Configure Debug

If you need to debug nginx carefully, you need to see its http://www.aliyun.com/zixun/aggregation/10818.html >debug information. This information is not recorded by default, and the following methods show you how to view the information. Debug only one connection, modify the Nginx configuration file to: error_log/var/log/nginx/errors;events {debug_c ...

Previously wrote a blog: Use the. NET Framework4.0 source code to debug your application. The article teaches you how to use the. NET Framework4.0 source code to help you debug your application, which is to step into the. NET Framework4.0. Recently learned ASP.net MVC due to project needs. Yesterday I met ViewData and tempdata the difference between them so I tangled up the problem. Some friends of the park strongly advised me to see asp.net ...

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 ...

Unfortunately, Sphinx has not yet reached 100% bug-free (although we are working towards that goal), so you may occasionally experience problems. It's important to have a detailed report on each issue--because to fix a bug, we have to reproduce the bug and debug it, or infer the cause of the bug based on the information you provide. So here are some guidelines for how to report bugs. Build-time problems if the Sphinx build fails, please: 1. Verify that your DBMS's header and library files are installed correctly (for example, check ...).

Kafka configures SASL authentication and permission fulfillment documentation. First, the release notes This example uses: zookeeper-3.4.10, kafka_2.11-0.11.0.0. zookeeper version no requirements, kafka must use version 0.8 or later. Second, zookeeper configuration SASLzookeeper cluster or single node configuration the same. Specific steps are as follows: 1, zoo.cfg file configuration add the following configuration: authProvider.1 = org.apa ...

Flume-based Log collection system (i) architecture and Design Issues Guide: 1. Flume-ng and scribe contrast, flume-ng advantage in where? 2. What questions should be considered in architecture design? 3.Agent crash how to solve? Does 4.Collector crash affect? What are the 5.flume-ng reliability (reliability) measures? The log collection system in the United States is responsible for the collection of all business logs from the United States Regiment and to the Hadoop platform respectively ...

Today, a lot of small software can be used to build the page, and play a little bit of effort, the following share some of the common page building tools, most of which are based on Firefox plug-ins. 　　 , allowing you to be more handy when building your pages. One, the page constructs the essential tool-firebug believes each page constructs the schoolmate to have this tool? If not, you quickly install (click here to install), Firebug like its name, help you find bugs, ...

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 ...

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 ...

I believe that after reading the first 7 of this set of tutorials, there has been a more comprehensive understanding of azure Services platform. Now let's move on to the simplest message boards, using Windows Azure in Azure Services platform as the host, SQL data Services, as the data store, to understand the whole process of developing and deploying Azure applications. The final effect figure is as follows: (also through Http://ibm.clo ...)