cell

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've tried literally everything and anything I could think of. Can anyone figure out why the UITableViewCell s don't reload the checkmarks after selecting, scrolling away, then scrolling back? - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { #define CHECK_NULL_STRING(str) ([str isKindOfClass:[NSNull class]] || !str)?@"":str static NSString *CellIdentifier = @"inviteCell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath]; cell

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: Sorry for the long title, but I wanted it to be clearly seen from a google search. Also, this differs from many of the other similar questions on here as its not specifying a 'null' identifier but one that actually exists. Essentially the problem occurs when your trying to navigate using one of the cells in a table view controller to segue to another view (Whatever that view may be). Most people would run into this problem after gunning through the apple tutorial on the 'To-Do List' and expecting the cells to operate in the same motion

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 strange problem in tableView Custom cell . for like Image action I write these code in Custom cell called FeedViewCell : self.like.isUserInteractionEnabled = true let CommenttapGestureRecognizer = UITapGestureRecognizer(target:self, action:#selector(likehandleTap)) self.like.addGestureRecognizer(CommenttapGestureRecognizer) func likehandleTap(_ sender: UITapGestureRecognizer) { if self.like.image == UIImage(named: "like-btn-inactive") { self.like.image = UIImage(named: "like-btn-active") } else { self.like.image = UIImage(named:

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 Angular 5 and Angular Material data table for constuction of the data. I'm referring an example in the below site. In this consider I need to include the dynamic data to each row as in the screenshot where 'favorite' is the column header. http://www.devglan.com/angular/angular-data-table-example Sample Json for cross reference. constELEMENT_DATA: Element[ ]=[ { position: 1, firstName: 'John', lastName: 'Doe', email: 'john@gmail.com'favoriteColor: 'red', favorite: { favoriteFood: [ 'Idly', 'Vada' ], favoriteCar: 'Mercendes Benz',

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: First of all: I know that some people already posted topics like that, but nobody gave a clear answer in all those topics. I have a settings-UITableView in my application. Now i want to add a TableViewCell where i can choose between some numbers with a UIPickerView. In the tableView didSelectRowAtIndexPath method i created the if statement for the right cell -(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{ if (indexPath.row == 1){ } } How can i add a UIPickerView for this cell? It should slide up

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 developing an iOS application. I have used a table view. When the user clicks to any cell then the cell expands. But some cells are not expanding in iOS 7. Other versions run correctly. Below is the sample code. How can I correct it? - (BOOL)cellIsSelected:(NSIndexPath *)indexPath { // Return whether the cell at the specified index path is selected or not NSNumber *selectedIndex = [selectedIndexes objectForKey:indexPath]; return selectedIndex == nil ? FALSE : [selectedIndex boolValue]; } #pragma mark - Table view data source -

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 create a MATLAB-like cell array in Numpy. How can I accomplish this? 回答1: Matlab cell arrays are most similar to Python lists, since they can hold any object - but scipy.io.loadmat imports them as numpy object arrays - which is an array with dtype=object. To be honest though you are just as well off using Python lists - if you are holding general objects you will loose almost all of the advantages of numpy arrays (which are designed to hold a sequence of values which each take the same amount of memory). 文章来源: Numpy equivalent of

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 can't find answer for my issue, maybe you can helf me to solve this problem. I want to change this VBA Script to have something like: if in column A value will change - run VBA Script for example, if in cell A2 or A3, or A4 and so on = 1, (cells B2, C2, E2, H2) will green and (D2, F2, G2 and J2) will rot. if A2 or A3 ...... = 2 (B2, C2,) will green, D2, F2 will rot if A3 value will change, than change B3, C3 if A4 will change, change B4, C4 and so on Values in column A user will change "by hand" Sub ChangeColor() Set sht = ThisWorkbook

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 would like to generate a 2d barcode (PDF417 or QR codes) in an Excel cell using macros. Just wondering is there any free alternatives to paid libraries to do this? I know certain tools can do the job but it is relatively expensive to us. 回答1: The VBA module barcode-vba-macro-only (mentioned by Sébastien Ferry in the comments) is a pure VBA 1D/2D code generator created by Jiri Gabriel under MIT License in 2013. The code isn't completely simple to understand, but many comments have been translated from Czech to English in the version linked

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: In my iphone app,I am showing images on a collection view. I fetch the images from urls,with urls I get the image size also. eg:- let's say there are two kinds of images landscape and portrait.I get value P for portrait images and L for landscape images How to customize the collectionView cell's size ? 回答1: Use this UICollectionViewDelegateFlowLayout method - (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath; 回答2: 1) You could