how to use r markdown in rstudio

Use Markdown for the first time to write a blog, not familiar with markdown usage can refer to video tutorial (http://edu.csdn.net/course/detail/508/)below to introduce the title of the topic, before just contact Android Studio is also confused, here write down and share: "(i). andriod Studio Download URL: http://www.androiddevtools.cn/(many of the latest develop

Everyone turned around from eclipse, so they were already familiar with Eclipse's set of shortcut keys. File->settings->keymap–> choose Eclipse and it's done.That said, but the automation hints have changed ctrl+alt+space. Familiar with the alt+/after very not adapt, we can modify1, search for class Name completion to find it.2. Add shortcut keys3. Enter alt+/to press the two keys together. Click OK to get it done.Want to modify the other similar.There is also a small trick, is the Automatic Gui

In the context of using Zend Studio to develop and debug PHP, I have introduced a number of Zend studio tutorials, and continue today to Zend the Studio tutorial, which focuses on Zend studio Configuration Connection svn tutorial, Zend Studio provides CVS, SVN versioning fea

Installation and Use of Android Studio for Mac, Android Studio for mac Android Studio has been out for a long time. It is said that Google will gradually give up its support for Eclipse, and focus entirely on Android Studio. In view of the various instability of Eclipse, thi

Oracle Developer Tools for Visual Studio. NET The main purpose is to achieve seamless development using Oracle DataBase J in Visual Studio, I've tasted the convenience of accessing SQL Server databases in Visual Studio, When you have installed Oracle Developer Tools for Visual Studio. NET, You can also achieve the same

another class. A good practice is to always implement less dependent classes or low-level coupling.1.5 lines of code Indicates the number of lines of code. The count is based on the IL code, so it is not the exact number of lines in the source code file. A very high count may indicate a type or method that tries to do too much work and should be separated. It may also indicate that the type or method may be difficult to maintain.2. Calculate the code measurement value Step 01. Run "Calculate th

Label:Testing is an important part of the project, and in Visual Studio 2010, it has been well supported in testing, such as unit testing, load testing, and so on. In the area of data testing, Visual Studio 2010 also supports a variety of tests on the database, one of the most useful features is the ability for developers in the testing phase, a lot of convenient to generate random data for the database, bu

. 7. How to add Lib to current project in system In Project | Settings | Link | Object/library Modules: Enter Lib name, different Lib open with empty. 8. How to add a header file (. h) from the system to the current project. #include 9. How to use assembly debugging in Studio Press Ctrl+f7 in the debugger state of the workbench. 10. How to deal with system messages that Classziard cannot find If yo

Visual in the Visual Studio. NET used in Crystal ( under ) From www.aspfree.com Translated by Cash (world seventh) Cashcao@msn.com (cashcao@msn.com) Crystal Demo-Use Push Model Let's see how to implement Crystal Reports using push model 1. Create a design-time dataset 2. Create a. rpt file and point to the dataset we created earlier 3. Place the crystal on the. aspx pa

Oracle|visual downloaded odt for. Net, Discover that Oracle-provided Oracle browsers that are integrated into vs.net are good to use, and this tool is similar to the Vs.net Server Resource Manager's data connection, and the VS-Self resource manager can connect to SQL Server to support drag and drop of SQL Server database tables , but does not support drag-and-drop of Oracle database tables, Oracle's tool compensates for vs.net deficiencies. The

0x00 PrefaceA week or so ago Microsoft's Build conference, Microsoft released a lot of people in front of the tool, is also the protagonist of this article--visual Studio Code. Many friends who use windows are happy to think that there is a good document editor. But Bastard is more concerned about its cross-platform capabilities, this is not, bastard stole half-day, writing a small article to talk about how

Over the past decade, many new software technologies and platforms have emerged. Each new technology requires specialized knowledge to create applications with good performance. Program . As various Internet technologies (such as blogs) make it easy for disappointed users to deny your applications, you do need to put performance first. Early in the plan, you should add response performance requirements and create prototypes to determine possible technical limits. Throughout the development proc

Android Studio installation configuration, Environment setup detailed steps and basic use, android installation ConfigurationPreface The installation, configuration, and usage of Android Studio are coming ~ Not to mention, the following describes how to install and configure JDK (and its environment variables are configured in the Java Development Environment) an

The most comprehensive use of Android studio tutorialsAndroid Studio is an IDE (integrated development environment) that has not been available for a long time, and is now being distributed free of charge to Google and Android developers. Android Studio is based on IntelliJ idea, which is also a pretty good set of Andr

With Visual Studio's Professional and Team System versions, we can set breakpoints for stored procedures in SQL Server and debug them in stored procedures, in this way, you can debug stored procedures as easily as debugging application code. This tutorial describes two debugging methods for stored procedures: direct database debugging and application debugging.Introduction Visual Studio provides a rich debugging experience. With just a few buttons or

Maybe everyone is not very familiar with Android studio, is Google's new development tool for Android development, many open-source projects are already in use, Google's update speed is very fast, it is obvious that this is the future of Android development, So what reason do we have not to embrace the future?This article is for a basic summary of this period I was using Android

Previously, I introduced the php development tool Zend studio7 getting started tutorial. In fact, it is very convenient to debug PHP using Zend studio. Zend Studio supports the debugging tool Zend Debugger by default and allows the use of third-party debugging tools, today I will share with you how to use Zend

[Address of original publication] Top Ten reasons to the use of Visual Studio for C + + Android development!Visual studio:c++ Mobile Solutions for cross-platformVisual Studio () is rapidly becoming a cross-platform c++ide. Our goal is to make Visual Studio your choice for developing C + + cross-platform code, whether y

The most sharp extension of Visual Studio Web development tools: detailed use of Web essenins, detailed use of essenessen First, install Extension Manager: the latest version is version 2.5 released on the 19th. Restart your VS development environment to use the convenient functions provided by it. Web Essentials prov

Android Learning Series (41)-simple use of Android Studio, android-android1. Environment UBUNTU 14.04 + Android Studio 0.8.22. Install jdk Openjdk-7 is a good choice: sudo apt-get updatesudo apt-get install openjdk-7-jdkIt is not excluded that you need to select a default version: sudo update-alternatives --config java sudo update-alternatives --config jav