on_time_backup.sh file and add the following content:#! /Bin/bashSource/home/oracle/. bash_profile/U01/app/oracle/product/10.2.0/db_1/bin/exp userid = mai/mai file =/backup/BACKUP_SCHEMA_MAI _ 'date + % Y % m % d % H % M '. dmp log =/backup/BACKUP_SCHEMA_MAI _ 'date + % Y % m % d % H % M '. log/Usr/bin/find/backup-mtime + 7-exec rm-rf {}\;
Use oracle users to add routine tasks:Crontab-eAdd the following content to the new window:0 24 ***/home/oracle/bin/on_time_backup.sh(*/1 *****/home/oracle/b
contain a column of the long data type and columnsLob data types.
Can contain lob columns but not long columns.
Can containVirtual columns (only relational heap tables are supported ).
Cannot contain virtual columns.
Figure 3-3 analyze strates the structure of an index-organized partition table. the leaf blocks contain the rows of the table, ordered sequentially by primary key. for example, the first value in the first leaf block shows a department ID of 20, DepartmentName
/backup-mtime + 7-exec rm-rf {}\;
Use oracle users to add routine tasks:Crontab-eAdd the following content to the new window:0 24 ***/home/oracle/bin/on_time_backup.sh(*/1 *****/home/oracle/bin/on_time_backup.sh)Note: The brackets can be used for testing. A backup is performed every minute.
You can check whether the script is executed by monitoring the/var/log/cron file. If the script is executed, check whether the corresponding backup file exists under the/backup directory:-Rw-r -- 1 oracle oin
, day, month, and year.
Empty-pre-postBefore and after the snapshot is deleted.
Snapper uses the following configuration options to control snapshot cleanup rules:
TIMELINE_CLEANUPDetermines whether to automatically delete the old snapshot when the number of snapshots exceeds the value specified by the TIMELINE_LIMIT _ * option and the snapshot exceeds the value specified in TIMELINE_MIN_AGE. Valid values: yes and no. The default value is yes ".
TIMELINE_CREATEIf yes, a snapshot is created
and notes
460
00
China Mobile
China Mobile
Operational
GSM 900/GSM 1800/TD-SCDMA 1880/TD-SCDMA 2010
460
01
China Unicom
China Unicom
Operational
GSM 900/GSM 1800/UMTS 2100
CDMA network sold to China Telecom, WCDMA effeccial trial started in May 2009 and in full effeccial operation as of October 2009.
460
user scans.
There are currently 2 types of two-dimensional code, which is a temporary two-dimensional code and a permanent two-dimensional code, the former has an expiration time, the maximum is 1800 seconds, but can generate a large number, the latter has no expiration time, a small number (current parameters only support 1--1000). Two two-dimensional codes are suitable for account binding, user source statistics and other scenarios.
When a user s
ATIV Q is a recent hybrid design by Samsung, from product design, configuration to function to give people a bright feeling. First, it has a unique reversible screen and ultra-thin fuselage, while the 13.3-inch screen also boasts stunning 3200*1800 resolution, with the latest Intel Haswell in the processor and the ability to run Windows 8.1 and Android simultaneously. These stunning features are tucked into a lightweight, slide-in body that is undoubt
', '. mydomain.com ');
Ini_set (' Session.cookie_lifetime ', ' 1800 ');
2. Set in php.ini
Session.cookie_path =/
Session.cookie_domain =. mydomain.com
session.cookie_lifetime = 1800
3. Invoke function at the beginning of PHP page (condition same as 1)
Session_set_cookie_params (1800, '/', '. mydomain.com ');
The session has a Sessi
. When interacting with a background notification, if the micro-letter received the merchant's answer is not a success or timeout, the micro-letter said that the notification failed, the micro-letter through a certain strategy to periodically restart the notification, as far as possible to improve the success rate of notification, but the micro-letter does not guarantee that the (Notification frequency is 15/15/30/180/1800/
, receive the micro-letter server sent over the parameters, the parameters of signature verification;
2, take out the parameter Result_code, the order number out_trade_no, the order Amount Total_fee and other business related parameter, the concrete parameter may refer to the Official document payment result general notice notification parameter;
3, processing business, such as the check order number and order amount, modify order status;
4, prepare the relevant parameters (Return_code and re
/ Mysql.errserver-id = 1auto_increment_offset = 1auto_increment_increment = 2 #奇数 Idlog-bin = Mysql-bin #打开二进制功能, the Master master server must have this entry open Binlog-format=rowbinlog -row-p_w_picpath=minimallog-slave-updates=truegtid-mode=onenforce-gtid-consistency=truemaster-info-repository= tablerelay-log-info-repository=tablesync-master-info=1slave-parallel-workers=0sync_binlog=0binlog-checksum= Crc32master-verify-checksum=1slave-sql-verify-checksum=1binlog-rows-query-log_events=1#expir
this table and think about it as a slave.
Someone on the Internet once shouted: people with a monthly income of less than 1800 are not people. It is reasonable to analyze them carefully.If you look at the account calculation, you will know that the number 1800 is not important. Lower than this data means you have to pay off your debt. No savings.
A slight problem occurs, such as hospitalization. If you s
How to extract data from Json into a new group JSON data is as follows:
{"CommunityModel": [{"UUID": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx1", "CommunityName": "Green Garden", "CommunityAddress": "XXXX203", "longpolling ": "12.33333333", "Latitude": "143.1121222", "Form": "Commercial Housing", "BuildingNum": "100", "OwnerNum": "1800", "CarportNum ": "1800" },{ "UUID": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx2", "CommunityNam
As shown in table 1 and table 2 below, the vocal test set contains: TV shows, storytelling, storytelling, talk crosstalk, audio radio, etc. the Music test set contains: Chinese dance, Rb, western ballad, Chinese rock, rap, 1614 mixed album and so on.Table 1 Test concentration, the average vocal recognition rate of 89.31%, the average recognition rate of music in 95.95%. Crosstalk and the results of the story is poor, because the test concentrated in the scene of the crosstalk is poor, noisy envi
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.