paste

问题 My Macbook was stuck yesterday, when I tried to paste 1200 lines of 80 characters to Vim. It was much faster to download the file, and not to paste the text. I have thought that this problem might be the reason, why internet operators allow slower uploading than downloading. 回答1: If you paste it into a terminal window, Vim thinks you're typing it out by hand, and it will try and update the display as you go. You can access your clipboard (on OS X) using the pbpaste and pbcopy commands, so you

问题 I am trying to make staircase of given length n using the following function: hash<-function(n){ for (i in 1:n){ v1=c() #j=1 for (j in 1:i){ v1=paste("#",v1,sep="") } cat(v1,"\n") } } But I want it right aligned. What I am getting is: # ## ### #### ##### ###### I was wondering, can I get some help how to make it aligned the other way?thanks for the assistance. 回答1: n=6 for (i in 1:n) { v1=c() v2=c() for (j in i:n-1) { v1=paste(" ",v1,sep="") } for (k in i:1) { v2=paste("#",v2,sep="") } cat(v1

问题 I am trying to paste info on the last row of a different worksheet. I already have the info copied and this macro is just to paste it. With the code that I have now, I am getting an error that says "Paste Method of Worksheet Class Failed" how can I fix this? here is the code: Windows("m.xlsx").Activate Cells(Application.Rows.Count, 1).End(xlUp).Offset(1, 0).Select ActiveSheet.Paste Range("D45").Select Windows("d.xlsx").Activate 回答1: Excel is known to clear the clipboard and hence you should

问题 This is my AS3 code for a textbox with an instance name of myTextBox placed on stage -: import flash.display.*; import flash.events.*; myTextBox.text = 'Hello India'; myTextBox.addEventListener(Event.PASTE, onPaste) function onPaste(e:Event):void { trace("lol"); } But when i paste some text into the text box, nothing happens. Can't figure out the issue. Thanks for help... 回答1: According to the documentation http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/events/Event

问题 This question is a follow-up to How to append column number in front of every element? V1 <- c("a", "a", "b", "b", "b") V2 <- c("c" ,"d", "e" ,"e", "f") V3 <- c("i", "j", "k", "l", "m") df <- data.frame(V1, V2, V3) df[] <- Map(paste0, seq_along(df), df) OUTPUT V1 V2 V3 1 1a 2c 3i 2 1a 2d 3j 3 1b 2e 3k 4 1b 2e 3l 5 1b 2f 3m How can I create the following output instead? V1 V2 V3 1 1.1.a 2.1.c 3.1.i 2 1.1.a 2.2.d 3.2.j 3 1.2.b 2.3.e 3.3.k 4 1.2.b 2.3.e 3.4.l 5 1.2.b 2.4.f 3.5.m 回答1: Another

问题 I'm using this fresh version of ZeroClipboard in a project: https://github.com/jonrohan/ZeroClipboard Creating buttons to copy content from HTML really works like a breeze (compared to zClip or the "old" ZeroClipboard). However I would now like to create a button which gets the current value in the clipboard and inserts it into a input field (i.e. "Click to Paste"). Unfortunately I can't find anything on that topic (getting the data from the clipboard that is - setting the value of the input

问题 This question already has answers here : Speedy/elegant way to unite many pairs of columns (3 answers) Closed 4 years ago . I have a data.frame of the following kind set.seed(12) d = data.frame(a=sample(5,x=1:9), b=sample(5,x=1:9), c=sample(5,x=1:9), d=sample(5,x=1:9), e=sample(5,x=1:9), f=sample(5,x=1:9)) d # a b c d e f # 1 1 1 4 4 2 3 # 2 7 2 7 9 7 5 # 3 8 5 3 8 1 2 # 4 2 9 8 7 5 9 # 5 9 6 2 1 9 4 I would like to take the first two columns, convert the integer into characters and paste the

问题 Are there some ways to check charater in clipboard only digit before paste into textbox C# (Both Ctrl+V and right click -> Paste), which not using MarkedTextbox. 回答1: I ~think~ you want a TextBox that can only accept digits? If yes, then set the ES_NUMBER style on the TextBox via SetWindowLong(): public partial class Form1 : Form { public Form1() { InitializeComponent(); this.Load += Form2_Load; } private void Form1_Load(object sender, EventArgs e) { SetNumbersOnlyTextBox(this.textBox1); }

问题 I'm currently writing a little paint application where the user is able to draw on a Panel. I am working on the select tool and want to be able to select a certain area of the Panel, and then paste this selected area directly into a PictureBox that I have just to the right of the Panel. My problem is that my code at the moment is not working correctly, when I try to paste the Bitmap that I am creating from the panel I am getting a big red X in the PictureBox instead of the actual image. I

问题 I have written file watcher functionality to focus on particular directory activities. I can read all events like creating ,deleting ,renaming and changing the file/folder. But i don't know how to handle cut and paste scenario, since for "cut" results as firing delete event i and "paste" results as create event firing. how to handle cut and paste scenario? Any advice on this. 回答1: Here ya go! Monitor the clipboard for cut/copy/paste operations :) 回答2: On a delete, you could store the file