

design the consistency with the production effect (3) we will add the customer ID and internal number to the screen printing layer in the Board according to our technical requirements (4) text pad \ SMT processing character layer do not allow pad characters from pad distance not less than 7mil 9 about V-CUT (cut vslot) (1) no gap is left between the V-cut Board and the Board. that is to say, the shape line of the two Boards overlap, but note that the distance between the wires in the Board and

[Reprinted] O M career direction! How can I enter the O M industry? Essential Skills and skills for O M engineers Preface: Reprinted Chen Hao's previous article on Security O M. Well written. Very nice people, encountered a problem, qq quickly replied to me. Three thousand is the most difficult to get started. When everything is done, everything is easy to say. Good nature is constantly striving for practice, and bad nature is quickly eliminated.

enterprises, and headhunting companies do not like to look for them. Cisco certainly also like intel and almost all types of IBM talents, in short, the most prefer is the background of a large foreign company, Cisco engineers are divided into several levels, 12, 8, 6, 4 depending on your working life, of course, the salary level is different, cisco's overall salary is good. Of course, it depends on your ab

], the programmer should be able to answer with certainty: for this requirement, my code is the best code. Let's take "Today is the day of the week" as an example. Do you dare say that the code at the level of "boarding" is the best code? //The current computing system is day of the weekVaRSTR = "Today is the week" + "May 15, 1234". charat (NewDate (). getday ()); How do you feel when comparing the sample code at the boarding level? Programmers are pursuing perfection. [Entry] the pursuit o

Baidu engineers talk about the implementation principle and performance analysis of PHP functions (2 ). Baidu engineers talk about the implementation principles and performance analysis of PHP functions (2) This article mainly introduces Baidu engineers to explain the implementation principles and performance analysis of PHP functions (2 ), this article explains

junior colleagues. Analysis is often not a major component of a job except for some jobs that need to supplement programming. The article mentioned that Mark Zuckerberg and Bill Gates are both software engineers. They are very successful, but they do not have a degree in computer science. Therefore, the Binstock conclusion is: This ambiguous equation provides a lot of space for those who have good programming skills but lack academic ac

IDs), then it can make memory consumption grow fast. LinkedIn used to stumble on this--it was the intern method for some key values, and everything was fine when the offline simulation was done, but once deployed, the system's memory took up (because a large number of unique strings were intern). So finally LinkedIn chooses to use the LRU cache, which limits the maximum number of elements.Final resultThe SPR memory footprint is reduced by 75%, reducing the memory footprint of the Feed-mixer by

thread-safe programming for unlocking on a single variable)Java.util.concurrent.locks (Interfaces and classes that provide a framework for lock and wait conditions, unlike built-in synchronizations and monitors)Java.util.jar (a class that provides a read-write jar (Java ARchive) file format based on a standard ZIP file format with an optional manifest file. ）Java.util.logging (provides classes and interfaces for the JAVATM 2 platform core Logging tool. ）Java.util.prefs (This package allows appl

MARIADBMARIADB Storage EngineMARIADB master-Slave, dual-master, read-write separationMARIADB Multi-source replicationMARIADB Core FeaturesMARIADB Cluster9, enterprise-level tuning Mastery Skills:Linux startup processLinux Process ManagementLinux process \ Load and other query commandsCPU and Cache architectureLinux system parameter meaningLinux kernel compilationFirewall iptables10, Operation and maintenance development Mastery skills:Zabbix Enterprise-level monitoringAnsible Enterprise-Class a

IMOOC video resources, of course, some people say there is a Jikexueyuan, NetEase Open class, which I have seen several times, I suggest beginners or everyone has their own merits, Imooc Python explained that he is serious, and audio quality is relatively high, The most critical is the programming practice of the direct website, do not install the compiler, very convenient. Family travel is necessary.More than 3. Writing a program seems absurd, but it is true. There's no shortcut to learning pr

are your associates.However, if only two people, each day even if you point to the ads 100 times, GG will be able to identify, these two people are malicious point you ads to frame you. Technically, these implementations are very easy. In short: GG Engineers, everything is in order to achieve with the natural rules of the algorithm, so, cheat webmaster, before you cheat, ask your brain, you are not smarter than them? Are you mastering more network p

All kinds of monitoring scripts, memory, disk, port, URL monitoring alarm How to monitor whether the site directory has been tampered with and how the site directory is recovered after batch tampering How to develop various services (RSYNC,NGINX,MYSQL) to start and stop professional scripts If you develop MySQL master-slave synchronization monitoring alarm and since the assistant does not synchronize the script One-click Configuration MySQL multi-instance, one-click Configuration MyS

1. Breadth of technologyAt least be proficient in many open source technology, study the source of struts\spring\hibernate and so on.2. Project ExperienceWith a few major projects from beginning to end, the head refers to the demand phase, including demand research.Tail refers to the delivery of the line, including the maintenance phase.3. Architectural ExperienceHave experience in architecture and development of distributed systems. It has extensive experience in structural optimization of cros

({min:function(A, b) {returnab?a:b; }, Max:function(A, b) {returna>b?a:b; } }); Console.log ($.min (1, 2)); //1Console.log ($ ("P"). Min (1, 2)); //Error: $ (...). Min is not a function }); 3. Jquery.fn (object)Why put in the last say, please draw on this small partner's share, thank this small partner, borrow your address,Http://caibaojian.com/jquery-extend-and-jquery-fn-extend.htmlAbstract: For reference to the above address, the original will poke that addressJquery.fn

Occasionally see this article, feel Bo Master write very good, if you want to do web front-end engineer, suggest you read the following this article, in fact, web front-end engineers do the work is actually web design, some small company's art is actually to do the Web front-end. This article for the people who want to learn the front-end work of the web has a great help, if you are doing SEO, it is recommended that you learn the following bloggers re

front end. 2, will also write compatible code to IE678. Talk about your inner thoughts; 3, it is necessary to master a back-end language. Why 4, as a front-end programmer you mastered those skills; 5, share under your favorite front-end frame, plug-ins; ~ If you're the back end then ask 1, "Back-end programmers despise front-end programmers" what do you think of this sentence. 2, as a back-end programmer you mastered those skills; 3, you feel that front-end

Today, every company seems to be a technology company. From software startups to speculative investment companies, pharmaceutical giants and media giants, they are increasingly involved in the software business.Code quality is not only a necessity, but also a competitive advantage. Because many companies compete for software, software engineers, who develop software, are becoming more and more important. But how do you find the programmer with the gre

: This article mainly introduces Baidu engineers to introduce the implementation principle and performance analysis of PHP functions (1). For more information about PHP tutorials, see. Baidu engineers explain the implementation principle and performance analysis of PHP functions (I) PrefaceIn any language, a function is the most basic component unit. What are the features of php functions? How is func

I do software engineers, although only 2 years, but based on the software engineer this profession of concern and love, combined with my experience and lessons, the software engineer's sins summarized as follows, hoping to arouse the attention of software engineers friends, and one by one, to find and correct their own sins, This will help to improve the overall quality of software