reads

Three Ways to Insert CSS(浅析三种插入css的方法)

　　When a browser reads a style sheet, it will format the document according to it.
·2015-10-23 08:04

[zt]性能测试计数器分析指南

time 建议阈值85% memory Available bytes 建议阈值少于4MB需要添加内存； 另外，又建议至少要有10%的物理内存值 Pages reads
·2015-10-23 08:06

GNU make manual 翻译(五十六)

继续翻译 3.7 How `make' Reads a Makefile ===============================
·2015-10-23 08:41

GNU make manual 翻译(四十二)

When `make' processes an `include' directive, it suspends reading of the containing makefile and reads
·2015-10-23 08:35

TOJ 4002 Palindrome Generator

描述 A palindrome is a number that reads the same whether you read it from left to right or from right
·2015-10-23 08:41

如何查询全表扫描SQL

SELECT *FROM(SELECT p.OBJECT_OWNER,p.SQL_ID,S.RUNTIME_MEM,S.BUFFER_GETS,S.SORTS,S.DISK_READS,S.PARSE_CALLS
·2015-10-23 08:47

SqlIO优化

select     c.total_worker_time, c.last_execution_time,c.execution_count,c.total_logical_reads
·2015-10-21 12:24

查找低效的sql语句

SELECT  EXECUTIONS , DISK_READS, BUFFER_GETS, ROUND((BUFFER_GETS-DISK_READS)/BUFFER_GETS,2) Hit_radio
·2015-10-21 12:01

GNU make manual 翻译(十七)

继续翻译 Thus, when you give the command: make `make' reads the makefile
·2015-10-21 12:09

Example of util:properties in Spring

til:properties in Spring reads configuration file from a location.
·2015-10-21 10:56

StatsPack 使用初解

statspack.modify_statspack_parameter -(i_snap_level => 10, -i_buffer_gets_th => 10000, -i_disk_reads_th
·2015-10-21 10:44

STM32 USB Host Library 学习笔记 (1) USB_OTG_ReadPacket() USB_ReadPacket()

1 /** 2 * @brief USB_OTG_ReadPacket : Reads a packet from the Rx FIFO 3 * @param pdev : Selected
·2015-10-21 10:03

[Linux]编译git for Android

configure --prefix=/data/local/usr/share --host=arm-none-linux-gnueabi ac_cv_c_c99_format=yes ac_cv_fread_reads_directories
·2015-10-21 10:49

LeetCode 题解(234) : Read N Characters Given Read4 II - Call multiple times

题目：TheAPI:intread4(char*buf)reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
u011029779·2015-09-25 05:00

LeetCode 题解(233) : Read N Characters Given Read4

题目：TheAPI:intread4(char*buf)reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
u011029779·2015-09-25 04:00

统计sql语句执行效率

total_elapsed_time/1000N'总花费时间ms',total_worker_time/1000N'所用的CPU总时间ms',total_physical_readsN'物理读取总次数',total_logical_reads
阳咩咩·2015-09-18 10:00

Leetcode: Read N Characters Given Read4

QuestionTheAPI:intread4(char*buf)reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
ayst123·2015-09-11 07:00

查询SQL Server执行过的SQL语句

语句',       QS.execution_count AS '执行次数',       QS.total_elapsed_time AS '耗时',       QS.total_logical_reads
a497785609·2015-09-01 16:00

Leetcode - Read N Characters Given Read4 II - Call Multiple Times

TheAPI:intread4(char*buf)reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
likesky3·2015-08-28 09:00

Leetcode - Read N Characters Given Read4

TheAPI:intread4(char*buf)reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
likesky3·2015-08-27 20:00

Highcost SQL

select s.sid,        s.serial#,        s.username,        s.sql_id,        m.physical_reads,        
llc018198·2015-08-24 09:03

Highcost SQL

select s.sid,        s.serial#,        s.username,        s.sql_id,        m.physical_reads,        
llc018198·2015-08-24 09:03

查看SQLServer最耗资源时间的SQL语句

total_elapsed_time/1000N'总花费时间ms',total_worker_time/1000N'所用的CPU总时间ms',total_physical_readsN'物理读取总次数',total_logical_reads
tulipmym·2015-08-02 17:00

查看SQLServer最耗资源时间的SQL语句

total_elapsed_time/1000N'总花费时间ms',total_worker_time/1000N'所用的CPU总时间ms',total_physical_readsN'物理读取总次数',total_logical_reads
tulipmym·2015-08-02 17:00

sshd问题：A protocol error occurred. Change of username or service not allowed

Server message reads: A protocol error occurred. 
王兴攀·2015-07-22 14:42

Oracle SQL最优执行计划的依据

      有很多国内知名的、业界知名的Oracle专家，在OracleSQL调优的路上，主要分析其cost（%cpu）以及consistent reads+physicalreads等，然后根据其值来判断是否为最佳的执行计划
DBcenter·2015-07-12 17:00

mysql：ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or RE

调用存储过程或者函数以及触发器时，会出现错误号为1418的错误: ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL,or READS
guoweisharp·2015-07-09 15:00

innodb的相关监控指标

平均每秒读取的数据量：innodb_data_read  平均每秒写入的数据量：innodb_data_written Innodb读写次数：  平均每秒Innodb从文件中读取的次数：innodb_data_reads
yuanchenkai·2015-07-06 09:47

innodb的相关监控指标

平均每秒读取的数据量：innodb_data_read  平均每秒写入的数据量：innodb_data_written Innodb读写次数：  平均每秒Innodb从文件中读取的次数：innodb_data_reads
yuanchenkai·2015-07-06 09:47

mysql导入sql文件报错，“This function has none of DETERMINISTIC”，解决办法

mysql导入数据报错：ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in
潮汐886·2015-06-16 19:46

mysql导入sql文件报错，“This function has none of DETERMINISTIC”，解决办法

mysql导入数据报错：ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in
潮汐886·2015-06-16 19:46

