The new LOGTIME command-line parameter available in Oracle Data Pump Export and Import allows you to request that messages displayed during export and import operations be timestamped. The valid values are:
NONE - no timestamps on status or log file messages (same as the default)
STATUS - timestamps on status mes ...
Posted on Mon, 11 Nov 2019 09:47:18 -0500 by LuiePL
I. Python thread module
1. Thread introduction
A standard thread consists of thread ID, current instruction pointer (PC), register set and stack. Thread is an entity in the process, which is the basic unit independently scheduled and dispatched by the system. The thread itself does not have system resources, and shares all the resources of the ...
Posted on Mon, 11 Nov 2019 08:18:09 -0500 by danwatt
1. Overview of reflection
2. Class CLASS Class CLASS Class KINDS BEFORE FORMAL USE OF REFLECTION
3. Use of reflection
Many blog posts explaining reflection do not elaborate on the Class class, ~including me before of course,~. Such posts only make reflection superfici ...
Posted on Sun, 10 Nov 2019 19:42:35 -0500 by copernic67
The core of blockchain is decentralized storage. Traditional database solutions, including relational database and non relational database, belong to centralized storage. Decentralized storage means that there is no data center, and each data node contains the information of the previous data node.
An example is given to understan ...
Posted on Sun, 10 Nov 2019 16:38:52 -0500 by karan23424
Android's database is SQLite, and the sql statements used are all interoperable. Let's not talk about it here. Look at the code:
static ArrayAdapter adapter;
ArrayList<User> us ...
Posted on Sun, 10 Nov 2019 14:58:36 -0500 by pesale86
Labels (space delimited): GreenPlum
In the process of configuring GreenPlum, you need to pay attention to the following points:
Find the installation package
Installation dependency, Gun version needs attention
Detailed installation procedure reference Greenplum installation introduction
I am a computer virtual machine insta ...
Posted on Sun, 10 Nov 2019 14:42:13 -0500 by antisback
Today I'll focus on using recursion to find data hierarchically.The principle is very simple. It is mainly to find the children through the parent id level loop. It is also easy to use PHP loop code. However, if there are more levels, there will be more duplicate PHP code. In this case, you can use recursion to achieve this function.
1. First f ...
Posted on Sun, 10 Nov 2019 14:34:59 -0500 by Trader77
-- create table `account`
DROP TABLE `account` IF EXISTS
CREATE TABLE `account` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(20) NOT NULL,
`money` double DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;
INSERT I ...
Posted on Sun, 10 Nov 2019 09:46:56 -0500 by zhaohongli
AIDE (advanced in qin detection environment) is a file integrity checker and in qin detection program.
The main purpose is to check the integrity of files and audit which files on the computer have been changed.
AIDE creates the database based on the regular expression rules found in the / etc/aide.conf ...
Posted on Sun, 10 Nov 2019 08:26:47 -0500 by FlashbackJon
Previously, a stored procedure for creating Sql statements of Insert with data in existing tables was published in Codeproject. Today, it is moved here. Note that this stored procedure is only applicable to SQL SERVER.
Sometimes, you want to export Sql scripts for records in existing tables so that you can insert the data into simil ...
Posted on Sat, 09 Nov 2019 15:43:26 -0500 by Warptweet