cell

datagridview cell click event

半城伤御伤魂 提交于 2019-12-03 14:08:58
问题 I have an event for a cell click in a datagrid view to display the data in the clicked cell in a message box. I have it set to where it only works for a certain column and only if there is data in the cell private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { if (dataGridView1.CurrentCell.ColumnIndex.Equals(3)) if (dataGridView1.CurrentCell != null && dataGridView1.CurrentCell.Value != null) MessageBox.Show(dataGridView1.CurrentCell.Value.ToString()); } however,

CSS实现文字和图片的水平垂直居中

橙三吉。 提交于 2019-12-03 14:04:16
CSS实现文字和图片的水平垂直居中   关于文字和图片的水平垂直居中,在前端界绝对算是一个老生常谈的问题了,尤其是垂直居中,什么千奇百怪的解法都能想的出来。下面我就总结一些比较常用的方法: 一、文本的水平垂直居中: 1、水平居中: 是不是很开心?超级简单的问题,一个text-align:center 就搞定了。过过过... -------------------------------------下面看单行、多行文本的垂直居中------------------------------------- 2、垂直居中:   1)、单行文本 <!--只要height值等于line-height值就ok -- > <div style="height:100px;line-height:100px;"> 有且仅占有一行的情况下垂直居中 </div> ps:height === line-height 无法使替换元素,如<img>、<input>、<areatext>、<select>...垂直居中,必须有<a>、<span>...类似行内标签配合才能使垂直居中生效! (下面的图片垂直居中解法5 会用到这个特性)   2)、多行文本 情况1:高度固定 关键属性:display:tabel-cell; vertical-align:middle; <style>div{height:300px

Edit IPython cell in an external editor

谁说胖子不能爱 提交于 2019-12-03 14:02:12
问题 It would be great to have a keyboard short-cut in IPython notebook, which would allow to edit the content of the current cell in an external editor (e.g. gvim). Maybe just copy the content of the current cell into a temporary file, launch gvim on it, and update the current cell each time the file is saved (and delete the temporary file when exiting gvim). Also, maybe update the temporary file if the cell is edited from the browser, so that gvim knows the file has changed. I am aware of

HTML - Enable Scrolling within a Table's Cell

你。 提交于 2019-12-03 13:55:50
Let's say I have a table cell with fixed width and height.... and I have data that exceeds the cell's fixed dimensions... <td width="500" height="300">lots of data that exceeds the dimensions</td> can I enable scrolling of this data within a cell.... if not than what is the solution.. I only have that 500 x 300 space The easiest thing would be to add a 500 x 300 div and give it overflow: auto <td width="500" height="300"> <div style="width: 500px; height: 300px; overflow: auto"> lots of data that exceeds the dimensions </div> </td> 来源: https://stackoverflow.com/questions/3537734/html-enable

Unstanding LSTM

你说的曾经没有我的故事 提交于 2019-12-03 12:13:07
1.RNNs   我们可以把RNNs看成一个普通网络做多次复制后叠加在一起组合起来,每一个网络都会把输出传递到下一个网络中。   把RNNs按时间步上展开,就得到了下图;      从RNNs链状结构可以容易理解到他是和序列信息相关的。 2.长时期依赖存在的问题   随着相关信息和预测信息的间隔增大,RNNs很难把他们关联起来了。   但是,LSTMs能解决这个问题 3. LSTM网络   Long Short Term Memory networks(长短期记忆网络)通常叫为LSTMS。LSTMs被设计用于避免前面提到的长时期依赖,他们的本质就是能够记住很长时期的信息。   RNNs都是由完全相同的结构复制而成的,在普通的RNNs中,这个模块非常简单,比如仅是单一的tanh层。      LSTMs也有类似的结构,不过重复模块部分不是一个简单的tanh层,而是4个特殊层。       先定义用到的符号:    3.1 LSTMs的核心思想   LSTMs最关键地方在于cell,即绿色部分的状态和结构图上横穿的水平线      cell状态像是一条传送带,向量从cell上传过,只做了少量的线性运算,信息很容易穿过cell而不做改变(实现了长时期的记忆保留)   LSTMs通过门(gates)的结构来实现增加或者删除信息。   门可以实现选择性地让信息通过

ios学习--TableView详细解释

孤者浪人 提交于 2019-12-03 11:59:46
ios学习--TableView详细解释 分类: ios Object-C 2012-05-17 08:48 1714人阅读 评论 (0) 收藏 举报 -、建立 UITableView DataTable = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 420)]; [DataTable setDelegate:self]; [DataTable setDataSource:self]; [self.view addSubview:DataTable]; [DataTable release]; 二、UITableView各Method说明 //Section总数 - (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView{ return TitleData; } // Section Titles //每个section显示的标题 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{ return @""; } //指定有多少个分区(Section),默认为1 - (NSInteger

Swift tableView cell set accessory type

谁说胖子不能爱 提交于 2019-12-03 11:25:35
问题 class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource { @IBOutlet var tableView: UITableView var items: String[] = ["We", "Heart", "Swift"] override func viewDidLoad() { super.viewDidLoad() self.tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "myCell") } func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int { return self.items.count; } func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath:

How to fit the text in a cell itext 7

匿名 (未验证) 提交于 2019-12-03 10:24:21
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: FYI How to get the content as above, by using Cell with itext 7 library I used the cell.setPadding(0f); but it didn't helped me to get the results as expected. 回答1: It seems that you forgot to set the leading of the content you are adding to the Cell . I tried to mimic the screen shot you shared: This is the code I used to do so: public void createPdf ( String dest ) throws IOException { // step 1 PdfDocument pdfDocument = new PdfDocument ( new PdfWriter ( dest )); pdfDocument . setDefaultPageSize ( PageSize . A4 . rotate ()); //

how can i calculated values after Worksheet.Calculate()?

匿名 (未验证) 提交于 2019-12-03 10:24:21
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: i tried Trial version of Gembox.SpreadSheet. when i Get Cells[,].value by for() or Foreach(). so i think after Calculate() & get Cell[].value, but that way just take same time,too. it take re-Calculate when i Get Cell[].value. workSheet . Calcuate (); <- after this , values are Calculated , am i right ? for ( int i = 0 ; i < worksheet . GetUsedCellRange ( true ). LastRowIndex + 1 ;++ i ) { ~~~~ for Iteration ~~~ var value = workSheet . Cells [ i , j ]. Value ; <- re - Calcuate value (?) } so here is a Question. Can i Get calculated

SAP RFC how to change date on a PM order

匿名 (未验证) 提交于 2019-12-03 10:24:21
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am using SAP function "BAPI_ALM_ORDERHEAD_GET_LIST" to retrieve order number 12345. I would like to change the date by moving it to January 01 2015. I can't find the documentation on how to change a field I pulled in with SAP RFC. I can get the order from SAP with the code but I dont know how to change the date. Here is my code: objRfcFunc = doLogin() With objRfcFunc.Tables("IT_RANGES") Dim arrStr(,) As String = {{"OPTIONS_FOR_ORDERID", "12345"}, _ {"SHOW_OPEN_DOCUMENTS", "X"}, _ {"SHOW_DOCUMENTS_IN_PROCESS", "X"}, _ {"SHOW_COMPLETED