panoptic 35

Reprinted: The biggest regret of the old programmer who wrote the code for 35 yearsAbout less than 20 years ago, I was at the crossroads of life. My second company had spent 5 years building professional charting software for the publishing industry, but when the internet was about to get hot, publishers were moving to the Internet, and our business was running dry. At that time I was a 13 years of programming experience, but also has 9 years of exper

Negative tive C # principle 35: rewrite the function instead of using the event handleItem 35: prefer overrides to event handlers Many. Net classes provide two different methods to control system events. That is, either add an event handle or rewrite the virtual function of the base class. Why do we need to provide two methods to accomplish the same thing? In fact, it is very simple, that is, the methods

The following 35 pieces of search engine optimization knowledge can be done well, I believe the ranking will not be very poor!1. Starting from the title, the number of words in each page title should be about 30 words. Don't ask why.2. Keyword selection. If you can't do a hot job, you can choose a moderate one. Otherwise, you will lose confidence.3. The target keyword is on the homepage, and the long tail keyword is on the content page.4. Sele

-dimensional array of 10x10 size //initialize a two-dimensional array for var i = 0; I The output results are as follows: 0 0 0 0 0 0 0 0 0 0 0 Span style= "COLOR:WINDOWTEXT; Font-family:courier; font-size:11px; " >1 2 3 4 5 6 7 8 9 0 Span style= "COLOR:WINDOWTEXT; Font-family:courier; font-size:11px; " >2 4 6 8 10 12 14 16 18 0 Span style= "COLOR:WINDOWTEXT; Font-family:courier; font-size:11px; " >3 6 9 12 15 18 21 24 27 0 Span style= "COLOR:WIND

Why can the 35-year-old C ++ still dominate the programming world? As early as 1979, Bjarne Stroustrup designed the C ++ programming language, and C ++ soon became a ubiquitous universal system programming language. Although Java, Javascript, Python, Go, and even Apple's Swift are competing with it, C ++ is still dominant in the programming world. Today, at Morgan Stanley's technology interview, InfoWorld editors and Stroustrup chatted a lot about C

Article 35: Consider alternatives other than the virtual function Article 35 consider alternatives other than the virtual function Realizing template method mode by Non-virtual interface technique Implementing strategy mode with function pointers Complete strategy mode with Tr1function The classical strategy model Summary Virtual func

I've heard that when the program is 35 years old, no one wants it. Must be turned to find a way, right? This view, though popular, is not worth refuting. Now the 35-year-old switch to those who have previously said that those characteristics, not interested in learning new technology, to explore the nature of the computer is not interested, muddle through, the next class is playing games, watching TV, in sh

From: http://virus.blog.51cto.com/51437/18781 Blogger: A long time ago, I only focused on a small point in my life and thought it was the most important thing. The rest were a waste of time. Later, I experienced some things on the road, the most important thing is that a healthy body is priceless. In the forum, I often see questions about the career of 35-Year-Old programmers. Some of them write ten years of code, and some are interested in programmi

Label:Almost every web developer has its own favorite database, or its most familiar database, but the most common are the following:MysqlPostgreSQLMSSQLSqliteMS Accessor simpler XML, text files, and so on. These databases have excellent documentation, strong community support behind them, most popular CMS use one or more of them, they are easy to use, most managed service providers provide the corresponding products, so they use a lot and fame is also very big. But in addition to these mainstre

Vamp up with jQuery, CSS3 and PHP 32. How to Create a "Stay-On-Top" Menu with CSS3 and jQuery 33. Halftone Navigation Menu With jQuery CSS3 34. 3D Meninas 35. Sliding Vinyl 36. Spotlight Cast Shadow This article collects 35 amazing CSS3 animations that demonstrate the power of the CSS3 Transform and Transition attributes. CSS is an important part of web page design. As more and more browsers contin

Read Catalogue Recommendation 31: No implementation code exists in the interface Recommendation 32: Static variables must first be declared after assignment Recommendation 33: Do not overwrite static methods Recommendation 34: Constructors are as simple as possible Recommendation 35: Avoid initializing other classes in the constructor If you read more books without thinking, you will feel that you know a lot.Books read mo

The following four points are recommendations for those 30-35-year-old programmers: * Take care of your health In the past, I think "money" is very important, as the saying goes: "Money is not omnipotent, but no money can not", so in the past my focus was on income, but then I found something more important than money, that is "home", before you married, the concept of this family refers to you and the parents of the harmonious relationship, and after

High risk: Adobe fixed 35 vulnerabilities in Flash this week. This week, Adobe released the latest version of Flash Player 18.0.0.133, which is a restoration enhanced version by convention. According to the update logs published today, as a result, up to 35 security vulnerabilities have been fixed at one time, and eight other regular updates have been made. According to the Security Bulletin APSB15-19,

35 jQuery tips on Web Front-end and webjquery tips 1. Right-click prohibited$ (Document). ready (function (){$ (Document). bind ("contextmenu", function (e ){Return false;});}); 2. Hide text in the search text boxHide when clicked in the search field, the value. (example can be found below in the comment fields)$ (Document). ready (function (){$ ("Input. text1"). val ("Enter your search text here ");TextFill ($ ('input. text1 '));});Function textFill

ways of efficiency, see a test: public static void Main (string[] args) {int looptime = 50000; Integer i = 0; Long startTime = System.currenttimemillis (); for (int j = 0; J 34, the most efficient way to traverse the map to traverse the map has a lot of ways, usually we need to traverse the map key and value, then the most efficient way to recommend the use of: public static void Main (string[] args) { HashMap HM = new HashMap (); Hm.put ("111", "222"); set> EntrySet = Hm.entryset (); Iterator>

"35 years old, the end of a technological career" has been recognized by many people in the IT industry, and many IT people are worried about their future. However, from another perspective, the end of a technical career means the beginning of a new career. Instead of waiting passively, it is better to change your mind and make preparations early, complete the transformation before the age of 35, and grasp

when using a component. For example, public inheritance means "yes" (For details, refer to Clause 35). If you make it a different meaning, it will cause trouble. Similarly, virtual functions mean "interfaces must be inherited", and non-virtual functions mean "interfaces and implementations must be inherited ". The Meaning between them will bring endless pain to C ++ programmers. If you can understand the meaning of various components in C ++, you wil

"At the age of 35, your technical career is over ." This statement has been recognized by many people in the IT industry, and many IT people worry about their future. In fact, from another perspective, the end of a technical career means the beginning of a new career. Instead of waiting passively, it is better to change your mind and prepare for it early, and complete the transformation before the age of 35

NYOJ-35-expression evaluate Http://acm.nyist.net/JudgeOnline/problem.php? Pid = 35 A good question: Using stacks to calculate the expression value Rules for arithmetic operations: 1. First multiplication and division, then addition and subtraction; 2. From left to right; 3. Parentheses, and then parentheses Note that you can use the atof function to convert a string to a floating point number. # Include

A deep understanding of the JavaScript series (35): a detailed explanation of the design pattern iterator Pattern This article mainly introduces a deep understanding of the JavaScript series (35): The Design Pattern describes the Iterator pattern, and the Iterator pattern (Iterator): provides a method to sequence each element in an aggregate object, without exposing the internal representation of this objec