Open Online education platform EdX opened in June this year, when the Google group method "clean install on Ubuntu Server 12.04" in a brand new VPS installed A, although the final installation was successful, but also spent some trouble, Finally, the overall impression of the edx system is somewhat bloated, dependent on too much, not too lightweight.
A few days ago a friend of Peking University in the installation of EdX and I exchanged a bit, he even
for OLAP and dynamic reports written in Java/J2EE. it combines static reports (based on jasperreports), a swing tables for OLAP analysis, and charts (based on jfreechart ). it reads from external data sources as SQL, Excel, XML, and others, and produces export outputs as PDF, XML, and application specific files for later off-line visualization of reports.
8. freereportbuilder
Freereportbuilder is a Java report tool that can work with any database that has a JDBC driver.
9. openreports
Op
downloads:fastImageCacheIt is designed for extreme optimizations that read and display images from disk files, so there is no capability to integrate asynchronous picture downloads. Here's a look at the implementation of Sdwebimage (Afnetworking's basic similarity):TableView, the management of asynchronous picture download tasks:We know that Tableviewcell is a reusable mechanism, that is, in memory only the currently visible instances of the number of cells, when sliding, the new cell will reus
ASIHTTPRequestA powerfulHTTPThis article describes the packaging of open-source projects,ASIHTTPRequestWhat is it?ASIHTTPRequestIt is easy to use and encapsulates CFNetwork APIs. Makes it easier to communicate with Web servers. It is written in Objective-C and can be used in mac OS X andIPhoneApplication.
It applies to basic executionHTTPRequests and interactions
complicated, and the default generated style was inconsistent with Apple's style. I went to see the introduction of the 2 tools in the back. In addition, although it is open source software, but did not put the source on GitHub to make me feel that the development of this tool is not enough activity.HeaderdocHeaderdoc is a document generation tool that comes wit
low-end Android phones at the end of the year !) This also greatly limits Android's ability to open up the low-end market. The fact that CTS is compatible with more than 40 thousand applications is a great challenge for Google to take 2-digit market share in the smartphone market. These restrictions also involve the partnership between Google and OEM, which has led to discussions on the establishment of Android funds in the OEM circle.
Google's ultim
(20160604) CocoaLumberjack and cocoalumberjack for open-source third-party Learning
CocoaLumberjack is a useful log printing tool that can help us print the log information in the project to the terminal or output it to the file.
Address: https://github.com/CocoaLumberjack/CocoaLumberjack
Class diagram:
I. Use of plug-ins
Because CocoaLumberjack has been introduced in detail on the Internet, some of the
Introduction to the best open source projects of VC ++ and MFC: introduce the best open source projects written with VC ++/mfc. Sourceforge.net has many high-quality VC ++ open-source projects. I have listed some projects that can
: Activity diagrams, class diagrams, Sequence diagrams, state diagrams, and use case diagrams. You can arrange diagrams, drag patterns and classes, and so on in the diagram editor.3. AcceleoAcceleo is a code generator that converts a model into code (MDA mode). Acceleo provides the conversion of code such as jee,.net,php, as well as the template editor for Eclipse.4. ArgoUMLARGOUML is a leading open source
PHP's Open source world is quite exciting, including many of the famous PHP open source projects, such as Drupal, Sugar CMS, Joomla, etc., but in this article, the author will choose 9 The latest popularity is not too high, but in some aspects is very practical, is still in the development stage, Great potential for PH
uses unified interfaces, including Google Maps and Bing Maps, mapabc maps include more than 20 map types, and supports offline maps and vector map display in the same development kit.The Development Platform Supported by the map development kit is displayed. The software package provides support for each platform using three different development packages:
Java me map development kit MIDP/lwuit/BlackberryJava SE map development kit Android/Java SE. NET Framework map development kit Windows Mobi
Glossary--Hi-u0026 Fun game to celebrate. Excitedly spread In shortReload=1 "> Microsoft announces. NET development environment Open source "is a good news.Preface and Historical RetrospectPersonally, for me. It's been a 10-year deal with Microsoft, and the experience of tossing. NET has been at least 12 years old. It's been almost ten years since the last spat. NET, and after a decade (2005), it's never bo
Recently, some projects began to use the CMS system, the first is to study Java, but the domestic Java CMS Open source system is still relatively few, the most mature or PHP, of course, now. NET is also a lot of, here do a summary memo, left to study.Domestic system:1.we7 CMS http://www.westengine.com/NET excerpt: we7cms System is a model of Web application framework. is an
1, download Java source code from http://jdk8.java.net src.zip to local,2, in the Shift+command into the "/library/java/javavirtualmachines/jdk1.8.0_181.jdk/contents/home" directory, enter the bin directory after the new Javadoc directory, Extract the Src.zip to the directory;3, in Eclipse View the source of the shortcut keys for Command+click (mouse click) to view the
ability to find/identify/operate on all of the app's locators.
Advantages:
Supports multiple languages.
No access to source code is required.
Cross-platform Scripting development.
Large community support.
Support for script logging on Mac.
Use the Inspector tool of the Appium server application to extract identifiers.
Built-in support for selendroid via Appium server's desktop application.
It also
Open source search engine Toolkit
1. Lucene
Lucene is currently the most popular open-source full-text search engine toolkit. It is affiliated to the Apache Foundation and initiated by Doug Cutting, a senior full-text indexing/retrieval expert, take the name of the project as the name of his wife. Lucene is not a full-
all the software will be free in the future, what will these programmers eat? Is every day facing countless procedures, just free labor? Wrong. We must have a meal!
The failure to open the source code of Microsoft has caused Microsoft's own errors. It has also designed its commercial secrets. Microsoft's operating system is the most widely used operating system, and its ease of use is undeniable. In a f
1. FromKakuyou
Http://www.icarus.com/eda/verilog/Open-source OpenGL compiler, including simulators and basic logic modules.
Http://www.geocities.com/SiliconValley/Campus/3216/GTKWave/gtkwave-win32.htmlGTK-wave for windows, a graphical waveform viewing tool
Http://embedded.eecs.berkeley.edu/research.htmMost of the tools of industry giants are built in the famous berbury electronic design department.Based on
group rooms for management. Online Demo more mrbs information
Web conferencing software Mikogo
Mikogo is a free desktop sharing software introduced by Germany Beamyourscreen Co., Ltd. provides the following features: * Desktop sharing across PC and Mac platforms * allows up to 10 people to participate in the same Web meeting, and only the conference sponsor needs to install the software. * Toggle Pre
finally found that the research on the edit button needs to go to the ntuser part, and even want to go to the display card driver to call it. Of course, there are also some achievements: Prepare. For some time, I even deliberately avoided interface development until I came into contact with the Chrome browser and saw his open source.Work on Chrome Open Source
Ch
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