Speakhere Configuration Instructions
Previously seen in the group of children's shoes using Apple's official speakhere for speech recognition, but has been configured to go wrong, yesterday tried, some details need attention, here for my configuration instructions.
It should be noted that Speakhere is a non-arc engineering, Xcode5.1 the default arc when the project is created
Steps:
1. Create the proj
The alias is a naming alias, when some of the instructions you are accustomed to are particularly long, or you add a default option to prevent hand-slipping errors behind certain dangerous instructions.
For example, execute the following command: List all, including hidden documents, and display them by page
[Sun@localhost ~]$ Ls-al | More
Such commands, if you feel too long and annoying, can be set with
, Contentvalues, String, string[])Delete (Uri, String, string[])These operations and the operation of the database is basically the same, not in detail, the specific analysis can refer to the Android SQLite resolution of the detailed instructions. The place where special instructions are required is the URI:The d part of the URI may contain a _id, which should appear in the SQL statement, and can appear in
Instructions for using Oracle function ListaggAt work, customers often come up with the requirement that they want to enumerate the dates one by one in a summary merge., the original data is this:Customers want to be able to achieve such a summary consolidation:So I usually use the Listagg function, but a lot of the online system is a comprehensive introduction Listagg the use of this function, looks very laborious. I'm here to explain briefly.The sta
MySQL master-slave instructions synchronization problem
Mysqldump: This tool is suitable for databases below 10G or several tablesPercona-xtrabackup Backup tool: For 100g-500gLVM Snapshots: Larger data volumes, or sub-database tables
Purpose of Master-slave replication
Read and write separation, reduce the main library load or data analysis;
Data security, do backup recovery;
Master-slave switch, do high-availabi
Label:Mysqldumpslow Instructions for use Mysqldumpslow--help
Usage:mysqldumpslow [OPTS ...] [LOGS ...]
Parse and summarize the MySQL slow query log. Options are
--verbose verbose--debug Debug--help write this text to standard output
-V Verbose-D Debug-S ORDER what to sort by (Al, at, AR, C, L, R, T), ' on ' is defaultAl:average Lock TimeAr:average rows SentAt:average Query TimeC:count (number of occurrences)L:lock timeR:rows sentT:query
Tags: virtual ROM query ORC management DMP Description ORA exp# Oracle Database backup instructions are exported in EXPDP mode
Log in to the database using an administrator
Querying the logical directoryselect * from dba_directories;
Creating a logical Directorycreate directory [name] as [url];Casescreate directory mulu as ‘d:\oraclebak‘;
Empoweringgrant read,write on directory [name] to [user];Casesgrant read,write on directory mulu to
Common directives
instruction function
Instructions
View/Query
Show,select,desc
Create
Create
Delete
Drop,delete,truncate
Toggle/Enter
Use
Add a record
Insert
View the list of databases
show databases;
View current database The user logged in
Select User ();
See which tables are in the current database
Tags: match top n regular 2.7 ide condition strong top StarOriginal: http://blog.csdn.net/langkeziju/article/details/49301993 Mysqldumpslow Instructions for useMysqldumpslow--helpUsage:mysqldumpslow [OPTS ...] [LOGS ...] Parse and summarize the MySQL slow query log. Options are --verbose verbose--debug Debug--help write this text to standard output -V Verbose-D Debug-S ORDER what to sort by (Al, at, AR, C, L, R, T), ' on ' is defaultAl:average Lock Ti
For example, now to execute hive commands under $hive_home/bin to start hive, the order of execution for this instruction is as follows:1 Find Path First1.1 If $hive_home/bin is configured under the path path, there is no configuration under the path path.: You can execute hive directly under any path to start hive1.2 If $hive_home/bin is not configured under the path path, it is not possible to execute hive instructions on any path only $hive_home/bi
Tags: install str command box upper right corner English computer usage Instructions Blog2018 Noip Shanghai Division can use the Windows operating system dream is still shattered!!!! most of Shanghai's NOIP players have started to change Linux ...Well, let's take a look at the Linux operating system today, what Noip players should know.----------------------------------------------------------------------------------------------------------- ---------
