Tags: OracleORA-01578 is a block of physical bad blocks/corruption, different from the logical corruption/bad block, usually accompanied by ORA-1110 appear, once Oracle read to the existence of a corrupted block will be reported caused By:java.sql.SQLException: Ora-01578:oracle Data Block Corruption (file
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Mon May 05 20:08:22 2014
Errors in File/tol/app/oracle/admin/coredb/diag/rdbms/dg_115/coredb/trace/coredb_ora_511.trc (incident=373665):
Damage to Ora-01578:oracle data block (file number 46, block number 1101348)
ORA-01110: Data file: '/tol/oradata/datafile/coredb/user_lesson_log_index08.dbf
Perform
We often have to look at the execution plan of an SQL statement in our actual work, for example:
After Sqlplus uses the command set autotrace on, the execution plan appears as follows:
SELECT STATEMENT optimizer=all_rows (cost=985 card=1 bytes=26)
Statistics
----------------------------------------------------------
Recursive calls
0 db Block gets
1052 consistent gets
7168 Physical Reads
0 Redo S
Harassment Call Interception tutorial
In setting up the stop harassing call we just click on the desktop "phone" option, as shown in the details below.
Then in the open access to the "phone"-"recent call"-we then click on the phone number we want to block, then we click on the Phone List page "I" Symbol click to enter.
After entering the details page of the phone
block instead of delegate, use block as much as possible, and consider using protocol for a large number of delegate methods.1.Block syntax summary and examples are as follows:1. Block mode of common code blocksReturnType (^blockname) (parametertypes) = ^returntype (paramete
(1) define methods and calls for pointers to functions:
#import
The definition of block is similar to that of block.
//定义block,注意^以及末尾的分号;右边的函数体也不再需要函数名称,只要前面有myBlock即可 void (^myBlock)()=^{ NSLog(@"hello"); }; //调用,和函数类似 myBlock();
The difference between
firsttypedef void (^tellpicblock) (NSString *albumpic);//typedef definition block@interface Personprofileviewcontroller: Uitableviewcontroller @property (nonatomic,copy) Tellpicblock tblock;//declares a block named TblockCall block at the right time, for example, when playing music, from the data model to remove the stored Albumpic address, notify the PLAYINGVC c
);Myref. keybd_event (vk_f4, 0 , Keyeventf_keyup, 0 );} # Endregion } The systemstate class and systemproperty class are used to obtain the incoming call number. # Region Attach event Delegate Systemstate state = New Systemstate (systemproperty. phoneincomingcallernumber );Systemstate SS = New Systemstate (systemproperty. phoneincomingcall );SS. Changed + = New Changeeventhandler (ss_changed );State. Changed + = New Chang
1. Try using postdelayed (Runnable A, int time), because post puts the message in Looper and returns, but there is no other message in the looper that will be taken out immediately, so it is possible to do the operation in the run, instead of refreshing the button in time.2. In addition, the time-consuming operation of this practice is still done by the UI thread: Instead of you think of another thread.It is advisable to use the following method:Defines a thread.Class MyThread extends thread{Han
Below for you to share a python decorator-limit the number of function calls method (10s call once), with a good reference value, I hope to be helpful. Come and see it together.
This is the most recent big company's face test paper, write an adorner, the limit function is called every 10s. It was written, only the approximate code, came back to review the basic knowledge of the Python decorator, the code i
This is a creation in
Article, where the information may have evolved or changed.
Portal: Hdu 5193 Go to Moviesⅱ
Test instructionsThere are n people standing in a row, everyone's height is hi. Every time someone joins or someone leaves, judge how many people are standing in the opposite (I First line n,m, next n integers (n,mNext M line,0 x y indicates that a person with a height of Y is inserted behind X, and x=0 is inserted at the front. (1≤y≤n)1 x indicates that the first
Create or Replace function Get_rowid
/*
Function: Implement ROWID in Oracle into the corresponding blocks in the database, column number
*/
(L_rowid in VARCHAR2)--Input rowID
return VARCHAR2
Is
Ls_my_rowid VARCHAR2 (200);
Rowid_type number;
Object_number number;
RELATIVE_FNO number;
Block_number
Note: If the number in the blacklist tries to contact you, you will not receive a notification, but the call will be recorded in the call log.1. Under the Standby page, click on "Phone".2. Click "More".3. Click "Settings".4. Click "Call Stop".5. Click on "Blacklist".6. You can select a contact from ldquo; Records rdquo; or ldquo; contact rdquo;, as an example of a direct input number. Enter the
This example shows how Android realizes the number of missed calls and unread messages, which is very common in Android program development and is a very useful feature that is now shared for your reference. Specifically as follows:
First, unread SMSFirst register observer, when there are new SMS or MMS will call the OnChange method, we can in the OnChange method to get unread SMS and MMS, and then do some
! =T[i]) build (Belong[i]); theLast[data[i]] =i; About } the } the the voidinit () { +scanf"%d%d", n, q); - for(inti =1; I "%d", data[i]); theBlock_size = (int) (SQRT (n *1.0));Bayi //Tot records the total number of blocks thetot = n/block_size; the if(n% block_size) tot++; - - for(inti =1; I ){ the //Linked-List insertion theT[i] =Last[data[i]]; theLast[data[i]] =i; theBelong[i] = (I-1)/Block_size +1; -
How to block a large number of malicious IP addresses in Linux
In many cases, you may need to block IP addresses in Linux. For example, as an end user, you may want to avoid the troubles of spyware or IP tracking. Or when you are running P2P software. You may want to filter out network links for anti-P2P activities. If you are a system administrator, you may want
Add the phone number to the blacklist
1. On the phone we click on the desktop "phone" as shown in the picture.
2. If we find the phone that is not answered, then click the "exclamation mark" to enter.
3. In the access to the phone details interface We click the "block this Caller ID" option, as shown in the picture
4. Then click on "Stop Contact" Well, this person went into the black name.
add
Test instructions: Calculates the number of multiples of I within N, not including I itself, sumSolution: Direct violence for once must be no, but with a block acceleration can be#include Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.Zoj 3175 Number of Containers bl
Thread synchronization code block: two customers save money to one bank, and each user saves one hundred at a time for 30 times. Simulate the Bank Deposit function, and the number of cash in the bank at any time ., Save 30 times
Package com. swift; public class Bank_Customer_Test {public static void main (String [] args) {/** two customers save money to one bank, and each user saves one hundred at a time f
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