cell | 易学教程

How to use indirect reference to select a single cell or range in vba

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问题 I need simply a code for selecting a cell, however that cell to select changes. I have a cell in the workbook that will identify what cell it should be. Cell A1 contains the cell # that should be selected. In this example cell A1 contains the word "P25", so I want the below code to reference A1 for the indirect cell ref to P25, thus select cell P25. I tried both of these lines separately: Sub IndirectCellSelect() Sheet.Range(INDIRECT(A1)).Select Range(INDIRECT(A1)).Select End Sub I get the

JQuery changing content of table cell

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问题 OK, this is an embarrassingly simple question. Why doesn't the following jQuery example work? Obviously it is supposed to change the 'a' in the table to 'hello'. HTML code: <table id='table1'> <tr> <td>a</td> <td>b</td> </tr> </table> JavaScript (JQuery) code: $("#table1 td:contains('a')").innerHTML="hello"; 回答1: use the html function like this $("#table1 td:contains('a')").html("hallo"); if you want use innerHTML (is a DOM method, not a Jquery Method), you have to select the DOMElement

[转载]Jupyter Notebook中cell操作

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cell:一对In Out会话被视作一个代码单元，称为cell Jupyter有三种cell类型： Code (编辑代码，运行后显示代码运行结果) Markdown (编写Markdown文档，运行后输出Markdown格式的文档) Raw NBConvert (普通文本，运行不会输出结果) Jupyter支持两种模式： 1. 编辑模式 (Enter) 命令模式下回车Enter或鼠标代码块进入编辑模式可以操作代码或文本，进行剪切 / 复制 / 粘贴等操作 2. 命令模式 (Esc) 按Esc退出编辑，进入命令模式或单击代码块外部可以操作cell单元本身，进行剪切 / 复制 / 粘贴/移动等操作工具栏操作cell 快捷键操作cell 两种模式都可使用的快捷键 Shift+Enter ，执行本单元代码，并跳转到下一单元 Ctrl+Enter ，执行本单元代码，留在本单元命令模式：按Esc或鼠标单击代码块外部进入 Y ：cell切换到Code模式 M ：cell切换到Markdown模式 A ：在当前cell的上面添加cell B ：在当前cell的下面添加cell 双击D ：删除当前cell Z ：回退 Ctrl+Shift+减号：分隔cell，在光标处 L ：为当前cell加上行号编辑模式：按Enter或鼠标单击代码块内部进入 Ctrl+鼠标单击(Mac:CMD+鼠标单击

数据驱动的过程调度

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一：引言数据驱动的编程方法可以根据不同的数据类型灵活的控制执行逻辑，但目前这种编程方法中并未引入调度技术，待执行的逻辑序列固定编码在执行程序中，虽然可以将数据与过程的对应关系抽取出来，单独放在数据库或者采用类似脚本的动态语言进行控制增加灵活性，但如果数据与过程的对应关系不能固定（比如需要根据某种规则决定执行的过程），或者过程执行需要存储状态（比如需要等待其它数据或者挂起等），现有的处理方法不再适用，需要引入调度机制。数据驱动的过程调度包含数据对象，过程（函数）对象和调度器，数据和过程（函数）作为对象可以被调度，过程（函数）不再固定的位于某个或者某些逻辑处理序列中。过程对象的调度由数据对象驱动，具有对输入和输出数据对象类型的表述和用于调度的上下文。过程对象的描述类似于函数原型定义，只不过在函数原型定义中，输入和输出的类型未限定，可能过于泛化（比如：函数输入字符串，这个字符串可能具有众多含义，可能是URL，可能是格式化数据，可能是普通文本，或者具有某些含义的序列），而且函数执行逻辑的过程中与环境之间没有约束（比如：引用或者修改全局变量），其本身也不具备调度相关的状态记录，导致可调度能力非常弱，目前的调度大多都是基于线程粒度的调度。很多现代编程语言支持反射方法，可以获取函数原型的表述，虽然实现起来复杂一些，但可以支持函数的调度，不过，由于缺乏或者没有明确限定输入和输出数据对象的含义

UITableView Detect Selected Cell?

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问题 I have multiple UITableViews in my app, is there a method of detecting which cell/row the user has selected in that column? Also is it possible to programatically deselect a cell/row? Thanks. 回答1: Get currently selected index path for a table: NSIndexPath *path = [tableView indexPathForSelectedRow]; Deselect currently selected row: [tableView deselectRowAtIndexPath:[tableView indexPathForSelectedRow] animated:YES]; 回答2: These are all easily found in the documentation for UITableView. Perhaps

How to resize storyboard? ios

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问题 I have more than 10 static table view cells in my app. How can I drag and drop it to storyboard? I can see only 7 of them, Its scrolling on simulator^ but not in storyboard 回答1: tables dont scroll on storyboards or in the .xib files ,u just have to set the scrolling to yes and then u see it scrolling in simulator or devices 回答2: This problem is very common in UIScrollView when Scroll content increase view Size. There is no inbuilt solution like increase size of ViewController. But we can have

Change the color of a single data cell in a TableView

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问题 I have a column in a table view and i want: Green font if i write "OK", red font if i write "KO". The problem is that i try to modify this value in the method "setCellFactory" but it doesn't work because the String have all the same color (red or green) that is the color of the last String... For istance if my last value is "KO" all the String in my column will be red. How can i do? Thank you for the help! reader.getSampleController().xmlMatch.setCellFactory(new Callback<TableColumn,

Change the color of a single data cell in a TableView

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FPDF MultiCell & how to align specific cell in FPDF using PHP ?

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问题 I have two (2) questions. QUESTION 1 I have these code where the table that includes: Fetch value from database. Table with MultiCells. Text fits inside table cell. I create three (3) table, data from database and the result shows like table below. Code seem to break into new line after the first table. My goal is to make the table look like this Here's my current code Code.php class myPDF extends FPDF { // CALCULATE var $widths; var $aligns; function SetWidths($w) { //Set the array of column

How to skip over particular cells when tabbing through an Ext grid?

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问题 I have a grid panel where some cells are editable, and others aren't. I'd like to make it so that when you tab through the grid with your keyboard, the non-editable cells are skipped over i.e. never get selected. Here's my simple grid so far: var store = Ext.create('Ext.data.Store', { fields:['name', 'age', 'country'], data:[ {name:'Lisa', age:13, country: 'USA'}, {name:'Bart', age:75, country: 'France'}, {name:'Homer', age:32, country: 'Germany'}, {name:'Marge', age:56, country: 'Australia'}