cell | 易学教程

Animate cell when pressed using Swift 3

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问题 My problem is really simple. I would like to animate a cell within a collectionView. Indeed, I would like to show a grey background behind the cell and scale down the image inside. It would be (almost) the same effect than Pinterest: I used to code that animation on buttons, but I never did that on a cell. How can link a cell to a touchUpInside or TouchDown action for example ? 回答1: If you want to start animation when you touch on the cell, you can implement didHighlightItemAt . You probably

hide cell content if child spans are empty

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问题 There is a table 'OfficeInfo' with two rows with 2 cell each. Each cell will have Office info like name, address, phone and direction link. I need to hide the direction link (google map link based on the address value) or hide the whole cell if other info like name, addreses, phone etc are blank..lets say everything else is empty, hide the 'map and directions' link as well or the whole cell...How to do in Jquery? <table class="OfficeInfo" border="0" style="width: 100%" cellspacing="10px"

Google sheets timestamp different cell ranges on a row

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问题 I have been trying to place two timestamps on a row corresponding to two different cell ranges on that row. I have been successfully using this script to timestamp any changes on the row (after the 5th column). What I would like is to place a timestamp in column E if any change happen in cell ranges F to L, and then, another timestamp in column M, if any other changes are made from column N to Z: function onEdit(e) { if (e.range.columnStart < 6 || e.range.rowStart < 2) return; e.source

Regular expression to validate Excel cell

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问题 I'm working on a php application where the user has to insert an Excel's cell id (for example A1 or AB32 ), a value which is stored in the database for later use and I'm trying to validate the cell id format using a regular expression, but it just doesn't seem to be working, this is what I've got so far. ^[a-zA-Z]\d$ 回答1: There's an awesome answer in this question by @BartKiers where he builds a function to construct these type of regexes that need to match ranges of x to y. His logic

highlight the cell in jtable

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问题 I have this code fom stackoverflow how to highlight multiple cells in jtable : private static class CellHighlighterRenderer extends JLabel implements TableCellRenderer { public CellHighlighterRenderer() { setOpaque(true); // Or color won't be displayed! } @Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { String val = (String)value; Color c; if (val.matches(".*MIN.*")) // Add a method to configure

高度行IOS tableView常用属性--

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上班之余抽点时间出来写写博文，希望对新接触的朋友有帮助。今天在这里和大家一起学习一下高度行 //tableView属性-- - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { // Return the number of sections. return number; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. return number; } - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath { //can edite the row at index path return YES; } -(NSString*)tableView:(UITableView*)tableViewtitleForHeaderInSection:(NSInteger)section{ //设置区分高度 return height.size; } -

Convert a Cell of Strings to a Double in Matlab

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问题 How do i convert a Cell as the following: >> A = [{'2'};{'2'};{'****'};{'23'};{'23.6'}] A = '2' '2' '****' '23' '23.6' To a double as the Following A = 2.0000 2.0000 NaN 23.0000 23.6000 回答1: str2double can be called directly on a cell array of strings: >> X = str2double(A) X = 2.0000 2.0000 NaN 23.0000 23.6000 On an unrelated note, the notation used to define the cell array A can be simplified a bit: >> A = {'2'; '2'; '****'; '23'; '23.6'} A = '2' '2' '****' '23' '23.6' no need for all those

Concatenate cells

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问题 I have two cells, A = [100x2 double] [80x2 double] [50x2 double] B = [100x5 double] [80x5 double] [50x5 double] How can I Concatenate them to get something like C = cat(2,A,B) for each array. C must be, C = [100x7 double] [80x7 double] [50x7 double] Thanks, 回答1: C = cellfun(@(a, b) [a b], A, B, 'UniformOutput', false); This will create the cell array C for you. Example: >> A = { zeros(100,2), zeros(200,2) }; >> B = { ones(100,5), ones(200,5)}; >> C = cellfun(@(a, b) [a b], A, B,

PHPExcel How to set a date in cell

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问题 I need to put a date in a cell, when I take a look to its format it looks like *14/03/01. The value I put is a simple string and for that reason when I get the calculated values ignores the date I entered because it compares in a calendar (well, a column with all the dates of the actual year) the date that I entered with the dates to set a proper value corresponding the date entered. Is there a way to put the format that Excel expects? 回答1: MS Excel uses a timestamp value for dates, and then

PHPExcel How to set a date in cell

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