Movable Type 4.3 Beta Released

MT4.3 Beta版现已发布,提供了评论分页、资产管理和改进的搜索分页等功能。新版本还修复了多项错误,并增强了应用的日志记录功能。
Welcome to the MT 4.3 Beta! Below you can find a link to download the application as well as known issues and release notes. Keep in mind this is pre-release software and while we are actively QAing, it should not be used in a production environment. Download * http://www.movabletype.org/downloads/betas/MTOS-4.3a1-en.tar.gz * http://www.movabletype.org/downloads/betas/MTOS-4.3a1-en.zip Known Issues * Comment pagination has only been tested in Safari and Firefox. It may not work in IE yet. * Styling of comment pagination may need a little more work. * Test email functionality needs an in-app notice after email is sent (currently it is just logged in the activity log). * Documentation for the new features are still being created, but some details are in the release notes below. Filing Bugs You can file bugs in our FogBugz instance and should put all new bugs in the 'Slapshot Beta 1' Fix-for. If you do not have an account there and would like to file bugs, please leave a comment on this page and we'll get you set up. Release Notes 4.3a1 Pagination for comments Comments can now be paginated with the addition of a dynamic API request from mt-comments.cgi. The default and community template sets have been updated to use comment pagination by default. Asset Management: Manage assets in an entry (AssetAgent) There is a new asset manager in the sidebar of the entry edit screen. It will list all assets that are associated with the entry. You can associate assets with an entry without including the asset in the entry body. You can also remove asset associations without removing the link to the asset from the entry body. Asset Management: Reconsider infrastructure: reference of assets in entry bodies (paths coded) We have (finally) removed the form tag that surrounds image assets in the entry body. Hallelujah. Community: Investigate commenting and sessions across domains on the same MT instance The default setting for SingleCommunity is now '1'. This means that cookies will now work across all blogs on your installation (excluding cross-domain). If you have been using your Movable Type install to run each blog as a separate community, you should add 'SingleCommunity 0' to your mt-config.cgi file. [PATCH] mt:Entries 'category' attribute broken under dynamic publishing Fixed bug where logical operators for category filtering in mt:Entries would not work in dynamic publishing. FB: LaunchBackgroundTasks 1 doesn't work for MT-4.261 We believe to have fixed the bug that was causing LaunchBackground tasks to fail. The case is officially still open, but we want to make sure the community is aware a fix is in. manage assets dies when image type and class conflict Image asset types (JPEG, PNG and GIF) are now determined based on file compression instead of file extension. This prevents publishing errors when Image::Magick is used to resize improperly labeled images. sort_order doesn't work for mt:Comments with lastn in static publishing When applying a lastn to mt:Comments in the context of an entry, it would always use the 50 most recent comments, even if sort_order was set to 'ascrend'. mt:Comments will now sort first and filter second. Create Dashboard Stats TTL directive and allow users to turn stats off We have added two new config directives for controlling the dashboard stats. We have added StatsCacheTTL, which is set in minutes and determines how long before the cached statistics expire (default is 15), and StatsCachePublishing, which determines if stats are published at all. It can be set to 'Off' and 'OnLoad', with OnLoad being the current behavior as well as the default. Schwartz: expose errors Added a new listing screen that shows errors from the Schwartz queue. It is available from the system tools menu. Improve ease of use and styles for search pagination Improved styling of search pagination in the Community template set when there are dozens of pages. Allow Republish from Object Listing or Search Results You can now publish entries from the internal search result listings. Template tags: mt:Authors should take an ID You can now limit