= ' app_user '; Querying using system table mode SELECT * FROM User_tab_columns Oracle 11g row and column interchange pivot and UNPIVOT instructions In Oracle 11g, Oracle has added 2 more queries:pivot(row to column) and unpivot(column change) Reference: http://blog.csdn.net/tianlesoftware/article/details/7060306, http://www.oracle.com/technetwork/cn/articles/ 11g-pivot-101924-zhs.html Google, there is a more detailed online document: http://www.oracle-developer.net/display.php?id=506Pivot
-----------------------------linux,3.10.0-693.el7.x86_64, x86_64,-sfile,-smalloc,-hcritbitvarnish-4.0.5 revision 07eff4c29type ' help ' for command list. Type ' quit ' to close CLI session.varnish> vcl.list #配置文件版本200available 0 bootactive 0 reload_2018-06-06 t09:17:17# Switch VCL Configuration every time the profile load is saved, here you can switch vcl.use boot200vcl ' boot ' now activevcl.use RELOAD_2018-06-06T09:17:17200VCL ' Reload_2018-06-06t09:17:17 ' now active# view default configurati
understand some of the problems and actions that have never been encountered.Learning progress Bar
lines of code (new/cumulative)
Blog Volume (Add/accumulate)
Learning Time (new/cumulative)
Important Growth
Goal
5000 rows
30 Articles
400 hours
First week
200/200
1/4
10/10
Second week
300/500
1/5
10/20
Third week
800/1300
1/6
to outputD[size]: Using decimal to output data, each integer occupies size bytes;F[size]: Use floating point value (floating) to output data, each number occupies size bytes;O[size]: Use octal (octal) to output data. Each integer occupies a size bytes;X[size]: Use 16 carry (hexadecimal) to output data, each integer occupies size bytes;Example one: Please use the/USR/BIN/PASSWD content in ASCII way to show!# od-t C/USR/BIN/PASSWD0000000 177 E L F 001 001 001.0000020 002/003/001/260 40000040 020
occupies size bytes;X[size]: Use 16 carry (hexadecimal) to output data, each integer occupies size bytes;Example one: Please use the/USR/BIN/PASSWD content in ASCII way to show!# od-t C/USR/BIN/PASSWD0000000 177 E L F 001 001 001.0000020 002/003/001/260 40000040 020 E, 4, \a,0000060 035/034/006/4/+ 4200 004 \b0000100 4 004 \b 340 (340) 005..... (omitted later) ....The leftmost first column represents the number of bytes in 8. In the example above, th
Learning progress Bar
lines of code (new/cumulative)
Blog Volume (Add/accumulate)
Learning Time (new/cumulative)
Important Growth
Goal
5000 rows
30 Articles
400 hours
First week
200/200
1/4
10/10
Second week
300/500
1/5
10/20
Third week
800/1300
1/6
20/40
Week Four
700/2000
that the first time to know the invasion of foreign enemies. The Goblins hope that each section of the N-section of the mountain can be built into one of the observatory or tavern, and only the entire mountain range that satisfies this condition may be inhabited by the goblins. Now you want to know how many kinds of mountain ranges may be inhabited by N in length. Two Mountains A and b are different when and only if there is an I, which makes Ai≠bi. Since this number may be large, you are only
higher than that of the same assembling machine. Because the brand value in the inside, there are after-sales service, façade and so on, the more big brand of the brand computer more profit, for example: 5000 Yuan brand computer manufacturers assembly cost is about 4000 yuan, the remaining 1000 yuan is the brand value, invoices, After-sales service, dealer's profit and so on, of course, when we match may be 4000 yuan, but will not be more than 4200 y
those small size machines, such as the classic Sony C1 series first to third generation machines, as well as the most recent vgn-u8c, the price of dedicated memory is not spectrum, because the dedicated, Shing no semicolon, There is no other choice without buying ... Generally speaking, its price is more than MICRO-DIMM still expensive one times, even higher, such as vgb-u8c dedicated 512M memory, asking for more than 700 yuan, compared to a single root 1GB so-dimm.
Dedicated memory for SONY
best choice. The hardware that determines whether the PC can output 4K resolution is the video card, currently only Kepler architecture, GCN architecture, or the stand-alone graphics that update the architecture support output 4K resolution, the set platform aspect will use Haswell architecture processor or Kaveri APU side can support.
First, let's look at how the set up platform outputs the 4K resolution, and the Intel platform must be equipped with the HD Graphics
Mobility Radeon HD 4650
Geforce GT 330M
Nvidia Quadro Fx 880M
Quadro NVS 5100M
Geforce GT 240M
Geforce GT 230M
Geforce GT 325M
Geforce GT 130M
Nvidia Quadro FX 1700M
Geforce GT 220M
Geforce GT 120M
Geforce GT 320M
ATI Mobility FireGL V5725
Mobility Radeon HD 5470
Mobility Radeon HD 5145
Mobility Radeon HD 4570
Mobility Radeon HD 5450
Mobility Radeon HD 5430
3rd-tier low midrange notebook video card
This level is for users who want to play the game. The new game should be shown
, as far as possible when the hard drive does not work so much as to move the computer, and should be handled lightly. Therefore, those who are still in the rough and violent transportation to watch movies, play the game of the laptop computer cool race and so on.
Like LCD, you can also use the power management options in the relevant settings to enable the hard drive in a certain period of time automatically shut down, so in addition to saving a certain battery power can also effectively reduc
built-in model, as for 17.5mm hard disk is the previous small size of the product, now basically no models adopted.
Number of RPM: Notebook hard drive is now the fastest 5400 2M cache, support DMA100 (mainstream model only 4200 to 512K cache, support DMA66), but its speed and now desktop slowest 5400 to 512K Cache hard drive compared to the difference is very far, Since laptops have a 2.5-inch platter on their hard disks, the laptop hard drive is no
2Ng-vTo see if the installation was successful650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/96/E4/wKiom1kmibOS8DeEAAB1lPafx-w024.png "/>Note: If you have previously existedNPM uninstall-g angular-cli npm Cache clean NPM install-g [email protected]Angular simple use Create a new projectOpen the terminal window.Build a new project and framework application by running the following command:ng New My-appIt takes time to set up new projects, and most of the time to install NPM packages.
Author: Water as smoke
Namespace LzmTW.uSystem.uWindows.Win32APIFriend Class ErrCollection04Private Collection as New Dictionary (of Integer, String)Private Shared Loader as ErrCollection04Private Shared Ginternalsyncobject as ObjectPrivate Sub New ()With Collection. ADD (4000, "WINS encountered an error while processing the command"). ADD (4001, "local WINS cannot be deleted"). ADD (4002, "file import operation failed"). ADD (4003, "backup operation failed.") Have you made a full backup before?
IDE Platform for WebStorm2017.2 build project using Scaffolding,angular-cli build project directives for ng New Project
examples are as follows:
Create Project
#ng new Conquest001
startup Project
#cd Conquest
#npm start
PS: Browser input: 127.0.0.1 : 4200
If you use the directive: NG serve--open start the project in the project directory browser will automatically open the Web page
Detailed project Documentation
Edit App.component.ts and App.modu
1 installation and use first ensure that the Nodejs is installed. NPM i angular-cli-g. The Global keyword for ng-cli is ng. Create a new project: Ng new ProjectName [options]. Create component: Ng G component componentname. Start Server:ng serve, default port 4200. Packaging: ng build--prod, the default generation/dist directory, and the packaged results are stored here. Test: NG test, run unit tests using Karma. CLI version: NG version error detectio
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