1. IE6 bilateral distance bug.
Occurrence Condition: IfThe element is a floating element., ThenThis element and its parent Element(Usually a container)Direct contact(Other elements cannot be separated in the middle)The left or right marginIt also
Normalization eliminates addition, deletion, modification, and query exceptions to reduce data redundancy:
1nf, 2nf, 3nf, bcnf, 4nf, 5nf
1nf: basic data cannot be further divided.
2nf: the non-primary attribute function depends on the code.
/** * Get the comment list * @ position lib_mian.php * @ access public * @ Params integer $ id product or ID of the article * @ Params integer $ Type 0 is a commodity, 1 is the article * @ Params integer $ page * @ return array */
Generally, at the beginning of a webpage, A doctype Declaration defines DTD (document type definition). Different DTD and browsers use different parsing models. The Parsing Model of the browser can be divided into standard mode and quriks mode. In
Determine whether the browser is Internet Explorer or Firefox or other standard browsers
Var ie =! + "\ V1 ";
Because IE does not support \ v, which is a horizontal tab, the "\" symbol is ignored. The "\ v1" symbol in front of the "+" symbol
Attributes supported by the TweenMax vars object
{
Delay: The time that the Number will wait before starting the animation, in seconds (or the Number of frames)
UseFrames: If Boolean is set to true, The Animation Mode is frame-based; otherwise, the
Transfer from Blue ideal forum
Switch from http://blog.sina.com.cn/s/blog_4a1606960100ixeu.html#post with strikethroughThis article started with the translation of AS3 Code Libraries in the blog of Adrian Parr. Although there are many articles on
Floating layout can bring us great convenience, but sometimes it will also cause unexpected consequences. At this time, we need to clear the floating.
The first case is that sometimes we don't want the floating element to appear next to the
1. Create a regular expression
1) Direct Volume creation method:
Var pattern =/s $ /;
Like creating a string, you can use a pair of quotation marks. To create a regular expression, you can use a pair of slash signs (//)
2) object creation
1. There are currently four event processing models:Original event model, standard event model, and IE event modelAnd a Netscape4 event model, which can be ignored.
2. The event processing model can be further dividedBasic Event
Although most of html5 functional elements, such as , are not supported by mainstream browsers (mainly Internet Explorer ), however, we can safely use at least those Layout-related elements when combined with html5.js, such as , , , , , , are the
There are many mature js module loaders, such as requirejs and seajs. However, for some small projects, their functions may be too powerful ", maybe we just want to have a function that can dynamically load js, maybe we just want to install B, so
I believe that as a programmer with a pursuit, you must have your own learning method. reading a book is one of them.
For example, books do not leave, take a bus, take a long-distance bus, and bed before going to bed, or even encounter a red light
What is a deferred object? Can you eat?
It cannot be eaten. In simple terms, the deferred object is a new stuff introduced from the jquery-1.5, is a more convenient way for us to deal with a variety of latency or asynchronous events (also do not
We all know the reference points of absolute positioning elements, that is, the upper left corner of the ancestor element with dynamic positioning (absolute, relative, and fixed) closest to it, if none of its ancestor elements are dynamically
Yesterday, I held a meeting with the Department to discuss the complete and standardized delivery process of the project. All participants involved in the project summarized the process for discussion and discussion:
1. inception: We rank and score
Some time ago, I fell in love with Sudoku, so I made one myself. It looked quite simple like MetroUI. As follows:
Supports custom backgrounds and shortcuts!
Because the self-knowledge algorithm is not very good, I used some small technologies when
1. Introduction to K2
K2 Black pearl is the core product of the process development platform built by SourceCode Based on. net wf. The Code supports generating WF code. The process design environment is built using WPF and fully embedded in VS 2008,
1. Design K2 process in VS2008
After K2 Designer for Visual Studio 2008 is installed, you can design the process in VS2008.
1. Open VS and create a K2 project
2. After creating a project, add an item to create a process.
3. Design
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