mt:Authors with an 'id' (for user ID) or 'username' modifier. Add XML::Parser to mt-check mt-check.cgi now looks for XML::Parser. Make include_blogs="all" work in all contexts Fixed a bug where IncludeBlogs="all" did not work when used in mt-search.cgi querystring. Create a tool in system settings to send a test email Added the ability to test sending from inside the app on the Global general settings page. Expose settings within app (DebugMode) You can now set DebugMode from the Global general settings page. Expose settings within app (RaiseError) We have made the Date::ObjectDriver RaiseError flag available as a config directive and are setting it to 1 by default. This provides more accurate descriptions of database errors than were previously provided. Expose settings within app (PerformanceLogging) You can now set the PerformanceLogging, PerformanceLoggingPath and PerformanceLoggingThreshold config directives from the Global general settings page. Improve level of application logging upon object creation, deletion, modification (blog settings) When changes are made to blog settings, an entry is added to the activity log. [PATCH] MTEntryTags retrieves tags assigned to an asset with the same ID under dynamic publishing / MySQL Fixed a bug where a dynamically published template which contains an <entrytags> template tag retrieves tags for the entry ID in context and also retrieves any tags assigned to an asset which has the same ID number as the entry. Doc links for *.pack template tags go to Google Tag links inside the apps for our packs (e.g. Community) are now being sent to movabletype.org instead of Google. %-C archive file path specifier does not replace underscores in category basename with dashes Archive path specifier %-C now produced dashes instead of underscores. can't retrieve "mt.supportedMethods" call on Windows Server 2003 Fixed a bug where mt-xmlrpc.cgi gave no response or error using Windows IIS. [PATCH] Dynamically published weblog pages display "Page not found" error Fixed an error where viewing a dynamically published weblog page results in a "Page not found" error being displayed if the template which publishes the page has a template_identifier field value of "NULL" in the mt_template table in the Movable Type database. [PATCH] Custom fields template tags cause "You used an '[CF Tag Name]' tag outside of the context of the correct content;" error Fixed an issue where using a custom field tag occasionally produced an error when previewing or publishing.</entrytags>
成都市作为中国西部地区具有战略地位的核心都市,其人口的空间分布状况对于城市规划、社会经济发展及公共资源配置等研究具有基础性数据价值。本文聚焦于2019年度成都市人口分布的空间数据集,该数据以矢量格式存储,属于地理信息系统中常用的数据交换形式。以下将对数据集内容及其相关技术要点进行系统阐述。 Shapefile 是一种由 Esri 公司提出的开放型地理空间数据格式,用于记录点、线、面等几何要素。该格式通常由一组相互关联的文件构成,主要包括存储几何信息的 SHP 文件、记录属性信息的 DBF 文件、定义坐标系统的 PRJ 文件以及提供快速检索功能的 SHX 文件。 1. **DBF 文件**:该文件以 dBase 表格形式保存与各地理要素相关联的属性信息,例如各区域的人口统计数值、行政区划名称及编码等。这类表格结构便于在各类 GIS 平台中进行查询与编辑。 2. **PRJ 文件**:此文件明确了数据所采用的空间参考系统。本数据集基于 WGS84 地理坐标系,该坐标系在全球范围内广泛应用于定位与空间分析,有助于实现跨区域数据的准确整合。 3. **SHP 文件**:该文件存储成都市各区(县)的几何边界,以多边形要素表示。每个多边形均配有唯一标识符,可与属性表中的相应记录关联,实现空间数据与统计数据的联结。 4. **SHX 文件**:作为形状索引文件,它提升了在大型数据集中定位特定几何对象的效率,支持快速读取与显示。 基于上述数据,可开展以下几类空间分析: - **人口密度评估**:结合各区域面积与对应人口数,计算并比较人口密度,识别高密度与低密度区域。 - **空间集聚识别**:运用热点分析(如 Getis-Ord Gi* 统计)或聚类算法(如 DBSCAN),探测人口在空间上的聚集特征。 - **空间相关性检验**:通过莫兰指数等空间自相关方法,分析人口分布是否呈现显著的空间关联模式。 - **多要素叠加分析**:将人口分布数据与地形、交通网络、环境指标等其他地理图层进行叠加,探究自然与人文因素对人口布局的影响机制。 2019 年成都市人口空间数据集为深入解析城市人口格局、优化国土空间规划及完善公共服务体系提供了重要的数据基础。借助地理信息系统工具,可开展多尺度、多维度的定量分析,从而为城市管理与学术研究提供科学依据。 资源来源于网络分享,仅用于学习交流使用,请勿用于商业,如有侵权请联系我删除!
【顶级EI复现】计及连锁故障传播路径的电力系统 N-k 多阶段双层优化及故障场景筛选模型(Matlab代码实现)内容概要:本文介绍了名为《【顶级EI复现】计及连锁故障传播路径的电力系统 N-k 多阶段双层优化及故障场景筛选模型(Matlab代码实现)》的技术资源,重点围绕电力系统中连锁故障的传播路径展开研究,提出了一种N-k多阶段双层优化模型,并结合故障场景筛选方法,用于提升电力系统在复杂故障条件下的安全性与鲁棒性。该模型通过Matlab代码实现,具备较强的工程应用价值和学术参考意义,适用于电力系统风险评估、脆弱性分析及预防控制策略设计等场景。文中还列举了大量相关的科研技术支持方向,涵盖智能优化算法、机器学习、路径规划、信号处理、电力系统管理等多个领域,展示了广泛的仿真与复现能力。; 适合人群:具备电力系统、自动化、电气工程等相关背景,熟悉Matlab编程,有一定科研基础的研究生、高校教师及工程技术人员。; 使用场景及目标:①用于电力系统连锁故障建模与风险评估研究;②支撑高水平论文(如EI/SCI)的模型复现与算法验证;③为电网安全分析、故障传播防控提供优化决策工具;④结合YALMIP等工具进行数学规划求解,提升科研效率。; 阅读建议:建议读者结合提供的网盘资源,下载完整代码与案例进行实践操作,重点关注双层优化结构与场景筛选逻辑的设计思路,同时可参考文档中提及的其他复现案例拓展研究视野。
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