ellipsis

Does throw inside a catch ellipsis (…) rethrow the original error in C++?

一笑奈何 提交于 2019-11-29 01:03:10
If in my code I have the following snippet: try { doSomething(); } catch (...) { doSomethingElse(); throw; } Will the throw rethrow the specific exception caught by the default ellipsis handler? Yes. The exception is active until it's caught, where it becomes inactive. But it lives until the scope of the handler ends . From the standard, emphasis mine: §15.1/4: The memory for the temporary copy of the exception being thrown is allocated in an unspecified way, except as noted in 3.7.4.1. The temporary persists as long as there is a handler being executed for that exception. That is: catch(...)

Unpacking argument lists for ellipsis in R

给你一囗甜甜゛ 提交于 2019-11-28 19:42:51
问题 I am confused by the use of the ellipsis ( ... ) in some functions, i.e. how to pass an object containing the arguments as a single argument. In Python it is called "unpacking argument lists", e.g. >>> range(3, 6) # normal call with separate arguments [3, 4, 5] >>> args = [3, 6] >>> range(*args) # call with arguments unpacked from a list [3, 4, 5] In R for instance you have the function file.path(...) that uses an ellipsis. I would like to have this behaviour: > args <- c('baz', 'foob') >

How to have Ellipsis effect on Text

北城以北 提交于 2019-11-28 16:36:56
I'm having a long text in my app and I need to truncate it and add three dots to the end. How can I do that in React Native Text element? Thanks boredgames use numberOfLines https://rnplay.org/plays/ImmKkA/edit or if you know/or can compute the max character count per row, JS substring may be used. <Text>{ ((mytextvar).length > maxlimit) ? (((mytextvar).substring(0,maxlimit-3)) + '...') : mytextvar } </Text> Evgen Filatov Use the numberOfLines parameter on a Text component: <Text numberOfLines={1}>long long long long text<Text> Will produce: long long long… (Assuming you have short width

Setting Ellipsize on TextView reduces lines shown by one (instead of only ellipsizing last)

可紊 提交于 2019-11-28 15:58:55
when I am using TextView with singleLine="true" and ellipsize="end" (my top TextView), it works well but in another TextView having more then 1 lines (in my case 3 lines in my bottom TextView ), lines="3" and maxLines="3" and ellipsize="end", doesn't work properly. When I DON'T put ellipsize="end" in tvDesc, it shows 3 line, which is OK. Here is code : XML : <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > <ImageView android:id="@+id/imgv" android:layout

Resize JavaFX Label if overrun

混江龙づ霸主 提交于 2019-11-28 12:58:13
I have a Label in a GridPane in a TitledPane. I want it to downsize stepwise by 0.05em if it is overrun so the three dots ("Long Labe...") dont show up -> "Long Label" in small. An isOverrun()-method for the Label would be great but JavaFX doesnt supply that and life isn't a wishconcert. So my workarround so far: Bounds tpBounds = tPane.getBoundsInLocal(); Bounds lblBounds = label.getBoundsInLocal(); Double fontSize = 1.0; while (tpBounds.getWidth() < lblBounds.getWidth() && fontSize > 0.5) { fontSize = fontSize-0.05; label.setStyle("-fx-font-size: "+fontSize+"em;"); System.out.println

Check if textview is ellipsized in android

微笑、不失礼 提交于 2019-11-28 09:48:59
I have TextView with width as wrap content . In this TextView I set text, but text is not of the same length every time. When text is very long I use single line true and ellipsize : end. But now I have a problem. I want to set Visibility of other layout but that depends on the length my text. If text is too long to fit in the screen I want to setVisible true, but when text is short and when I don't need ellipsize, I want to set visibility false. So I need to check status of my TextView. When its ellipsize I want to setVisible true, when its not setVisible false. How I can do that. This is

Can I remove an element in … (dot-dot-dot) and pass it on?

烈酒焚心 提交于 2019-11-28 09:00:23
Is it possible to remove an element from ... and pass ... onto other functions? My first two attempts failed: parent = function(...) { a = list(...) str(a) a$toRemove = NULL str(a) # attempt 1 child(a) # attempt 2 child( ... = a ) } child = function(...) { a = list( ... ) str(a) } parent( a = 1 , toRemove = 2 ) Edit Sorry about the confusion. I fixed child(). The intent was to have child list the contents of ... Edit2 Here's more of a real-world example (but still fairly simple so we can have a useful conversation about it). Parent is called via recursion. Parent need to know the depth of the

Ellipsis broadcasting in numpy.einsum

馋奶兔 提交于 2019-11-28 08:39:56
问题 I'm having a problem understanding why the following doesn't work: I have an array prefactor that can be three-dimensional or six-dimensional. I have an array dipoles that has four dimensions. The first three dimensions of dipoles match the last three dimensions of prefactor . As I don't know the shape of prefactor , I'm using an Ellipsis to account for the three optional dimensions in prefactor : numpy.einsum('...lmn,lmno->...o', prefactor, dipoles) (In the example here, prefactor.shape is

TextView: Add text after ellipsis or change ellipsis character

人走茶凉 提交于 2019-11-28 07:48:51
问题 What I am trying to do I am trying to have a TextView with android:ellipsize="end" android:maxLines="3" that instead of the "..." has a "... Show More" at the end. Where I am If the TextView would be single line this would be easy as I could use 2 TextViews, but I need it to have multiple lines and the "Show More" needs to be inline. I have been searching for a way to change the ellipsis character that is added at the end but could not find anything. The only solution I can think of is giving

CSS ellipsis inside flex item

蹲街弑〆低调 提交于 2019-11-27 23:19:42
I have a layout based on flexbox. Two columns, one fixed size and the second need to take the rest space. In the grow column I have a string that I want it to be clipped. In Chrome it works fine. But it doesn't work in Firefox and IE. I tried to fix it by giving the grow (flex item) inner element a width by using relative and absolute positions, but then I got a corrupt layout. The corruption is related that the element's height doesn't take in account to all its child elements. Note: the inner element inside the flex grow item is built with several div tags. Here is the jsFiddle . .cols {