Recover a database using file-scan characters. txt

Analog failure CD/U01/ORACLE/ORADATA/ORCL Delete all cqwr_tb files [[email protected] orcl]$ RM-FR cqwr_tb_m* sql> Conn cqwr/ Cqwrconnected.sql> SELECT * from   t_lte_card_info;select * from   T_LTE_CARD_INFO                 *error at line 1:ora-0111

linux0.12 compilation process

Compilation is a very painful thing, I want to put linux0.12 on the Bochs run up and then you can learn the modules, did not think of various problems.Question 1:1 gas-c-o boot/head.o boot/head.s2 make:gas:Command not foundGas is obsolete and will

Unity3d shader Cartoon Coloring Toon Shading

The purpose of cartoon coloring is to make the color of the object appear not so good, the light and dark intersection is obvious, and so on a series of characteristics of cartoon style,Also known as non-photorealisticrendering non-real renderingThe

Open source Multi-language Gregorian lunar calendar conversion

Lunar Solar Calendar ConverterGregorian (solar) lunar (lunar) conversion, support period from 1900-2100If a longer period of time is required, the data generated by generate.htm can be used.Supports various programming languages

Algorithm title------"A bucket of 100 white balls, 100 black balls, the last one is the probability of a black ball? 】

today to see an interesting topic, heard is "The beauty of programming" in a problem, instantly feel that they are a lot behind. Take out today and share my insights on this topic! The original problem: a bucket with 100 black balls, 100 white

Javaweb Learning Summary (51)--the principle of sending and receiving messages

First, the mail development involves some basic concepts 1.1, mail server and e-mailTo provide e-mail functionality on the Internet, you must have a dedicated e-mail server. For example, the Internet is now a lot of providers of mail services: Sina,

best time to Buy and Sell Stock III

https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You are in most of the

One-dollar linear regression analysis note

1. Definition:The existing samples are used to produce self-fitted equations to predict (unknown data).2. use:To predict, to judge rationally.3. Classification:Linear regression analysis: Unary linear regression, multivariate linear regression,

Leetcode-fraction to recurring Decimal

Fraction to recurring Decimal2015.1.23 15:59Given integers representing the numerator and denominator of a fraction, return the fraction in string format.If the fractional part was repeating, enclose the repeating part in parentheses.For

Alex's Novice Hadoop Tutorial: Lesson 9th Zookeeper Introduction and use

Statement This article is based on CentOS 6.x + CDH 5.x Zookeeper what to use to see the previous tutorial, you will find multiple occurrences of zookeeper, such as the auto failover Hadoop zookeeper, Hbase Regionserver also have to

The difference between a pointer function and a function pointer

OneThis "pointer function" and "function pointer" are easy to mistake in learning arm, so today, I want to make it clear at once and find some information, first of all, the definition between them:1, pointer function refers to a function with a

User account settings under the character interface

creating, modifying, and deleting user accounts under the Linux system character interface mainly uses the 3 commands of Useradd,usermod and Userdel.I. Create a user accountCreate a user account is to create a new account in the system, and then

Graphical effects in Qt quick (graphical effects)

QT Quick provides graphical Effects, which I'm limited to in the book "QT Quick Core programming ", which I'll cover here.Graphical effects, let's just be called graphic effects. It offers several types of effects, such as Blend, Color, and many

Ora-01950:no Privileges on tablespace xxxx

Case scenario: After creating a new tablespace Tbs_market_dat, you want to place the archived data in this table space. sql> CREATE tablespace Tbs_market_dat '/U04/ORADATA/GPS/BOOKT_DATA_ARCH_01.DBF ' 3 SIZE 100M 4 Autoextend on 5 NEXT 10M 6

"POJ1740" A New Stone Game Construction Games

Test instructions: Multiple sets of data, one first n for each set of data, and then the number of n heap stones.Two people take turns operation, each can throw a K stone (K∈[1,xi]) from a certain quantity of the stone heap of Xi, then the remaining

VirtualBox Virtual Machine Network settings (four ways)

Transferred from: Http://www.douban.com/group/topic/15558388/?qq-pf-to=pcqq.groupProvide a reference URL: http://reverland.bitbucket.org/VirtualBox_net.htmlThe VirtualBox provides four network access modes, namely:1. NAT Network Address Translation

Remove Excess tab at end of Hadoop-streaming line

Unit has a group of business has been using streaming compressed text log, is basically set job output to BZ2 format, how to input on how to output, no processing function in the inside. But each line ends with an extra tab. Finally, there is a

[Elasticsearch] Aggregation-Create bar chart (bar chart)

Create a bar chart (Building bar Charts)An exciting property of aggregation is that it can be easily converted into graphs and graphs. In this chapter, we will use the previous sample datasets to create a variety of analysis cases. We will also show

Design Adaptive Layout for iPhone 6

Apple started to encourage developers to use Adaptive Layout since ios6 was added to auto layout, but so far, I feel that most developers have been avoiding this problem, whether it is caused by historical reasons or not, at least they stick to the

Monitoring of overhead transmission lines supported by 3G/4G + Mesh combination

Monitoring of overhead transmission lines supported by 3G/4G + Mesh combination The safe and stable operation of transmission lines is an important guarantee for national economy and livelihood. However, transmission lines have been affected by man-

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