1000 petabytes

There are 1000 bottles of medicine, but one of them is toxic. After a week, the mouse will die! How many mice are needed to find toxic drugs in a week? Answers include 9, 10, 32, and 999.For example, if you have 8 bottles of medicine, you can get 3 rats... Initial status of mouse:000 (active) 8 bottles of medicine Number:000 001 010 011 100 101 110 111 Feed eight bottles of medicine to a mouse in sequence:No one will feed the first bottleSeco

The question is, what does one day mean? The alternative answer is as follows: 1 1001 days, this is the answer to a sharp turn2 1000% 7 = .. check your mind. 142 = "6. So if today is day 1, it is Sunday after the first day.3. If it is a programming question Import java. Text. simpledateformat; For more java interview questions, visit: http://www.java2000.net/f146

How does MySQL use PHP to batch insert? For example, after the end of the first 1000 data processing, then processing 1001 to 2000, and then processing 2001 to 3,000 ... until the whole process is finished?

Can you use Phpmailer+gmail to send mail to 1000 mailboxes a day?

Reprinted from: http://blog.csdn.net/zzran/article/details/8083386 The full text is as follows: This is the application of bit, 1000 is close to 1024, so 10 bit bits are required to number the bottle, from 0 to 999. In this case, 10 mice are required. The bottle numbers are: 000,00000 00000,00001 000,00010, 000,00101 00000,00111 ...... 11111,00111 At the same time, give the mouse number, starting from 1, 2,... 10, starting from the low level, let th

1#include 2 intMain ()3 {4 inti,j,k;5 for(i=1;i +; i++)6 {7 intsum=0;8 for(j=1; j)9 {Ten if(i%j==0){ Onesum+=J; A } - } - if(sum==i) { theprintf"%d its factors is", i); - for(k=1; k) - { - if(i%k==0){ +printf"%D", k);} - } +printf"\ n"); A } at } - return 0; -}Clearer than the output that Java writes!"C language" output

Looking at the DB2 tutorial is: DB2 common fool question 1000 Q (ii). Everyone in the application of DB2 may encounter some seemingly simple problems, especially for beginners, I briefly summed up in this, released to everyone, hope that we can help, but also welcome everyone to explore together, common development and common progress! The following are mainly based on db27.x. The following characters are lowercase. This article for DB2 Master is no

1, we first in the micro-letter to add "micro-exchange" public number, search friends can search. 2, then focus on the success of our feedback information. 3, according to the prompts we fill out and click "Activate privilege" as shown in the following figure. 4, OK then in the tip "authorized success" will show that there are 500 people. 5, 500 people. 500 rules of the crowd The establishment of micro-letter 500 people is very simple, that is, the

DOCTYPE HTML>HTML> Head> MetaCharSet= "UTF-8"> title>title> Head> Body> Body>HTML>Scripttype= "Text/javascript"> for(i= -; I +; I++){ vara=parseint (i%Ten); varb=parseint ((i/)%10); varC=parseint (i/); if(A*a*a+b*b*b+C*C*C==i) {document.write (i+ "Number of daffodils"+""); } }Script>The number of daffodils within JS 1000 (three digits of each number of cubes and equals itself such as 1*1*1 + 5*5

This article mainly introduces the PHP implementation only to retain the latest 1000 records in MySQL methods and related examples and database structure, very comprehensive, the need for small partners can refer to. ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20-21 Test.sql --phpMyAdmin SQL Dump --Version 3.1.5-rc1 --Http://www.phpmyadmin.net -- --Host: localhost --Date Created: August 19, 2010 05:47 --Server

Citrix Article Summary:http://www.ctoclubs.com/?p=1132View Original: http://www.ctoclubs.com/?p=1742First, IntroductionNetscalerr official HA feature configurationThe host that needs to be used Host Name IP Address Operating system Configuration Ns1.best.com 192.168.31.30 Outer/10.10.0.31 inside Linux 2 Nuclear 2g100g Ns2.best.com 192.168.31.31 Outer/10.10.0.31 inside Linux 2 Nuclear 2g100g Server01.best.com

