Turn from: http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/
Contribute your code to the OpenStack
Sheng Bo Hou, software engineer, IBM
Introduction: As OpenStack (open source cloud software) is supported, more and more individuals and businesses want to contribute to the OpenStack community. Bug reports, blueprint agreements (blueprint>
Release date: July 18, 2013Level: PrimaryOriginal language: EnglishAccess Status: 1
WLAN is the abbreviation of Wirelesslocalareanetworks, namely wireless local area network. is a wireless technology to replace the former wired network of new means, can provide the traditional wired LAN all the features.
1, Wireless LAN Introduction
WLAN is a combination of computer network and wireless communication technology, is a subset of universal wireless access, can support a higher transmission rate (up to 2-108mbps). The use of radio frequency orthogonal frequency Division multiplex
Introduction: PHP occupies a place in web development, whether it is a small scale web application or a large web site like Yahoo. PHP and Java have always been in the form of competitors, and if we can use both PHP and Java at the same time, this competing situation could change. By combining PHP flexibility with the power of Java, developing web apps may not be as complex as it is today and will become a pleasure. This article describes a way to combine PHP and Java with PHP integration kits t
Today saw a news, share with you, interested can try.SQL Server CTP3 was released on May 23 with a detailed version number of 6.7.55.0.Everyone can go to the installation to try. On the download page, it is currently SQL Server VNext. The next CTP version is expected to update all 2017 of the words to Vnext, which is planned for June.Please download the preview version here: Microsoft System Center Management Pack (Community Technical preview 3) for S
website Installation Guide: Install MongoDB Community Edition on UbuntuInstallation 1: Using the TGZ source package--Failedinstallation files:mongodb-linux-x86_64-amazon2-4.0.0.tgzOh, my God! What a amazon2! The only one is the Ubuntu version Ah! Although there is no Ubuntu 18.04 version of the official website, however, how to download a mongodb-linux-x86_64-ubuntu1604-4.0.0.tgz Ah!This...... Wrong...... That's outrageous! Hey ~We must be careful! -
Label:Write in front: separate write deployment MySQL The reason is that my side of the application database are independent, data and applications are deployed on separate servers. In addition I did not actually deploy MySQL experience, deliberately write a diary, Zhang memory. Install MySQL reference http://wenku.baidu.com/view/dbab9edeb0717fd5360cdcd0.html This article, thanks here.Since my Oracle account was locked, Baidu searched the MSI version of 5.6.24 http://cdn.mysql.com/Downloads/MySQ
Linux version systems have a poor experience. To address this challenge, the security dog is specifically designed for the professional needs and usage habits of Linux users, especially in the cloud-enabled setting. Users can manage multiple servers at the same time through the Secure dog service cloud platform, and operate on DDoS attack protection, CC attack protection, etc., and no longer need to be managed by the Linux system. Because the Web interface is easier to understand and easier to
/Upload files larger than 4MvarSelectedfile =awaitOpenlocalfileasync ();if(Selectedfile! =NULL) { using(varLocalstream =awaitSelectedfile.openreadasync ()) {Shell.Current.DisplayWaitRing=true; //If The file exceed the Maximum size (ie 4MB) varlargefilecreated =awaitFolder. Storagefolderplatformservice.uploadfileasync (Selectedfile.name, Localstream, Creationcollisionoption.generateuniquename, the*1024x768); } }}I don't know why we have to differentiate, and 4M is the divi
No-touch integration using a community-supported Silverlight application No-touch integration in SharePoint should be the easiest way to integrate Silverlight into a SharePoint site InHere you use the simple Silverlight application created in the Dave Lavigne blog (http://franksworld.com/blog/archive/2009/10/07/11739.aspx.). 1. Navigate to his blog and copy the code. 2. On your site, click Site Actions-Edit page. 3. Add Web Parts-media and content cat
significantly improve development efficiency in your development. The 19th chapter of the project-app IOS version packaged in the actual combatThe course demonstrates once again how the final project was compiled and packaged into an IOS project and demonstrated how to submit the project to the APP Store for review. For students to submit the IOS app review for reference. The 20th chapter of the project Combat-app Android version Packaging combatThe course once again demonstrates how to package
