for reconstruction. Do not refactor the code that you do not intend to change or will not change.
Scratch Refactoring)
Michael Feather's "Working processing tively with Legacy Code" book mentions the concept of Scratch Refactoring. Martin Fowler calls it "Refactoring for understanding ". This is used to deal with the (or intolerable) code that you don't understand and clean it up so that before you actuall
What web development tools are used frequently
the basic software for making Web pages is inseparableHTML , but assuming that it is really necessary to complete the development of all Web courses is unrealistic, because it i
What development tools are commonly used in php development! What development tools are commonly used in php development !, Notepad is compatible. I use Notepad + w/a/m/p, and the computer is well configured. I use Zend nbsp; Stu
With the development of the network, VoIP services and unified communication platforms become more and more important. The SIP protocol is an exciting focus. Some may ask, what is the SIP protocol? What's better about it? Here we will go into more details.
The Chinese meaning of the SIP protocol is the process initiali
What development tools are commonly used in php development! What development tools are commonly used in php development !, Notepad is compatible. I use Notepad + w/a/m/p, and the computer is well configured. I can use PHPDesinger
What technologies are used for communication development between PHP and DELPHI? Server running nbsp; developed by PHP nbsp; clothing wholesale website nbsp; computer running in the warehouse nbsp; DELPHI nbsp; developed client applications nbsp; as long as someone places an order on the website nbsp; what technologies are
What technologies are used for communication development between PHP and DELPHI? Server running nbsp; developed by PHP nbsp; clothing wholesale website nbsp; computer running in the warehouse nbsp; DELPHI nbsp; developed client applications nbsp; what technologies are used for communication development between PH
What I used when I was writing multi-lingual support.絮叨絮叨:好久不来写了,竟然支持markdown 了。 我也是在项目里的wiki 里干刚接触了一些, 来这里也试试。然后悲催的发现,mac 电脑在markdown下直接上传图片有bug @2015-08-19 20:28:13。一会试一下链接版的吧。我们的37度手环一不小心要卖到国外去了,自然要支持多国家多语言啦。 等卖到阿拉伯世界的时候,我会再补充RTL(Right To Left)相关的内容。This article deals with the implementation of the Android client only, which is not described in the Server back
used to log in to new orders from customers, including information such as customer information, shipping address, quantity, price, and payment method. At the same time, you also have an order execution procedure for the management of the actual delivery of the goods. These two programs are from different software vendors. After a new order comes in, the order login procedure needs to notify the order execution program to send the goods. By adding a
.
However, there are some potential overlapping areas between these three technologies, such as: DOM technology can be used to change the structure of a Web page. It is also possible to find examples of such overlapping techniques in CSS. Predefined symbols such as hover and: focus (pseudo class attribute) allow us to change the rendering effect based on the user triggering event. Changing the renderin
Before officially designing a website, you should have a preliminary understanding of the various technologies developed by the existing website to avoid blind use of various technologies. =
Why do we need to use various development technologies? development technologies are used to solve problems, but they are not used to create problems. I discovered that many children's shoes like to develop new technolo
Let's keep going8. There should be a continuous improvement project scheme (CIP ). What the background interface looks like, what the foreground business operation interface looks like, and a template for copying. In addition, you need to make continuous improvements and revisions until it becomes very mature.
Create a new project and copy the template directly from it. You can copy the template from t
not conflict with XML syntax rules: The XSL style sheet is a complete and valid XML document because it has a root element specified by the tag.
Under what circumstances should XSL be applied?
XSL has several goals for use in design, which make it a perfect solution in some development situations, while it is useless in other development situations.
XSL
What is the Smss.exe process?
Smss.exe (Session Manager subsystem), which is used to initialize system variables for the conversation management subsystem, the MS-DOS driver name resembles LPT1 and COM, calls the Win32 shell subsystem and runs in the Windows login process. This
, BMW, and DJI.Of course, Ros must be popular without the support of developers. Incomplete statistics, in May this year, a total of more than 70,000 independent IP downloaded 9 million ROS packages. In addition, 1840 members in the Ros developer community wrote out 10 million lines of code.What are the characteristics of ROS?In fact, Ros, like Android, is open source and functionally comparable, providing hardware abstraction, underlying device contr
What tools are used for Android development? Eclipse | AS, androideclipse
The so-called public desire must be a powerful tool first, so let's take a look at android development tools. Android development tools include Eclipse and android Studio, and IntelliJ IDEA, which many may not know.
First, let's take a look at Eclipse. I think eclipse is currently the most
This is a creation in
Article, where the information may have evolved or changed. This article is from the latest [Justforfunc] (http://justforfunc.com/) in the same title section. This program's [code] (HTTPS://GITHUB.COM/CAMPOY/JUSTFORFUNC/BLOB/MASTER/24-GO-SCANNER/MAIN.GO) can be used in the [Justforfunc Warehouse] (https:// Github.com/campoy/justforfunc) fou
In the previous article we introduced more or less about
Pythonof knowledge, and to be in combat, we will use
Python Development page, in fact, with
Framework Development Page, is the simplest and the most relaxed. In this chapter, we will introduce
Python page DevelopmentIn the use of
ORM Framework
Development page.
What is ORM
ORM
Why do I feel so convenient ah ...
For example, the following code:
x = [1,2,3,4] y = x y [0] = 4 Print x >> x = [4234]
Reply content:Very convenient.
Object.h
And everything in Python comes from this, and these two macros are defined as:
actually can find pyobject_var_head also just pyobject_head add a ob_size, so Python, each object has the same object head, so we just need to use a pyobject * You can refer to an arbitrary object, regardless of
What is the purpose of the controller in MVC? what is the difference between it and the model? I just learned the MVC framework. What I cannot understand is that the controller. what I
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