tenth decimal

Tenth Week Time spent ( including classes) 12 Code Amount ( line) 140 Blog Volume ( article) 1 Know the point of knowledge Through this week's lesson learned:1. Big projects pay particular attention to teamwork2. The development of Android software to focus on UI design, you can close the distance with users, increase user satisfaction.3. Before the product release should

This is the tenth week! Time is running so fast! Tenth Week The time spent 5h Code Amount 200 Blog Volume 2 Learn the points of knowledge Mainly the teacher for our app reviews Summary: This time the biggest harvest is the teacher for our app put forward some suggestions and long-term vision dev

Original: 15 days proficient wcf--tenth day learn to use SvcConfigEditor to simplify configuration　　While we were doing the WCF project, we wrote the System.ServiceModel configuration by hand, and while doing WCF's service configuration in Webconfig, VS provided mostNumber of code hints, but for less familiar with the service configuration of the birds, some difficulties, and some service configuration is easy to omit, in most cases, we are a copy of

Topic Transfer: Fuzhou University tenth session of the Program Design competitionProblem A Temple escapeWater problemAC Code:#include Problem B See Lkity againCan be matched string S1 all into uppercase, the original string S3 also changed to uppercase in the TMP, matching the output S2, mismatch on the output S3AC Code:#include Problem number of holes in C numbersWater problemAC Code:#include Problem D Pac ManTeammates do, it seems a bit ....AC Code:

Zabbix Special Topic: The tenth Chapter Zabbix SNMP mode monitoring (SNMP is basically monitoring network equipment, this article introduces point theory knowledge)Overview If we need to monitor the printers, routers, UPS and other devices, must not use Zabbix agentd, because they can not install software, fortunately they generally support the SNMP protocol, so I can use SNMP to monitor them. If you want to use SNMP Agent to get information

Query the fifth to tenth data records in the database in two cases: 1. The ID is connected. Of course, this is a good case. You can directly SELECT the database, and obtain the ID greater than 5 and less than 10, This situation is rare. 2. The ID is not connected. If you want to fetch the fifth data to the tenth data record, you have to start from SQL query SELECT. Select top 10 * from TB1 where

The tenth chapter is mainly about the complex Linux driver and Hal and other libraries, need to use a variety of methods to debug it. For example, setting breakpoints, stepping through code, outputting debugging information, and so on.The use of the PRINTK function is similar to the printf function except that the PRINTK function runs in kernel space and the printf function runs in user space. In other words, Linux kernel programs like Linux drivers c

Android Deep Exploration (Vol. 1) HAL and Driver development experienceThe tenth chapter of embedded Linux call technologyFor complex Linux drivers and libraries such as HAL, you need to debug them in a variety of ways. For example, set breakpoints, step through code, output debugging information, and so on. While embedded Linux is not easy to debug with visual Studio, Delphi, Eclipse visualization tools, learning some of this technology is undoubtedl

10.4 Tenth Chapter SummaryIn this chapter, we discuss the problems related to the efficiency of the function program, and discuss how to deal with the large amount of data by function. Because most function programs use recursive implementations, a large part of this chapter is around this topic.As you can see, using recursive code, be careful to avoid errors that cause a stack overflow due to recursion too deep. At the beginning of this chapter, we d

Tenth chapter System level I/O输入/输出(I/O): Refers 主存 to the 外部设备 process of copying data between and (such as disks, terminals, networks). High-level I/O functions scanfAndprintf And>> Implemented using system-level I/O functions System-level I/O functions. Q: Most I/O of the time the high-level functions are working well, why do we have to learnUnix I/O A: Understanding Unix

The tenth chapter basic data structureStack: can be represented by an arrayQueue: can be represented by an arrayPointers and objects: can be represented by most groups. Available stacks represent free listHave root number:Binary tree: Left and right childrenBranch Unrestricted: Left Child right brother representation11th Chapter Hash ListArrays: Reserving one location for each elementHash table: Used to actually store a keyword much less than all poss

The tenth chapter debugging technology of Embedded LinuxInLinuxFile System,/proc/proc /dev) similar. /proc is the virtual file system, that is, /proc Not a real filesystem, but a memory map. All read-write /proc/proc file system is much faster than read and write /dev file system is fast. Therefore, /proclinux a class of tools is available in Linux systems. These tools allow you to trace the code of the program line-by-row, just as if the visual deve

Tenth unit exercises >>>1. Configure the log service requirements for the desktop host and server host as follows:*) All logs in the desktop host are directed to the /var/log/westos file650) this.width=650; "Src=" https://s1.51cto.com/wyfs02/M00/8F/F9/wKioL1juH9KTSFK7AAQIsl6eqOE530.png-wh_500x0-wm_ 3-wmp_4-s_925866594.png "title=" image 1.png "alt=" Wkiol1juh9ktsfk7aaqisl6eqoe530.png-wh_50 "/>*) Synchronize All logs in the desktop host to the server

Linux Tenth Day: (August 15) file lookup and compressionLocate non-real-time lookup (database lookup)/var/lib/mlocate/mlocate.dbLocate-i performing a case-sensitive searchLocate-n N lists only the first n matching itemsLocate Foo search for a file with "foo" in the name or pathLocate-r ' \.foo$ ' uses Regex to search for files ending with ". Foo"Find-name "file name" support using Glob *,?, [], [^]Find-iname "file name" does not distinguish between le

# # # #二. Unit Tenth # # # ## # # # #selinux的初级管理 ###################1. What when SELinuxSELinux, kernel-level enhanced firewall2. How to manage SELinux levelsSELinux turned on or off)Vim/etc/sysconfig/selinuxselinux=disabled # #关闭状态Selinux=enforcing # #强制状态Selinux=permissive # #警告状态Getenforce # #查看状态When SELinux is turned onSetenforce 0|1 # #更改selinux运行级别3. How to change the file security contextView the security context of a file)ls-zd/var/ftp/pub/L

Linux and Cloud computing--the second phase of Linux Server SetupThe Tenth chapter:Samba server Set up-SMB shared directory and multiuser SMB mount share directory through SMB in the Server Configure the SMB service onYour SMB server must be a member of the staff workgroupShared/common directory share name must be commonOnly clients within the example.com domain can access the common shareCommon must be browsable.The user Andy must be able to read th

July 21, 2016, jointly sponsored by Nanchang Government and the International Ican Union and other institutions 2016 tenth international Ican Innovation and Entrepreneurship competition vr/ar industry competition and the first Red Valley Beach Cup vr/ar innovation and entrepreneurship competition in Haidian District, Beijing Zhongguancun Venture Street officially announced. The contest together with well-known competition brand Ican co-organized, divi

: The leaf layer of the index has 408 pages. The only middle tier is only 2 pages. The root layer is only 1 pages. The non-leaf layer size is usually one-tenth or 2% of the leaf layer, depending on which columns the query key contains, the size of the label, and whether there are included columns. In other words, the index can be large or small.Keep in mind that the included columns are only available in the nonclustered index, a

Section Tenth-abstract methods and abstract classesObject-oriented programs are built from a hierarchical structure of classes. In single-inheritance languages such as PHP, the inheritance of classes is tree-like. A root class has one or more subclasses, and then inherits one or more sub-classes from each subclass. Of course, there may be multiple root classes that can be used to implement different functions. In a well-designed system, each root clas

On September 6, (tenth) China manufacturing supply chain management summit sponsored by e-works digital enterprise network was held in Qingdao.As a leading solution provider for smart factories in China, litins is invited to attend the event. It has gathered with well-known experts in the information field, supply chain managers of well-known manufacturing enterprises, and major supply chain management solution providers at home and abroad, this artic