). PowerShell Core runs the same way as other PowerShell versions, such as Windows PowerShell running on Windows Server 2016. However, the reduced footprint of the nano server means that not all PowerShell features in Windows Server 2016 are available in PowerShell Core on the nano server.Using Windows PowerShell desired state Configuration together with Nano ServerYou can use the Windows PowerShell desired state Configuration (DSC) to manage the Nano
used easily. Because the digital camera storage space is limited, so we need to adapt to local conditions, reasonable choice of resolution, such as: Only for PC, for my Sony DSC-S75 general use 1280x960; such as used in printing, generally, 1600x1200 is used. Of course, 2048x1536 is used when taking photos of life. In the case of low requirements, the compression standard also uses standard, which can save more than half of the images than the fine c
1. Implement with triggers and SequencesCreate sequence U. seq_questionno
Start with 0
Max value 999999999999999999999999999
Minvalue 0
Nocycle
Nocache
Noorder;
Create or replace trigger U. tr1
Before insert
On U. T1
Referencing old as old New as new
For each row
Begin
Select c1.nextval
Into: New. C1
From dual;
End;
Control file:
Load dataInfile 'G: a.txt'Badfile 'G: A. bad'Discardfile 'G: A. DSC'
Into table "T1"AppendFields terminated by X '9'Trail
An extension of global functions
A global function is to add a separate function to the namespace central of jquery. When used, it can be invoked either through $.fucnname (param) or jquery.funcname (param).
1. Add directly to jquery: Add a global function to jquery SayHello
The code is as follows
Jquery.sayhello=function (name){Alert (name+ "Hello");};
Call Mode:
The code is as follows
Jquery.sayhello ("Zhang Zihan");or use
Replicat rsb_p03, Extseqno 002751, Extrba 347521117split six processes as follows:Alter Replicat RSB_P04, Extseqno 002751, Extrba 347329296 alter Replicat RSB_P05, Extseqno 002751, Extrba 347329296 alte R Replicat rsb_p06, Extseqno 002751, Extrba 347329296 alter Replicat rsb_p07, Extseqno 002751, Extrba 347329296 alter RE Plicat rsb_p08, Extseqno 002751, Extrba 347329296 alter Replicat rsb_p09, Extseqno 002751, Extrba 3473292968. Edit the new process of splittingNote: 1) replicat rsb_p01 2) di
Tags: oracle goldengate Maintenance1. Configure an OGG environment with pump on the source side and trail on the target side1.1 Parameter fileExtract process ett parameters:EXTRACT ettUSERID System, PASSWORD OracleExttrail./dirdat/trTABLE Gguser.huangliqiang, where (ID = 100);Data pump process DPP parameters:EXTRACT DPPUSERID System, PASSWORD OracleRmthost 192.168.1.29, Mgrport 7809Rmttrail./dirdat/trTABLE Gguser.huangliqiang;Target-side Replicat process RPP:Replicat RPPUSERID System, PASSWORD O
need to create it dynamically. The th element contains the sorting function, so it needs to be encapsulated separately. The following is the design of the table header.
Thead: { xml: ` `, fun: function (sys, items, opts) { function setValue(value) { sys.tr.children().call("remove"); data.forEach(item => sys.tr.append("Th").value().val(item)); } return { val: setValue }; }}
The header data item component provides an interface for text setting. This component is not responsible for sorting.
download the source code package, establish dependencies, and then try to compile the source code.
Dpkg-source-x
If you manually download the source code package of a program, it contains several classes
Like .orig.tar.gz,. dsc,
And files like .diff.gz,
data types in the dataset (that is, the classes we define in the DLL)Type type = Types[0];Object obj1 = Activator.CreateInstance (type);fieldinfo[] Listfinfo = type. GetFields (); Fieldforeach (FieldInfo finfo in Listfinfo){var name = Finfo. GetValue (OBJ1); The value of the fieldConsole.WriteLine ("Name of field" + Finfo. name+ "field value" +name);}propertyinfo[] Listpropertyinfo = type. GetProperties (); Propertyforeach (PropertyInfo PropertyInfo in Listpropertyinfo) {var name = Propertyinfo
Re-package deb-Debian information of the Linux release-details are as follows. The latest version of a software has not yet entered the current debian package, but some features are currently required, so we need to re-package the software.
1. The package enters the unstable
Download the package source from the debian website, which contains three files: dsc,tar.gz,diff.gz.
Then run:
Dpkg-source-x xxx. dsc
Compile the Linux Driver Based on Ubuntu 12.10
1. Prepare the Linux kernel source code
At this time, the driver I want to compile is based on the Ubuntu 12.10 kernel, So I downloaded the corresponding kernel source package:
Linux_3.5.0-17.28.diff.gz
Linux_3.5.0-17.28.dsc
Linux_3.5.0.orig.tar.gz
Run the command dpkg-source-x linux_3.5.0-17.28.dsc to extract the kernel source package and add the patch in the
the extract process
Add exttrail./dirdat/S1, extract exts100, megabytes 100
Configure extract Parameters
Edit Param exts100
Add the following content (when the second archive is enabled)
Extract exts100
Userid ggmgr, password Oracle
Tranlogoptions archivedlogonly
Tranlogoptions altarchivelogdest instanceorcl/archive_2
Tranlogoptions altarchivedlogformat % T _ % S _ % R. DBF
Gettruncates
Reportcount every 30 minutes, Rate
Discardfile./dirrpt/exts100.dsc
aGPS.With the excellent low-power characteristics of the MT33 32 (acquisition of 36 MW, track-to-rail), you don't have to worry about using power-sensitive devices, especially portable applications. You can have more fun with the operation time. Combined with many advanced features including Alwaveloatetm, Hythsistlltm and Epotm features, MT33 32 always provides the location. Minimum average power consumption. Great features provide you with the highest level of experience in portable applicati
Industrial cameras are indeed expensive. Differences between industrial cameras and ordinary cameras (DSC:
(1) Industrial cameras have very short shutter times and can capture fast moving objects.
For example, if you stick your business card on the fan blade and rotate it at the maximum speed, capture an image with an industrial camera to clearly identify the font of your business card. Shooting with a general camera is impossible. The technical probl
supply is normal.
Step 3: Use pc3000 to check the hard disk. Connect the hard drive to the pc3000, a professional hard drive maintenance tool of ACE in Russia, and use the pc3000 terminal.ProgramCheck the status of the disk?1. The connection method of pc3000 is as follows:
Figure 3
The full view of Hard Disk connection to pc3000 is shown in Figure 4:
Figure 4
2. Run pci3000 and turn on the power of pc3000. The BSY and DSC lights are displaye
distributed partitioned View
14. The for browse option is changed when the client cursor is used.
1.6 why the estimation may be different from the actual execution plan
Generally, the estimated execution plan you see may be the same as the actual execution plan. However, when the environment changes, the two may be different.
Outdated statisticsThe difference between statistical data and actual data is the main cause of the difference between the two execution plans. This usually occurs when
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