elasticsearch bulk example

python implements bulk conversion file encoding (Batch conversion encoding example) #-*-Coding:utf-8-*-author = ' walkskyer ' import osimport globclass encoding:def init (self): #文件扩展名 self . ext = ". *" #编码 self.srcencoding=none self.dstencoding=none def convertencoding (self, content, SRC Encoding=none, Dstencoding=none): Return Content.decode (self.srcencoding). Encode (self.dstencoding) def processDi

. Find the contents of a file in a batch, for example: # grep-rn "Text to find". 　　2. Find and replace the contents of the file in bulk. # sed-i "s/the text to find/replace text/g" ' Grep-rl "to find text"./' 　　Other uses of SED are as follows: 1, delete the beginning of the space Sed ' s/^[]*//g ' filename Sed ' s/^ *//g ' filename Sed ' s/^[[:space:]]*//g ' filename 2. Add new lines before and af

C # example of source code for bulk file renaming Tool If there is reprint please indicate the source: http://www.cnblogs.com/flydoos/archive/2011/10/29/2228300.html C # example of source code for bulk file renaming Tool Today, someone in the group asked a question about batch renaming, so I will write a

TransactionsAs the basic unit of logical processing, it is composed of one or more SQL statements for database operations . Of course, there is a good application for non-database operations, such as a restore point set on a computer. The basic nature of the transaction is described in another article: SQL Transactions and example demonstrationsOracle and SQL Server differ on transactions transactions in SQL Server are generally divided into implic

. Find the contents of a file in a batch, for example: # grep-rn "Text to find". 2. Find and replace the contents of the file in bulk. # sed-i "s/the text to find/replace text/g" ' Grep-rl "to find text"./' other uses of SED are as follows: 1, delete the beginning of the spaceSed ' s/^[]*//g ' filenameSed ' s/^ *//g ' filenameSed ' s/^[[:space:]]*//g ' filename 2. Add new lines before and after linesA

= conn.preparestatement (sb.tostring ());//Adds a set of parameters to the batch command for this PreparedStatement object. for (inti =0; iSummaryOverall, the feeling is still right Oracle A lot of internal mechanisms are limited in understanding. A few days ago the design mode lectures, also let think of here some things have this blog. Just to be able to say is very superficial cognition,Oracle in the transaction here is compared with the processing of the transaction is essentially consistent

How to use PHP to bulk delete all the tables prefixed with prefix_ in the database. example, uniformly deletes a table prefixed with "prefix_". Action Example: Create a new PHP file and save it as a deletedata.php.For example, to delete www.jb51.net or http://www.jb51.net/background data, operate two steps o

Tags: character substitutionMy requirement is that there are thousands of similar data in the SQL file, and I want to convert them into formats such as First step: Replace the character segment, use Word layout to copy the data to Word, replace it with special characters Click Replace All to replace, for example, when it is a string of long strings Step two: Write the Java replacement program in code NUM is a split segment, and the 16th character is