cell

Read merged cells in Excel with Python

匿名 (未验证) 提交于 2019-12-03 03:10:03
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 trying to read merged cells of Excel with Python using xlrd. My Excel: (note that the first column is merged across the three rows) A B C +---+---+----+ 1 | 2 | 0 | 30 | + +---+----+ 2 | | 1 | 20 | + +---+----+ 3 | | 5 | 52 | +---+---+----+ I would like to read the third line of the first column as equal to 2 in this example, but it returns '' . Do you have any idea how to get to the value of the merged cell? My code: all_data = [[]] excel = xlrd.open_workbook(excel_dir+ excel_file) sheet_0 = excel.sheet_by_index(0) # Open the first tab

How to interactively create links in JointJS

匿名 (未验证) 提交于 2019-12-03 03:10:03
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 want to interactively add links to my JointJS based graph. My idea is to create a small temporary node on pointerdown with a link from the original node to this temporary node, drag it on top of another node and on pointerup create the real link removing the temporary link and node. Unfortunately I don't know how to convince the pointer to move the temporary element and not the node on which the pointerdown event happened. Any idea? Thanks! var tmp_obj; paper.on('cell:pointerdown', function(cellView, evt, x, y) { if(evt.button == 1) { //

Display: table-cell, contents and padding

匿名 (未验证) 提交于 2019-12-03 03:10:03
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 have a very straightforward HTML page that displays content in two columns. To format the columns I'm using <div> as the outer container (display: table-row) and two inner <div> as the actual columns (display: table-cell). One of these columns has a padding at the top. The markup looks like the following - extra markup and styles omitted for clarity: <style> .row { display: table-row } .cell { display: table-cell; border: 1px solid black; width: 150px } .content { background-color: yellow } </style> <div class="row"> <div class="cell">

XCode 6 UICollectionview viewwithtag not working

匿名 (未验证) 提交于 2019-12-03 03:10:03
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: Seems XCode 6 is different in using viewwithtags then XCode 5 was. I am using the following code in XCode 6 with Storyboards. 50 cells are created but the label is not visible.Everything is set correctly like the tag etc. If I use the "old" XCode 5 way to do it with Register cell classed it seems to work for iOS 7 but in iOS 8 the data is not passed to the label until I start to scroll. static NSString * const reuseIdentifier = @"MyCell"; - (void)viewDidLoad { [super viewDidLoad]; // Register cell classes [self.collectionView registerClass:

UIScrollView inside a UITableViewCell - No didSelect call

匿名 (未验证) 提交于 2019-12-03 03:10:03
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 have a tableviewCell , where the user can scroll horizontally. Since the scrollView covers nearly the whole cell , the tableView method didSelectRow gets not called if the user clicks the cell . So I thought, I could pass the touch event of the UIScrollView to the cell , but still the didSelectRow doesnt gets called. I subclassed UIScrollView to pass the touch event only, if the touch was not a drag: - (void) touchesEnded: (NSSet *) touches withEvent: (UIEvent *) event { NSLog(@"touch scroll"); // If not dragging, send event to next

Objective-C: How to list files from documents directory into a UITableView?

匿名 (未验证) 提交于 2019-12-03 03:10:03
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: Below I have some code that lists files from my documents directory into a UITableView . However, the code is not correctly working and once I test on my device even though there is files in the documents directory, nothing is listed all displayed just displaying some blank cells. Here is the code I am currently using: NSArray *filePathsArray; -(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{ return 1; } -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ return [filePathsArray count]; } -

Reuse cell from another table VC in same storyboard [duplicate]

匿名 (未验证) 提交于 2019-12-03 03:08:02
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: This question already has an answer here: In a storyboard, how do I make a custom cell for use with multiple controllers? 6 answers Lets say in storyboard I have two table view controllers (A and B). In the A controller I did create cell prototypes with identifiers: VIENS and DU. In the B controller I need to use cell with identifier DU. I do not want to create same look and feel cell prototype in the B controller once again. Is here a way to reuse cell DU from A controller in the B controller? If yes then how to do it? 回答1: The best way to

cellForRowAtIndexPath is not being called from custom class

匿名 (未验证) 提交于 2019-12-03 03:06:01
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'm using Xcode 7.0, Swift 2 I'm basically trying to create a custom class that will build a UITable , then in the ViewController I make a new object of the table and load it into self.view; The problem I'm having is that the function func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell isn't being called at all from within the custom class. I've been looking for a solution for 3 days now and I've tried rebuilding the App and code several times with no luck. Please note, if I use the same

custom UItableView not displaying correctly on ios8

匿名 (未验证) 提交于 2019-12-03 03:06:01
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 made a custom UITableViewCell and when I display it, i have this result (I'm running xcode 6 and iOS 8 beta 1 on an iPhone 5.) http://imgur.com/2MyT0mF,Nx1o4bl#0 And when I rotate my device, then rotate back to portrait, everything becomes correct. http://imgur.com/2MyT0mF,Nx1o4bl#1 Note that when I was using xcode 5 to compile my app, I had no problems. Code used in cellForRowAtIndexPath: BGTCoursCell1 *cell = (BGTCoursCell1 *)[tableView dequeueReusableCellWithIdentifier:@"Cell"]; NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@

Calculate cell height for TextView with exclusion paths

匿名 (未验证) 提交于 2019-12-03 03:06:01
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: If I have a TextView with exclusion paths in a UITableViewCell , how can I calculate the cell's height for a given string? 回答1: I found a solution which I think might be of help to others. Since it does not require the creation of a new NSTextContainer, NSLayoutManager, and NSTextStorage object, which are already instantiated as part of the UITextView, I suspect it would be more efficient. To calculate the size of a UITextView that is using exclusions paths and NSAttributedString, one can do the following: // Assuming something