Node Debug

In the VSX group Feng, recorded a few debugging video, feel very useful. Debugging in fact everyone knows how to do it. But I don't necessarily know all the shortcuts I've been given to develop the IDE. 　　Here I do some of these rally, here is not very full, I hope everyone in the back to make up, let the landlord also Zhang Insight, haha. 1:dbgview and vs Output windows: For the second vs debug State where I write debug output in the code, we can see the VS Output window, print some of the variable data we care about, and so on. When I ...

Windows Azure is a Silverlight based software, and its development portal is now a new one. All of its information, all operations can be done in one page. Use this new portal, from configuring the guest operating system to stopping or restarting a service, almost on one page, to get everything done. The following is a brief introduction to debugging Windows Azure applications The utility of debugging applications is widespread, allowing developers to track and fix existing problems and ensure that ...

What we want to does in this short tutorial, I'll describe the required tournaments for setting up a single-node Hadoop using the Hadoop distributed File System (HDFS) on Ubuntu Linux. Are lo ...

Refer to Hadoop_hdfs system dual-machine hot standby scheme. PDF, after the test has been added to the two-machine hot backup scheme for Hadoopnamenode 1, foreword currently hadoop-0.20.2 does not provide a backup of name node, just provides a secondary node, although it is somewhat able to guarantee a backup of name node, when the machine where name node resides ...

Tools Required 1.Windows 7 32 Bit OS 2.Apache Hadoop 2.2.0-bin (hadoop-2.2.0.tar.gz) 3.Apache Hadoop 2.2.0-src (hadoop-2.2.0 -src.tar.gz) 3. JDK 1.7 4.Maven 3.2.1 (apache-maven-3.2.1-bin.zip) 5.Protocol Buff ...

Absrtact: I am currently studying IE 10 touch events. Although I've been lucky enough to have a Windows 8 tablet, I'm still looking for a simpler way to perform a base on a classic notebook without having to switch to a tablet every time I'm currently studying IE 10 touch events. Although I'm lucky enough to have a Windows 8 tablet, I'm still looking for a simpler way to perform basic testing on classic notebooks without having to switch to a tablet every time. Looking for the party ...

Foreword in the first article of this series: using Hadoop for distributed parallel programming, part 1th: Basic concepts and installation deployment, introduced the MapReduce computing model, Distributed File System HDFS, distributed parallel Computing and other basic principles, and detailed how to install Hadoop, How to run a parallel program based on Hadoop in a stand-alone and pseudo distributed environment (with multiple process simulations on a single machine). In the second article of this series: using Hadoop for distributed parallel programming, ...

1.MapReduce's main function MapReduce through the abstract model and computational framework what needs to do (What need to do) and how to do (How to do) separate for the programmers to provide an abstract and high-level programming interface and framework, Programmers only need to care about the specific calculation of its application layer, just write a small amount of processing applications to calculate the problem of the program code; how to complete the parallel computing tasks related to many system layer details are hidden ...

Today, Microsoft announced that it will support the open source Node.js server-side and JavaScript development environment as a revolutionary technology for Azure cloud computing platforms. Microsoft joined the community since the Node has six months, the fundamental reason for joining, I hope Node can run better on the Windows platform in order to better user experience. When an era of thought comes, there is no stronger force in the world than this. For the open source piece of chocolate, cloud computing is peanut butter. The world is changing, Microsoft has also been transformed ...

The REST service can help developers to provide services to end users with a simple and unified interface. However, in the application scenario of data analysis, some mature data analysis tools (such as Tableau, Excel, etc.) require the user to provide an ODBC data source, in which case the REST service does not meet the user's need for data usage. This article provides a detailed overview of how to develop a custom ODBC driver based on the existing rest service from an implementation perspective. The article focuses on the introduction of ODBC ...