osd volume control

complete the "sub-shipment", that is, I do not have a certain export shipping items under the goods shipped, I will be in batches of the shipment, a contract can be carried out several times. For example: There is a cargo of 1000 pieces, this newspaper shipped only 800 pieces, the next time in the transport of 200 pieces.In general, most of a contract once reported, only in special cases have a number of contracts once reported, a contract several times, but this function must have.Therefore, o

"TCP/IP Detailed Volume 1: Protocol" chapter 6th icmp:internet Control Message Protocol---reading notes1. IntroductionICMP is considered to be an integral part of the IP layer, which transmits error messages and other information that needs attention. ICMP packets are typically used by the IP layer or higher-level protocols (TCP or UDP). Some ICMP packets return the error message to the user process.The ICM

service-a ' NAME=VSFTPD Enabled=yes ' 192.168.56.123 | SUCCESS = {"Changed": True, "Enabled": True, "name": "Vsftpd", "status": {...//check if the VSFTPD service on the managed machine is powered on from [[EM Ailprotected] ~]# ansible abc-m shell-a ' systemctl is-enabled vsftpd ' 192.168.56.123 | SUCCESS | Rc=0 >>enabled... Stop the VSFTPD service on the managed machine [[emailprotected] ~]# ansible abc-m service-a ' name=vsftpd state=stopped ' 192.168.56.123 | SUCCESS = {"Changed": True, "name

the ICMP Destination Unreachable messages. The ICMP unreachable message is shown in the general format 6-10.Description(1) One rule of ICMP is that the ICMP error message must include the datagram IP header that generated the error message (including any options), and must include at least the first 8 bytes following the IP header.(2) the IP header in the datagram that caused the error is sent back because the IP header contains the Protocol field, which allows ICMP to know how to interpret the

Tags: map with nbsp base init add mes ANSI UPD Database code Use [Test] GO /****** object: Table [dbo]. [table_1] Script date:11/07/2017 17:27:29 ******/set ANSI_NULLS on Go SET QUOTED_IDENTIFIER on Go n Bsp SET ansi_padding on GO CREATE TABLE [dbo]. [Table_1] ([ID] [varchar] (+) NULL, [NodeId] [varchar] (+) NULL, [T_b_nodeid] [varchar] (+) NULL, [NodeType] [varchar] (+) NULL , [Authoritycode] [varchar] (+) NULL, [NodeName] [varchar] (+) NULL, http://www.mamicode.com/ info-d