Preliminary knowledge: Javascript, PHP (small)/perl (few)! Test environment: Windows2000 + IIS5 + PHP (Win98 + PWS + PHP3 failure, estimated to be configured out of the problem) Directory structure: /cgi-bin/fileup.php (File receive) /www/test/phpfileup.htm (file submission) /www/test/tmp/(Default save directory) Foreword: File uploads, simple and troublesome. Here is the Upload file Submission page, use this page you can not only generate 1000 uploa

Eth.mom is an online Ethernet square wallet and toolbox, based on improved myetherwallet, more CDN acceleration networks, extensive multinational translations, and the deletion of useless modules Eth.mom does not need to download the installation, does not need to register the login, uses the HTTPS encryption, runs in the browser. You can use it to create wallets, manage wallets, send tokens, view transactions, Exchange coins with Ethernet, deploy contracts, etc. Register to send

In response to the recent Baidu search algorithm upgrade (green Luo algorithm), in this personal point of view to say the algorithm after the upgrade of the feeling. Baidu algorithm upgrade has not uncommon, but this time is unusually severe, even a sensation in the industry's 6.8 is slightly worse than this, Baidu for this upgrade algorithm named "Green Luo algorithm" meaning can be seen Baidu encyclopedia, this time the Green Luo algorithm main hit link flooding, but influential site seems to

, TABLE_NAME, Num_rows, blocks*aaa/1024/1024 "Size M", Empty_blocks, Last_analyzed From Dba_tables where Table_name= XXX; HERE:AAA is the value of db_block_size; XXX is the table name you want to check 13. How do I see the maximum number of sessions? SELECT * from V$parameter WHERE NAME like proc%; Sql> Sql> Show parameter processes NAME TYPE VALUE ------------------------------------ ------- ------------------------------ Aq_tm_processes Integer 1 Db_writer_processes Integer 1 Job_queue_process

Oracle Oracle Common Fool question 1000 question (v) Author: ccbzzp There are a lot of things that can come up to you when you're using Oracle, especially for beginners, today I simply end it, and I want to give it to everyone and hope it helps! And we explore together, together to move! It is not necessary for Oracle masters to be seen. This talk is mainly about the optimization of the SQL sentence Method! Mainly based on the oracle9i. 17

oracle| problem Oracle Common fool question 1000 Q (13) Author: ccbzzp Oracle9i's Data dictionary. 901. Chained_rows Stores the output of the Analyze command with the list CHAINED rows clause. 902. chainge_sources Allows publishers to view existing change resources. 903. Change_sets Allows publishers to view existing change settings. 904. Change_tables Allows publishers to view existing change tables. 905. code_pieces Oracle Access this vie

oracle| problem Oracle Common fool question 1000 Q (Ten) Author: ccbzzp 9I managed data Dictionary DBA view. 485. dba_2pc_neighbors Contains connection information for the introduction or outflow of pending transactions. 486. Dba_all_tables Displays a description of all the tables in the database. 487. Dba_application_roles All roles that have the validation policy defined by the function. 488. dba_associations Displays user-defined stat

Today in the development of the "Security Error" code: "1000" error, some inexplicable, one is because this error description is the first time to see, and secondly because I just made a very simple form, which also has four or five input boxes and a file upload control. Look at its meaning, seems to be related to the safety of the error, so the Internet check, the original, when trying to give type= "file" input box assignment, Firefox will report t

, and now finally stepped into the "rich webmaster" list, daily income of more than 1000 yuan. Now I do from the station to do all the experience and common exchanges, I hope to be able to give the general food and clothing stationmaster to bring certain help. All said: Poor people, is the brain poor. Do stand four months ago, let me form a habit, every weekend night fixed two hours, a person wandering the park, thinking! May, just come out from the c