Style online games community to provide you with 300MPHP free space services, can be installed for free Phpwind forum system, space support HTML, PHP, MySQL and so on. FTP management is also supported. The following are their applications. Please pay attention to see:
Their statement:
Free PHP Forum Space application
QQ Technology Group: 17378088
Application Requirements:1. Must be a member of this site2. The member posts achieves 10 pastes (reply
Reference:Https://stackoverflow.com/questions/22983101/how-to-uninstall-intellij-idea-on-ubuntu-13-10@SLH_IBHttps://askubuntu.com/questions/300684/uninstall-intellij-ultimate-edition-version-12@lenaThe installation is done with the bin/idea.sh installed after extracting the idea compression package.Then want to uninstall, directly delete the extracted idea program directory is not enough, you must also put the/home/directory. IDEAIC2017.2/This hidden directory to delete the total uninstall, or c
It has always been felt that the tree-shaped structure of csdn community is particularly humanized and intuitive. Recently do the system need to use this tree structure, so imitate CSDN tree structure to do a tree of their own structure, the implementation process is recorded as follows, hope to be useful to readers.
工欲善其事 its prerequisite, to imitate a classic tree structure should refer to others is how to achieve, where the use of the Firebug plug-
make a contribution to Mxnet
Mxnet is developed and used by a group of active community members. Please contribute to it to improve it.When your patch is merged, don't forget to submit your name to CONTRIBUTORS.MD. Guidelines commits a pull request to resolve a conflict with master what are the results of a combination of multiple commit forced push? Document test case routine core Library Python library R package submit pull request before submittin
Solution | community | Question 1 CDONTS. NewMail Cannot send mail
1 determine that the SMTP service for IIS is already installed.
2 in IIS Manager, set the properties of the SMTP service. In the Relay dialog box, set "except the following list". Because by default it only transfers to servers listed in a list, but the list is empty, so it is not sent.
2 Unable to log into SQL SERVER
This is because the NT Authentication mode is used when SQL Server
Community | problem | Online In fact, NetEase also took the foreign code to change the next to do their own intake. The code seems to be on a foreign website, you can find out how it will be.
In addition, NetEase judge a user online or not, I think this way can be achieved.
1, log in, the user information recorded in a table. Where the critical data is the current logon time. At the same time to
to a
A number that the user uniquely identifies.
Install firstTo use SQL in C #, you have to installMicrosoft SQL Server Compact 4.0: http://www.microsoft.com/zh-cn/download/details.aspx?id=17876To reference in the projectOtherwise, the following error will be compiledthe requested. NET Framework Data Provider could not be found. may not be installedAnd then we're going to C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.configFind this label Then add the following codeUsing mysql-installer-c
extension of the Millennium Raiders!For Lao Zhang, writing an article is very simple, but really hope to help those who have just started or want to learn more about the database of the students. Limited capacity, the level of general, where there is no introduction to the place, but also hope that everyone Haihan!EggsOn the occasion of our favorite 51CTO 13 birthday, as a 51CTO expert blogger, database expert, I have launched my own subscription column ten years veteran teach you to practice a
Label:Evaluation MetricsA binary classifier accuracy,specificity,sensitivety. (accuracy of the entire classifier, correct rate, error rate)Indicates that the classification is correct:True Positive: This is a positive example, classified as a positive sample.True negative: This is a negative sample, which is classified as a negative example.Indicates a classification error:False Positive: It is a negative sample, classified into a positive sample, usually called false positives.False negative: i
Mysql-community-server. 5.7.18-1. el6 installation in centos 6.5, centosmysqlserver
Run the following command to check whether MySQL Server is installed.
[Root @ localhost etc] # rpm-qa | grep mysql // This command will check whether the mysql database has been installed on the Operating System
If yes, we will pass rpm -e Command or rpm -e --nodeps Command to uninstall
[Root @ localhost ~] # Rpm-e mysql // normal deletion mode [root @ localhost ~] # R
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.