First, quartz learning Java Framework Introduction: Quartz from beginner to advancedHttp://edu.yesky.com/edupxpt/233/2209233.shtmlExample: http://javacrazyer.iteye.com/blog/675460http://blog.csdn.net/lotusyangjun/article/details/6450421Official website: http://www.quartz-scheduler.orgSecond, Scheduledthreadpoolexecutor studyJDK5 after Java introduced the Scheduledthreadpoolexecutor, theoretically no longer need to use a timer The difference between a timer and a scheduledthreadpoolexecutor :http
, whether it is open source or commercial ETL tools have their own job scheduling, but from the use of flexibility and simplicity, it is not as good as the third-party professional to do batch job scheduling tools. Since they are all tools to facilitate the use of people, why not use better tools to relieve our workload, so that we can devote more effort to the b
With the mood of chicken move with you introduce a domestic open-source operation and maintenance software triaquae, easy to help you handle most of the operation and maintenance work!Triaquae is a homegrown, Python-based, open-source batch deployment management tool that al
and longitude coordinates and Baidu metric coordinate with each other conversion.3. Map Service Open SourceUse a proven open source GIS solution: GeoServer (server) +tomcat (middleware) +postgis (database) +udig (desktop) for map editing, storage, publishing, and service.We are not only limited to the use of existing open
Cocos2dx 3d open-source project fantasyWarrior3D starts from scratch [LoadingScene MainMenuScene] And cocos2dx open-source games[AppDelegate. cpp]Start with applicationDidFinishLaunching ().It is found that there is an additional method to encrypt the script.(1) stack-> setXXTEAKeyAndSign ("2 dxLua", strlen ("2 dxLua"
Work Time Manager [open-source project]-create your own log component 2.0 reconstruction, manager open-source project
Hello all, I'm back.
This time we are really starting to talk about the development ideas of small and useful modules or components in open-
Develop recommended open-source projects and recommended open-source projects. It is recommended to develop open-source projects. the following section describes the three PHP-based development frameworks used in the development p
, fault tolerance and scalability for large data and query Volu Mes. Cockroachdb–an Open Source version of Spanner (led by former engineers) in active development.Resource ManagersWhile the first generation of Hadoop ecosystem started and monolithic schedulers like YARN, the evolution are towards Hierarchical schedulers (Mesos), which can manage distinct workloads, across different kind of compute workloads
data and query Volu Mes.Cockroachdb–an Open Source version of Spanner (led by former engineers) in active development.Resource Managers While the first generation of Hadoop ecosystem started and monolithic schedulers like YARN, the evolution are Towar DS Hierarchical Schedulers (Mesos), Thatcan manage distinct workloads, across different kind of compute workloads, t o Achieve higher utilization and efficie
I tried to download some files in batches some time ago, but I found that no one has ever written this on the Internet. Although Thunder can set batch download rules, it is relatively simple, you can only generate up to 999 tasks. Finally, I found an article on CSDN that used C language and thunder to implement batch resource download. So I modified the source co
non-join operations are in progress.Summary and ProspectFor big data analytics projects, technology is often not the most critical, and the key is who has a stronger ecosystem, and technically a momentary lead is not enough to ensure the ultimate success of the project. For Hive, Impala, Shark, Stinger, and Presto, it's hard to say which product will be the de facto standard, but the only thing we can be sure of and firmly believe is that big data analytics will continue to spread as new techno
salt ' * ' pillar.items//view pillar (Dynamic Info) Salt-key//view clients that have been acceptedDeploy Saltstack and Bulk install httpd service deployment Saltstack and bulk install HTTPD services??Saltstack Configuration Management installation ApacheNote: ' * ' means all clients execute Apache moduleVim/srv/salt/top.slsBase‘*‘:
ApacheDeploy Saltstack and bulk install HTTPD services
VIM/SRV/SALT/APACHE.SLS//Note Apache-service is a custom ID nameApache-service:Pkg.installed:
Many open-source Android projects are recommended:Android learning Source Code
Address: http://www.cnblogs.com/TerryBlog/archive/2011/04/18/2019907.html
Http://blog.csdn.net/join_wangzi/article/details/8065227
Shares the source code of 45 Android instances, which is very powerful.Http://www.apkbus.com/android-20978-1
Use python to batch download and paste pictures with source code,
Environment: windows 7 64-bit; python2.7; IDE pycharm2016.1
Function:
Batch download all images in all posts on a certain page of Baidu Post Bar
Usage:
1. Install python2.7, re module, and urllib2 module.
2. Copy the following source code and save it
Blog Original address: Android Instant Messaging and SNS Open source project summaryThis is a document that organizes instant messaging (IM) and social system (SNS) excellent open source projects, project uploads GitHub Welcome to submit updates.GitHub Address: Https://github.com/CameloeAnthony/Perfect_IM_SNSAn instant
about reading Open source project Source thinking method: "Do not like to spray" generally open source projects, if you are familiar with this project often use, then you directly from main start no problem. If you are unfamiliar or have a large amount of code, it is best
It is inconvenient to operate shell on a virtual machine. simply make the virtual machine a server and use putty to connect it... I learned the basic Linux Script Programming and used it to detect the fastest source. Back up the method.Previously, I used sudo passwd root on Ubuntu Server to enable the root user. If not, remember to add "sudo" before the command ".1. Back up the source list file cp/etc/apt/s
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Source insight adds recognition of PC files, and syntax highlighting of other types of files in source insight
Options ---> preferences --> C Language --> Doc types --> file filter adds a. PC
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Some customers often ask how to modify the layers Data Source Path in mxd documents in batches and ask them how to manually modify layers one by one. In fact, the batch data source path modification function has been added in ArcGIS 10.0. This article will briefly introduce it.
The following operations are performed in ArcMap.
1. First
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