This article is in the study summary, welcome reprint but please indicate the origin: http://blog.csdn.net/pistolove/article/details/49719255
You are are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of your product fails the quality check. Since each of the version is developed based on the previous version and all of the versions after a bad version are
Tags: OracleSql> CREATE TABLE Test as SELECT * from Dba_objects where rownumTable created.Sql> CREATE index idx_test on test (object_id);Index created.Sql> Select file_id, block_id, blocks from dba_extents where owner = ' lilc ' and segment_name = ' idx_test ';file_id block_id BLOCKS---------- ---------- ---------- 6 6032 8Store from the 4th block, construct a bad block,Rman> Recover datafile 6 block 6035 clear;Starting recover at 23-sep-15Using ta
Label:Today, my new hard drive is here. I don't know how to use it for the time being. It can be loaded into the CD-ROM drive rack for G430, or it can be used as a removable hard drive.Recall the previous record of a badblocks usage, used to check the bad road, here and then put the spare.##################################################################Badblocks is a common bad-word repair tool used under
The following illustration shows the bad code of "group buying every day" (1 ). Some people may say this is not bad code. Well, bad and good are always opposite. for me, these codes are bad code. I recently read the source code of a group buying website. some people may say this is not a
Translator: Want to go back to the south of the small oneSource: Change Yourself (No.: Wechanger)Over the years, I have been like a fool, trying to get rid of bad habits.Several times I've been claiming to start exercising or dieting with an ineffable passion. About seven or eight times, I threw all the cigarettes out to give up smoking. I try to get up early, read more, write every day, break out of debt, watch TV less, but not as successful.The feel
Previously, I wrote to use badblocks to check bad channels.
Because badblocks only detects Bad Sectors, and then marks the bad track information in the log file, it does not process the bad sectors. If you want to skip these bad blocks during disk detection, you can use the
Disk Bad Track handling
Previously, I wrote to use badblocks to check bad channels.
Because badblocks only detects Bad Sectors, and then marks the bad track information in the log file, it does not process the bad sectors. If you want to skip these
Controlling your emotions is an adult's most basic ability.
-01-
There is no denying that everyone will be in trouble, and everyone will be in a very bad mood.
Sometimes, we will become negative energy because of the pressure of life, the mood is particularly bad, sometimes because of their dissatisfaction and suddenly become irritable, and some people can release their own way the pressure and dissatisf
Topics
https://leetcode.com/problems/first-bad-version/
You is a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of your product fails the quality check. Since Each version was developed based on the previous version and all of the versions after a bad version were also bad.
Suppose you have n versions [1,
without causing too many changes. We should follow the principle of "optimizing the internal structure without changing the function .".
2. Bad taste of code
Any dummies can write code that computers can understand. They can only write code that humans can easily understand. They are good programmers. So how do we refactor the code? To refactor the code, you must find an appropriate starting point and have a keen sense of smell of the Code. What
MISS a member Jia Meng in the latest issue of the magazine blockbuster The Bad Girl Wind, dark-brown eye shadow is both feminine and personality, the following is a small series to learn the bad girl eye makeup makeup skills bar.MISS a member Jia Meng the Bad Girl Wind in the latest issue of the magazine blockbuster, the Dark-brown eyeshadow is both feminine and
How to become a bad programmer
It is difficult to become a good developer. Let's talk about how to become a bad web developer!Learn only onceIf you want to implement a function and make the function work normally, is your method like this:It cannot be improved without being touched, thinking, or thinking.Why should I solve the problem? There is no need to fix the damaged part, right? The progress i
Maybe some people say this is not bad code. --Oh, bad and good are always relative, for me, these codes are bad code.
I recently read a source code, is a group purchase site source code, saw a lot of problems.
Source Address:
http://www.bkjia.com/PHPjc/445691.html www.bkjia.com true http://www.bkjia.com/PHPjc/445691.html techarticle Maybe some people say this
Solution for "bad interpreter: Text file busy" during shell script execution, interpreterbusy
When executing a shell script, an error message "-bash:./killSession. sh:/bin/bash: bad interpreter: Text file busy" is displayed, as shown below:
[Oracle @ DB-Server bin] $./killSession. sh-Bash:./killSession. sh:/bin/bash: bad interpreter: Text file busy
In this cas
We are in the purchase of monitors, often worry about the display screen bright spots, dark spots and bad points, today's small series on how to detect the display highlights, dark and bad points of the method.
In general, we will use detection software to view, here Small series for everyone recommended driving life, simple operation, easy to use.
Software name: Driving Life 6v6.0.0.54 Official edition
The current SEO bad situation. Today, Hefei SEO to discuss with you what is the current SEO bad situation. The current SEO can be said to be universal, For example, those who engage in Web sites will know more or less about site optimization. Most editors and other people in the chain are already in touch with SEO knowledge. Seoer are in the crazy "execution", random optimization led to SEO just popularizat
How to analyze a website seo whether do good and bad is not an easy thing, especially the analysis of reasonable in place, because a site SEO do good and bad not only from the site title and the rankings can be seen out. Since this is to say to analyze, then say my opinion. In addition to the emphasis here is to analyze the other site SEO do good or bad, rather t
Script test.sh content:#!/bin/bashRead Presskeyindexes=0c=${presskey:indexes:1} is executed using debug mode: Sh-x test.sh 3rd line always appears bad substitution prompt information. Best of all: So Baidu, find a useful information, which is used by the Linux shell is/bin/sh, or/bin/bash has a relationship. The/bin/bash shell is specified in my script, but I use the SH shell when I debug, so I debug with an error message.Workaround: Use bash-x test.s
This/lib/ld-linux.so.2 problem occurs when you configure MONGDB.[Email protected] local]#/usr/local/mongodb/mongodb/bin/mongod--dbpath=/usr/local/mongodb/mongodb/data--logpath =/usr/local/mongodb/mongodb/logs--logappend--auth--port=27017--fork-bash:/usr/local/mongodb/mongodb/bin/mongod:/lib/ld-linux.so.2:bad ELF interpreter:no such file or directory[Email protected] local]#1. Execute 32-bit program in 64 system if the/lib/ld-linux.so.2:
From about 2000 years to touch the computer to now seems to have not heard of the CPU is broken. Is the CPU really very rarely bad? is the quality control strict or this kind of product structure is not easy to damage?
The CPU is still going to be bad.
Although the protection of layers of packaging plus the production of good control of the factory, the CPU is difficult because of external causes of the p
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