reuters archive

To introduce the Phar file concept and usage of PHP development, we know that a PHP application is often composed of multiple files, it is very convenient to centralize them as a file for distribution and operation, but there are many examples, but in the design of the WEB Environment for PHP, and the JAR Archiving is different because the Phar archive can be processed by PHP itself, so you don't need to use additional tools to create or use it, and y

Application ScenariosKeeping a large number of small files in our HDFs (and of course not producing small files is a best practice) will make Namenode's namespace a big deal. The namespace holds the Inode information for the HDFs file, and the more files it needs, the greater the Namenode memory, but the memory is limited after all (this is the current Hadoop mishap).The following image shows the structure of the Har document. The Har file is generated through MapReduce, and the source file is n

The most well-known archive/compression tool in Linux In many cases, sending or receiving large files and images over the Internet is a headache. The compression and decompression tools can solve this problem. Next, let's quickly browse some open-source tools in Linux that make our work easier.Tar Tar is derived from 'tape archiver, which is initially used to archive and store files on tapes. Tar is a GNU

The Oracle OEM manager displays visualized logs. After we manually clear the files in the archive directory, these records are not cleared from the controlfile, that is, oracle does not know that these files no longer exist! In this case, if we want to manually clear it, we can try this method after experiment: 1. Enter rman2. connect target/3. crosscheck archivelog all;4. delete expired archivelog all;At this time, we will not see it again in the OEM

Concepts and usage of phar files in archive format for PHP development [Create, use, unpack and restore and extract] This document describes the concept and usage of archive phar files in PHP development. We will share this with you for your reference. The details are as follows: A php application is often composed of multiple files. It is very convenient to centralize them into one file for distribution a

Flash back archive (11G new feature) Stay away from ORA-01555 errors 1.1.1.1 flash back Archiving The previous flash back is implemented based on undo flash back, because our flash back is not sure of time, so it will lead to ORA-01555 (snapshot is too old or overwritten), ORA-01466 (table definition is changed), ORA-08180 (no snapshot) and other errors. 1.1.1.1.1 create a tablespace. The default size is 500 mb. SQL> CREATE TABLESPACEhis_data_1 datafi

OverviewData persistence is divided into different ways, this chapter mainly briefly shows the data archiving (generally speaking serialization) and the way of writing XML text file. The XML text mode mainly uses the Nsarray or Nsdictionary WriteToFile method, and the data archiving uses the data archiving (serialization) such as Nskeyedarchiver/nskeyedunarchiver.results showProgram DisplayData fileNote the new version of the iOS emulator directory is not in the same place as the previous direct

The archivelog file in the Test Library is accidentally deleted, but the file in the control file is still marked as valid (see selectname, sequence #, resetlogs_id, archived, delet The archivelog file in the Test Library is accidentally deleted, but the file in the control file is still marked as valid (see select name, sequence #, resetlogs_id, archived, delet -- The archive log file of the test database has been accidentally deleted. The solut

Steps for setting the Oracle archive mode: 1. log on to the database as sysdba 2. archiveloglist; view the database and archive information; 3. Close the database normally, as shown in Steps for setting the Oracle archive mode: 1. log on to the database as sysdba; 2. view the database and archive information; 3. Close

Case Description: a data file ordtab03.dbf in the ordtab tablespace is destroyed. It contains many partitions in the ORDERS table. The data files are hot-standby in July4, 2004, July4. Case Description: a data file ordtab03.dbf in the ordtab tablespace is destroyed. It contains many partitions in the ORDERS table. The data files are hot-standby on July 4, 2004, July 4. The restoration method for a database that loses archive log files is to extra

Linux Oracle deletes archive logs, and linuxoracle Oracle reported this error today: ORA-00257 Check that the archive logs of Oracle are full. Solution: Two 1. Increase the archive log size. 2. Delete useless archive logs. (select this solution) In Linux: Delete archive

To obtain the file list of an archive file, you can call the list () function to obtain the file list as long as you get the archive pointer. But how to obtain the archive pointer? First, let's look at the resource loading process: First, obtain the resource path, resource group, and resource file type from the resources. cfg file. The three data types are as f

If this error occurs, the master database loses archive, and the slave database cannot synchronize logs. Media RecoveryWaiting for thread 1 sequence 70 Fetching gapsequence in thread 1, gap sequence 70-72 Completed: ALTERDATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION Wed Mar 07 312012 FAL [client]: Failedto request gap sequence GAP-thread 1 sequence 70-72 DBID 3857759336 branch768793323 FAL [client]: Alldefined FAL servers have been

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In DataGuard configuration, sometimes we need to use RMAN to automatically delete archive logs that have been applied to the slave database from FRA. When the database meets the following conditions, the archived logs under FRA will be In DataGuard configuration, sometimes we need to use RMAN to automatically delete archive logs that have been applied to the slave database from FRA. When the database meets

Author: Vince yuanVersion: V1.1 One year has passed. How can I archive all the emails in the previous year? You can use filters to place eligible emails in a specific folder. However, it is very cumbersome to create corresponding folders for inbox and sent items respectively, in addition, the number of emails in the mailbox cannot be reduced. There are a lot of emails at work, which often exceed the mailbox capacity and many items cannot be deleted.

In the reading group, PKU developed the Android code,Read the code updated after detecting the version before logging in. Found a place that did not understand.void Update () {Intent Intent = new Intent (Intent.action_view); Intent.setdataandtype (Uri.fromfile (New File Environment.getexternalstoragedirectory (), m_appnamestr)), "application/vnd.android.package-archive"); LOG.E ("msg", environment.getexternalstoragedirectory () + "" "+ M_appnamestr);

Archive failure problem is on the path, Nshomedirectory ()NSString *stringpath = [Nssearchpathfordirectoriesindomains (nsdocumentdirectory, Nsuserdomainmask, YES) OBJECTATINDEX:0];Stringpath = [Stringpath stringbyappendingpathcomponent:@ "A.txt"]; SuccessNSLog (@ "1111%@", Stringpath);NSString * path2 = [Nshomedirectory () stringbyappendingpathcomponent:@ "A.txt"]; Failure, note that this is nshomedirectory ()NSLog (@ "2222%@", path2);BOOL suc = [nske

nsstring* str = [@ "%E4%B8%AD%E5%9B%BD" stringbyreplacingpercentescapesusingencoding: Nsutf8stringencoding];NSLog (@ "str=%@", str);NSString *str1 = @ "China";NSString *STR2 = [str1 stringbyaddingpercentescapesusingencoding: nsutf8stringencoding];NSLog (@ "str2 =%@", str2);12. About archive anti-archiving#warning Archiving The first step: Archiving student objectsNSString *stupath = [documentpath stringbyappendingpathcomponent:@ "Student.av"];BOOL Stu

In iOS, an instance object is stored in a sandbox, called an archive, and an instance object is read from a sandbox file called a solution file.A chestnut is about to be born: for example, you want to deposit the value of the name and age attribute in a Zhhperson class into a sandbox file and read it in a sandbox file when needed.Analysis:In order to archive the object of the person class, the operation of