presentation

问题 I am programming my first real PHP website and am wondering how to make my code more readable to myself. The reference book I am using is PHP and MySQL Web Development 4th ed. The aforementioned book gives three approaches to separating logic and content: include files function or class API template system I haven't chosen any of these yet, as wrapping my brains around these concepts is taking some time. However, my code has become some hybrid of the first two as I am just copy-pasting away

问题 I am trying to build the interface of my WEB site using OOP. For this I need to have several objects like menu, thumbnails, contentBoxes joined together to form a complete layout. I know OOP is not used for presentation but I need to do it anyway. Can anyone help me on this? 回答1: Look into the Model-View-Controller Pattern 回答2: You can start with something really simple like all object inherit from this interface or abstract class where you have a method called render() that spits all the

问题 I need to prepare a presentation about what's WPF, my audiences are mostly project managers and system analyzers . I intend to show them most important features of WPF like DataBinding . Can you suggest me a list of features which you think will be interesting for my audiences . and also does anybody know any website where I can find presentations about introducing WPF ? thanks 回答1: Other answers already mentioned the technical advantages. Since your target group consists of managers, you

问题 I create some classes using Model First, EF4x as you can see a similar example in this answer from algreat. My question is about the default comments that are generate as it shows in the block-quote below //------------------------------------------------------------------------------ // <auto-generated> // This code was generated from a template. // // Manual changes to this file may cause unexpected behavior in your application. // Manual changes to this file will be overwritten if the code

问题 I'm learning Computer Science course and when I read to these definition, I understand. But I don't know what different purpose of two presentations and why. Here some short explanation of purpose that my book said: Zone decimal : hightly compatible with text data. Packed decimal : faster computing speed. Something I want to know is: 1) in zone decimal presentation there is a zone section that duplicate every digit. Why ? I see this is no purpose :( 2) why they say zone decimal is compatible

问题 I am trying to append a new slide to my presentation with a created layout via Google Apps Scripts. I started a new presentation, created two new layouts, named them as ' BulletDescription ' and ' TextDescription '. I can get all the layouts available in the presentation. However, I can't find the layouts which I manually created by their names. function AddNewSlideToPresentation(LayoutType) //LayoutType = 'BulletDescription' { var presentation = SlidesApp.openById('PresentationID'); var

问题 I want to set a header and footer in my presentation. I used the following issue as a starting point: https://github.com/hakimel/reveal.js/issues/806 and http://www.ciges.net/revealjs_demo/#/ My current implementation gives the following output: Now as far as I have understand reveal.js uses fixed size for the presentation by default with a width of 960px and height of 700px. This size is completely fine to me. However, I want the headers and footer not to be fixed in this window. They need

问题 I want to set a header and footer in my presentation. I used the following issue as a starting point: https://github.com/hakimel/reveal.js/issues/806 and http://www.ciges.net/revealjs_demo/#/ My current implementation gives the following output: Now as far as I have understand reveal.js uses fixed size for the presentation by default with a width of 960px and height of 700px. This size is completely fine to me. However, I want the headers and footer not to be fixed in this window. They need

问题 The rgl R package allows to plot interactive 3D figures and to save these figures in a html document (with the writeWebGL() function). I would like to put such an interactive 3D figure in a PowerPoint presentation. Is it possible ? EDIT: After studying Dieter Menne's answer with the help of Google, my conclusions are the following ones: Currently Luke Tierney's method to convert a 3D graphic to an U3D file and/or an Asymptote file only works for graphics created with the misc3d package, not

问题 The rgl R package allows to plot interactive 3D figures and to save these figures in a html document (with the writeWebGL() function). I would like to put such an interactive 3D figure in a PowerPoint presentation. Is it possible ? EDIT: After studying Dieter Menne's answer with the help of Google, my conclusions are the following ones: Currently Luke Tierney's method to convert a 3D graphic to an U3D file and/or an Asymptote file only works for graphics created with the misc3d package, not