Directives are one of the techniques we use to extend browser capabilities. During DOM compilation, the instructions associated with the HTML element are detected and executed. This allows the instruction to specify the behavior for the DOM, or to change it.Angularjs has a complete and extensible set of instructions to help Web application development, which enables HTML to be transformed into a "domain-spe
A second abstract = ' true 'If you have a (parent) bean definition that you want to use only as a template, and this definition describes a class, you must set the abstract parameter to true, or the application context will attempt to initialize it beforehand.A third default-lazy-init= "true"Spring configuration default Default-lazy-init is False, and when the property Default-lazy-init is set to true, spring starts without loading the entire object instance graph, but doing so can significantly
Record a number of commonly used instruction combinations, to achieve some of the functions that are often employed: first, to traverse the directory under the file name to get the current directory (excluding subdirectories) of the relevant files, you can do this:ls-1 | grep ". csv$" > Result.txtYou should use the Find command when you want the relevant files in the current directory, including subdirectories:Find. -type f-name "*.csv" > Result.txtLinux Ins
095:3c24/ -scope link Valid_lft forever preferred_lft forever[[email protected]~]# exitlogoutconnection to192.168.77.131Closed.Windows environment Xshell Login Demo:
Open the Xshell program.
Click Tools > User Key Manager, and then click Generate.
In the Open Key Creation wizard, after selecting the default RSA key algorithm and key length (default 2048-bit), click Next.
After the program generates the key pair, click Next.
As mentioned earlier, the key encryption passw
appear in this location; "D" means the directoryThe No. 234 character "rw-" represents the permissions of the currently owned user. So the value is expressed as 4+2=6The No. 567 character "rw-" represents the permissions for the group that is currently owned. So the value is expressed as 4+2=6The No. 890 character "r--" represents other user rights. So the value is represented as 2So the permission to manipulate this file is represented by a value of 662Change permissionssudo chmod [u belongs t
Original link: http://www.cnblogs.com/sunleecn/archive/2011/11/01/2232210.htmlWhereis Find the installation path for the software-B finds only binary files-M only find help files-S find source code only-U excludes the specified type file-F Show file name only-B -M -S Locate Searching for files in the file index database-D UpdateDBUpdate file Index DatabaseFind [path] Find Files-name -iname -path -ipath -amin -atime -cmin -ctime -anewer -cnewer -size -type -user -uid -group -gid -empty Finding em
1.mkdir Create directory-p recursion2.touch Creating files3.ls List Directory4.CD Switch Directory5.echo Printing6.CP Copy directory file-r recursion7.cat Viewing file contents8.head viewing the top n rows of files (default 10 rows)9.tail view file after n rows (default 10 rows)10.rmdir Delete Empty Directory11.grep Filtration12.find find-type F-connect file type-name filename13.sed additions and deletions to search14.alias Modifying and setting aliases15.xargs creating execution commands from s
compressed package named jpg.tar.bz2TAR-CZF jpg.tar.z *.jpg//pack all JPG files in the directory into Jpg.tar and compress them in compress to generate a umcompress compressed package named Jpg.tar.zRAR a jpg.rar *.jpg//rar format compression, you need to download RAR for Linux firstZip jpg.zip *.jpg//zip format compression, need to download zip for Linux FirstExtractTAR-XVF File.tar//Unpacking the TAR PackageTAR-XZVF file.tar.gz//Decompression tar.gzTAR-XJVF file.tar.bz2//Decompression tar.bz2
1,cat Direct ViewCat/etc/profile2,more,less Page viewLess/etc/profileMore/etc/profileLess-n/etc/profile Display Line number contents3,tail head view from tail or headHead-n 10/etc/profile Display first 10 lines of contentTail-n 10/stc/profile Display the contents of the following 10 rowsTail/etc/profile display after 10 lines of content, if the document added content, the default display, this command shows the log is very usefulView document instructions
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