This weekend, the tutor asked me to come to the lab and help him copy the data from the server, then prepare the data and give the results on Monday morning. I have done almost the same job now. I am on the server to let myself go. I am free to take
Common functions of prototype. JS:
Function Name
Explanation
Example
Element. Toggle
Hide or show Alternately
Element. Toggle (''div1 '', ''div2 '')
Element. Hide
Hide
Element. Hide
Event. clientx
Returns the last mouse X coordinate value;
Event. clienty
Returns the Y coordinate value of the last mouse clicked;
Event. offsetx
Returns the X coordinate value of the current mouse hover.
Event. offsety
Returns the Y
For operations on the string position, the first position is marked as 1.
ASCII(str)
Returns a string.strASCII code value of the leftmost character.If
strIs a null string and returns
0. If
strYes
NULL, Return
NULL.
mysql>
Igpimageattributes method:
Setwrapmode () {set surround mode} This is the unique method except clone in igpimageattributes that is irrelevant to the color.
Setthreshold (), setthreshold () {set, cancel "threshold"} value range: 0 .. 1. If the
In this section, we start to transplant nand flash: To support nand, We need to configure config_0000_nand by viewing the help documentation DOC/readme. NAND. We need to modify tiny210.h to block config_0000_onenand, and add
I. manualresetevent
This object has two semaphore states: true and false. The constructor sets the initial state.
Waitone: This method is used to block threads. By default, the thread is blocked for an indefinite period of time. Timeout blocking
1. Summary
Git is a branch development and trunk release. It is best to pull the new branch out of the basic master.2. Branch
Git branch-A # refer to all current branches.*Indicates the current branch.
Git branch P1 origin/MasterGit branch Dev
Code example: control the font style of a div block.
1 // script code 2 3 4 17 18 // html code 19 [Font: large medium small ] 20 21 View code
First: jquery condition synthesis multi-condition Selector
Mode: $ (selector 1, selector 2)----->
SD card function description
Communication between all hosts and SD cards is controlled by the host, which is consistent with that of USB. For example, the USB flash drive does not actively notify the USB controller, the USB mouse does not have the
Startup Method
For S3C2440, there are two boot Methods: nor flash and NAND Flash.
Start with nor flash
The address range of nor flash is as follows:
0x0000. -0x0800.0000 (2 m nor flash)
The bootsram address in the chip is set
0x4000. 109-0x400
Writing a blog is one of my learning achievements and one of my self-summarization methods. In the future, I will often use this method for technical exchanges and self-summarization. If I do not know this, I will inevitably see errors, however, if
1. Reset
Reset through the reset pin rst input, the reset must reach two cycles of high level to reset the system. After the reset, the PC pointer is 0000 h, so the reset H is the Reset vector entry. After the reset, the program starts to run. After
As a newbie, it is not easy to build your own computer from the ground up. Maybe you know where the CPU should be plugged in and where the memory should be plugged in, but when there are lines of complex jumpers, many new users do not know how to
Reprinted please indicate the source: http://blog.csdn.net/sunyujia/
Disclaimer: This method has not been tested except for the following tests, and does not guarantee its stability. Rebuilding sessionfactory is very dangerous. This article only
Java provides dedicated tools to establish design and reuse relationships:Interface, which is the pure abstraction of the object interface. InterfaceIt is not just an abstract class to the extreme, because it allows you to create a class that can
1. What is a keepalive timer? [1] There is no data stream on an idle (idle) TCP connection. Many beginners of TCP/IP are surprised at this. That is to say, if no process at both ends of the TCP connection sends data to the other end, there is no
Deep Exploration C ++ object model p.233 L.-2:
A programmer-defined destructor is extended in a similar way as a constructor, but in the opposite order:
1. If the object contains a vptr, first reset the related virtual table (reset;If the object
CSS Filter Basics
With the development of Web design technology, people are not satisfied with some of the original HTML tags, but want to be able to add some multimedia properties for the page, such as filter and gradient effects.
This blog on csdn is too well written, so I will repost it to my blog to view it. the following link is the original address of this blog. Thank you for writing lizgo.
Http://blog.csdn.net/lizhiguo0532/archive/2010/10/05/5922639.aspx
The ARM
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