multiple-columns

问题 I have a dynamic List (asp .net collection) of Data that I need to display on a aspx page. I want the data in two columns filling up from left to right depending on the number of items on the list. WHat webcontrol would be the best to use in this case? 回答1: You can use DataList, Repeater or GridView. It's really a matter of which features do you need to support (sorting,filtering, paging, etc.) besides your layout requirements (all of the above can do what you need). GridView and Repeater are

问题 Got some serious issue here, I'am working on an iOS App which has to display an html page in a UIWebView over several columns using CSS multicolum module. I'm adding the following CSS rule to the page to accomplish the multicolumn padding: 0px; height: 850.000000px; -webkit-column-gap: 0px; -webkit-column-width: 620.000000px; Then I need to find the absolute position on screen for some text in the page. The problem is that any call of the offset() method from jQuery works fine EXCEPT the one

问题 Currently I am laying out information like so in the website: td1 td2 td3 td4 td5 td6 td7 td8 When resizing the browser that the 4th and 8th td are now cut off, I would like this to happen: td1 td2 td3 td4 td5 td6 td7 td8 ... and eventually, if you kept going, it would appear like this: td1 td2 td3 td4 etc Does anyone know how I can make the columns move down into the next tr and push the preceding column across one? 回答1: I never heard of anything like that, and it`s kinda silly to do that. I

问题 I am trying to make a multi-column layout where each column is filled with images. There must be horizontal scroll for the container of the columns, but the column gap must not change on window resize, and the last column must be able to be shown clipped on the one side. The coloumn height depends on the parent container and when the window height is changed, the images must be reаrranged in order to fill the column with whole images (an image should not be clipped horizontally). img { height

问题 I have a 2 column CSS-only grid which works, however it causes excess space beneath both columns. . If I remove inline-block from each cell the excess space is not so bad however this is needed to prevent the grid wrapping. I presumed the issue was with vertical-align, adding this appears to have made no difference though. Is there any way of preventing this excess space? .columns { -webkit-column-gap: 1.5em; -moz-column-gap: 1.5em; column-gap: 1.5em; -webkit-column-fill: auto; -moz-column

问题 How can we transpose a Redshift table from columns to rows? For example, if we have a generic (not already known) table like the following: source table: date id alfa beta gamma ... omega 2018-08-03 1 1 2 3 4 2018-08-03 2 4 3 2 1 ... 2018-09-04 1 3 1 2 4 ... How we can achieve the following result? transposed table: date id column_name column_value 2018-08-03 1 alfa 1 2018-08-03 1 beta 2 ... 2018-08-03 2 omega 1 ... 2018-09-04 1 gamma 2 ... Where the target table, the number of columns (alfa,

问题 I have dataframe which look like this. Name Val Rating 0 ABC 123 B + 1 DEF 234 B + 2 567 B- NaN 3 GHI 890 D but instead I want to shift the data by checking (col['Name']) to next column (col['Val']) and successively shifting. Also if the shifting happens change the row index value. I want the following dataframe as output. Name Val Rating 0 ABC 123 B + 1 DEF 234 B + NaN 567 B - 2 GHI 890 D Anybody know how to do this? 回答1: You can shift rows by boolean mask: mask = pd.to_numeric(df['Name'],

问题 For example, I have this data frame (df): Color X1 X2 X3 X4 Red 1 1 0 2 Blue 0 NA 4 1 Red 3 4 3 1 Green 2 2 1 0 I would like to create a function that counts up the number of non-NAs in X2 as a function of color. I would like the output of this function in a new data frame named newdf. This is what I would like for output: Color X2 Red 2 Blue NA Green 1 So far, I have this code: Question <- function(Color){ Result <- rowsum((df[c("X2")] > 0) + 0, df[["X2"]], na.rm = TRUE) rowSums(Result)[

问题 I've got a 3 column masonry-style layout: Here's the (shrunk) CSS, .block elements are inside the div: div { column-count: 3; column-gap: 12px; } .block display: inline-block; width: 100%; } How can I reference the last element in each column (the blue blocks) in CSS? 回答1: This currently isn't possible in pure CSS as it is not possible to target elements relative to the columns. It isn't even possible to target the columns themselves: It is not possible to set properties/values on column

问题 I've got a grid with 3 columns: the first has its Width set to "*", which I have been led to believe will make it fill up any remaining space left by the other columns. The second has a width of 8, and the third's Width is set to "Auto" so its size changes depending on its contents. In my 2nd column I have a GridSplitter , so that when dragged I can change the width of both the first and third columns. This works fine, the issue is that I have a grid in my third column that, when toggled,