This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA

ThisfunctionhasnoneofDETERMINISTIC,NOSQL解决办法      2011-12-0114:07:01                     This function has none of DETERMINISTIC, NO SQL解决办法创建存储过程时出错信息：ERROR1418(HY000):ThisfunctionhasnoneofDETERMINIS
mingyongyao_cto·2015-06-08 16:37

This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA

ThisfunctionhasnoneofDETERMINISTIC,NOSQL解决办法2011-12-0114:07:01ThisfunctionhasnoneofDETERMINISTIC,NOSQL解决办法创建存储过程时出错信息：ERROR1418(HY000):ThisfunctionhasnoneofDETERMINISTIC,NOSQL,orREADSSQLDATAinitsdecla
mingyongyao_cto·2015-06-08 16:37

LeetCode 157 - Read N Characters Given Read4

TheAPI: intread4(char*buf) reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
yuanhisn·2015-05-28 09:00

LeetCode 158 - Read N Characters Given Read4 II - Call multiple times

TheAPI: intread4(char*buf) reads4charactersatatimefromafile.Thereturnvalueistheactualnumberofcharactersread.Forexample
yuanhisn·2015-05-28 09:00

Oracle创建视图view错误ORA-01031: 权限不足

REPORT_CONFIGQUERY_367 AS SELECT * FROM (select PARSING_USER_ID,EXECUTIONS,SORTS,COMMAND_TYPE, DISK_READS
awen7916·2015-05-26 11:00

哪裡可以買郵票

wang | 12 January, 2015 | 一般    | (287 Reads)問題:1. 除了郵局外和7-11可買郵票外，哪裡可以買郵票作郵遞用途？
·2015-05-23 18:00

Oracle 通过AWR的SQL ordered by Gets和SQL ordered by Reads诊断问题

  之前看过很多数据库报告，直到最近出现过两次严重的性能问题，非常有代表性，所以记录下来。  一次是报Oracle进程把数据库服务器的CPU弄到100%  SQLorderedbyGets 是在内存中取数据，单位是次，是消耗CPU的主要源头，在调试SQL的时候，大部分时候都是通过它来衡量性能。下面是实际的AWR报告，相当骇人啊：SQLorderedbyGetsResourcesreportedfo
guogang83·2015-05-13 11:00

Java反射生成json和解析json

//使用例子，本文为原创，转载请说明出处reads是一个多重嵌套的对象，这里不贴代码出来StringjsonEncode=JsonUtil.jsonObject_encodeToString(reads
uis·2015-05-06 13:41

在SQLSERVER中查找消耗IO最多的SQL

select top 50   (total_logical_reads/execution_count) as avg_logical_reads,  (total_logical_writes
357029540·2015-04-27 21:00

详解HDFS Short Circuit Local Reads

详解HDFSShortCircuitLocalReadsHadoop的一大基本原则是移动计算的开销要比移动数据的开销小。因此，Hadoop通常是尽量移动计算到拥有数据的节点上。这就使得Hadoop中读取数据的客户端DFSClient和提供数据的Datanode经常是在一个节点上，也就造成了很多“LocalReads”。最初设计的时候，这种LocalReads和RemoteReads（DFSClie
newlife111·2015-04-24 16:00

JNI-String参数的传递

class Prompt {     // native method that prints a prompt and reads
peng_weida·2015-04-21 18:00

通过DBMS_STAT函数关闭执行任务

通过以下语句查看到发生物理读较大的SQL语句select executions,        disk_reads,        buffer_gets,        round((buffer_gets
onlinekof2001·2015-04-20 14:58

POJ 1201 （差分约束）

Writeaprogramthat: reads
jxust_tj·2015-04-11 18:00

Mysql ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA

ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration
·2015-04-04 11:00

PCIe固态存储与HDD普通硬盘性能对比测试

测试结果：（50张表，每张表1000万数据，1000个线程）TPS：MySQL在PCIe固态存储上运行是在HDD上运行的5.63倍writes：MySQL在PCIe固态存储上运行是在HDD上运行的5.58倍reads
活的很潇洒·2015-03-19 11:02

InputFormat牛逼（6）org.apache.hadoop.mapreduce.lib.db.DBRecordReader

@Public @Evolving A RecordReader that reads records from a SQL table.
EclipseEye·2015-03-11 00:00

InputFormat牛逼（5）org.apache.hadoop.mapreduce.lib.db.DBInputFormat

@Public @Stable A InputFormat that reads input data from an SQL table.
EclipseEye·2015-03-10 23:00

Oracle的sql监控

SELECT * FROM (SELECT SQL_ID,PARSING_USER_ID,EXECUTIONS,SORTS,COMMAND_TYPE,DISK_READS
eric_hwp·2015-03-09 17:00

bwa的使用方法

的使用需要两中输入文件：    Reference genome data（fasta格式 .fa, .fasta, .fna）    Short reads
·2015-03-05 19:00
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