Percona-toolkit usage tutorial-Performance Tools
1. pt-index-usage
Function introduction:
Read the plug-in statement from the log file and explain how they use the index. After the analysis is completed, a report about the index that has not been used for query is generated.
Usage:
Pt-index-usage [OPTION...] [FILE...]
You can obtain the SQL directly from the slow query. The SQL format in the FILE must be the same as that in the slow query. If it is no
Use of monitoring tools in percona-toolkit series
1. pt-deadlock-logger
Function introduction:
Extract and record mysql deadlock Information
Usage:
Pt-deadlock-logger [OPTION...] SOURCE_DSN
Collect and save the latest deadlock information on mysql. You can directly print the deadlock information and store the deadlock information to the database, the deadlock information includes the server where the deadlock occurred, the time when the deadlock occur
Percona-toolkit tutorial tools
1. pt-archiver
Function introduction:
Archive the records of tables in the mysql database to another table or file
Usage:
Pt-archiver [OPTION...] -- source DSN -- where WHERE
This tool only archives old data and does not significantly affect OLTP query of online data. You can insert the data into other tables on another server or write it into a file, it is convenient to use the load data infile command to import data. Y
Original works, reproduced please specify the source: http://www.cnblogs.com/shrimp-can/p/5253672.html1. Viewing toolsThe default directory is: local, enter local:cd/usr/localInput command: LS, view the files in this directory, you can see the installation of Cuda hereEnter Cuda file: CD cuda-7.5 (mine is 7.5), here for the installation of somethingLocate the installed tool in the Bin directory, enter the directory where the Cuda file is located, and then go to the Bin directory: CD binInput com
Apache Commons is a very useful toolkit to solve a variety of practical common problems, here is a summary table, detailed information access to http://jakarta.apache.org/commons/index.htmlBeanutilsCommons-beanutils provides packaging for the Java reflection and introspection APIBetwixtBETWIXT provides services that map JavaBean to XML documents, as well as to the opposite mappings.ChainChain provides a "chain of responsibility Model" for implementing
OverviewIn the previous New UWP Community Toolkit article, we made a brief review of the important update of the 2.2.0 release, which briefly introduced the staggered panel, which we combined with the code to explain staggered panel implementation in detail.The staggered panel is a staggered pane control that allows item in the panel to be arranged in a non-neat arrangement, and each item is added to the column that currently occupies the smallest amo
OverviewThe UWP Community Toolkit has a circular progress bar control-Radialprogressbar, which we'll cover in detail with the code to illustrate the implementation of Radialprogressbar.Radialprogressbar is a circular progress bar control that is represented by the angle of the fill color in the circle, the progress is increased, the fill color increases clockwise until the entire circle is filled, and the progress bar reaches the maximum value. Let's
OverviewIn the UWP Community Toolkit Extensions, there is an extension for WebView-webviewextensions, which we'll cover in detail with the code for WebView Extensions implementations.WebView Extensions allows the use of additional properties to specify the destination address or target page content of the WebView in XAML, there is no corresponding example in the official sample application for this extension, and we implement a simple example:Source:h
Apache Commons is a very useful toolkit to solve a variety of practical common problems, here is a summary table,More Information Access http://jakarta.apache.org/commons/index.htmlBeanutilsCommons-beanutils provides packaging for the Java reflection and introspection APIBetwixtBETWIXT provides services that map JavaBean to XML documents, as well as to the opposite mappings.ChainChain provides a "chain of responsibility Model" for implementing complex
1 Introduction to the content
The Design Patterns Toolkit (Toolkit) is an eclipse-based template engine that provides users with a model-driven framework to help users simplify application development. The user customizes the necessary information for the application through a template, and the design pattern Toolbox helps users automatically build all the artifacts of the application. Using the design pat
Inria Object detection and Localization Toolkit author:navneet Dalal OLT Toolkit for Windows:wilson Suryajaya, Curtin University, Australia, has modified OLT for Windows. You can download the source code from his website.
Download the binaries or the library version of the software for Linux from. Release Date:13 Aug, 2007. Note The code accepts only linear SVM models.
These are are old binaries. The User
IBM is committed to launching the new Open Ajax initiative in the hope of adding support for powerful WEB programming technologies through Eclipse Foundation. To help developers prepare for the new toolset, this article describes two existing runtime tools Dojo and Zimbra that will be supported by the Ajax Toolkit Framework (ATF) in Eclipse.
The partners behind open asynchronous JavaScript and XML (AJAX) initiative are strengthening communities by bu
Click to enter _ more _java thousand askWhat are the tools of the JDK ToolkitThere are many tools and practical programs available in the JDK Toolkit. Covers basic tools (Javac, Java, Javadoc, Apt, appletviewer, jar, Jdb, Javah, JAVAP, Extcheck), security tools, internationalization tools, RMI tools, IDL, RMI-IIOP tools, Deployment Tools , Java plug-in Tools, Java Web Tools, monitoring management tools, troubleshooting tools, and more.Here we only car
32_use BeanUtils toolkit to operate JavaBean and beanutilsjavabean
Some open-source warriors are not satisfied with the IntroSpector In the JavaBean API to operate beans because they require a lot of attribute setting values and obtaining values,
Write out the common BeanUtils tool to further simplify java bean operations and provide free download on the apache website.
Beanutils Toolkit
Demonstra
The Cyphort lab found that an infected website of H would mislead visitors to download the toolkit.
In March 9, 2016, the Cyphort lab found an infected website (keng94.com) that directs visitors to download the Toolkit and finally installs a ransom software. This website directs users to rg.foldersasap.com, and malicious flash files and binary files are mounted on its pages.
Behavior Feature Analysis
Th
1. What is GWT?Google Web Toolkit (GWT, read as/?ɡw?t/), is a front-end use of JavaScript, backend using the Java AJAX framework, with Apache License version 2.0 open source code. GWT compiles Java code into JavaScript through the compiler, allowing developers to quickly build and maintain complex but high-performance JavaScript front-end applications using the Java programming language to ease the burden on developers.See also: Http://zh.wikipedia.or
Microsoft Official Windows 10 Department of information, written in very detailed, including deployment platform setup, image import, sample machine production, application installation, hardware driver identification, WIN7 upgrade, etc., is a very good use of MDT UPDATE 1 deployment of Windows 10 information, recommended reading, The difficulty is moderate.Link address: https://technet.microsoft.com/en-us/library/mt297535 (v=vs.85). aspxDeploy Windows with the Microsoft Deployment Toolkit1. Get
Form toolkit with synchronization token
It is said that the Shenzhen 2011 Universiade is not coming, so I was arrested by the Youth League Committee to serve as a volunteer service station. A small form toolkit is written in the process. The verification function is not implemented by myself. it depends on Kohana_Validate (Kohana V3.0x branch ). However, according to The J2EE disgusting mode, I got
PHP database Toolkit
A very lightweight PHP database toolkit was born for two days (enough to prove very lightweight ).Two classes: one Connection to manage the PDO Connection (supporting multiple databases) and one QuickQuery to quickly perform database operations (no need to go back and forth between PDO and PDOStatement)You don't need to download it. you can view it online.
Use Persist
Problem Description:The previous article about solving the APPCOMPAT_V7 problem to reduce the ADT version, so the old version 22.3.0 Ah, reopen Eclipse, immediately pop up:This Android SDK requires Android Developer Toolkit version 23.0.0 or above. Current version is 12.0.0.v201106281929-138431.In general this is because the SDK has been mistakenly updated, causing the SDK version to be too high and Eclipse prompts to update ADT.So I think it is my SD
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