printing

How do you enable word wrap in vim when printing

由 廉价感情. 提交于 2019-12-21 05:07:34
问题 I wanted to print a simple text document and make sure words wrap on word boundaries. I tried both set linebreak and set wrap but when printing, it just breaks on the right column in the middle of words. Is this possible for printing? 回答1: You are creating a text file without any built-in linebreaks so each paragraph is a single "line", even though with linebreak and wrap set, it looks like they are multiple lines). This is why printing breaks at fixed places. (According to http://www.vim.org

How to Print any document in a SELECTED printer

由 ⅰ亾dé卋堺 提交于 2019-12-21 04:55:14
问题 I would like to print any document such as pdf,word,excel or text files in a selected printer using .net .I have got success to do such printing in the default printer .The only issue now is to print in the selected printer. Here is the code for the printing. public bool Print(string FilePath) { if (File.Exists(FilePath)) { if (ShellExecute((System.IntPtr )1, "Print", FilePath, "", Directory.GetDirectoryRoot(FilePath), SW_SHOWNORMAL).ToInt32() <= 32) { return false; } else { return true; } }

golang how to print struct value with pointer

由 ℡╲_俬逩灬. 提交于 2019-12-21 04:49:23
问题 package main import "fmt" type A struct { a int32 B *B } type B struct { b int32 } func main() { a := &A{ a: 1, B: &B{ b: 2, }, } fmt.Printf("v ==== %+v \n", a) } //ret: v ==== &{a:1 B:0xc42000e204} //??? how to print B's content but not pointer 回答1: Basically, you have to do it yourself. There are two ways to do this. Either just print the thing how you want, or implement the Stringer interface for the struct by adding a func String() string , which gets called when you use the format %v .

How do I print a multi-dimensional array in ruby?

由 陌路散爱 提交于 2019-12-21 04:45:07
问题 What's the preferred method of printing a multi-dimensional array in ruby? For example, suppose I have this 2D array: x = [ [1, 2, 3], [4, 5, 6]] I try to print it: >> print x 123456 Also what doesn't work: >> puts x 1 2 3 4 5 6 回答1: If you're just looking for debugging output that is easy to read, "p" is useful (it calls inspect() on the array) p x [[1, 2, 3], [4, 5, 6]] 回答2: Either: p x -or- require 'pp' . . . pp x 回答3: If you want to take your multi-dimensional array and present it as a

How to preprocess PrintDocument to calculate the total number of pages before printing?

由 独自空忆成欢 提交于 2019-12-21 04:38:13
问题 In an answer to this question... Printing page x of y in .Net The accepted answer included this statement... You don't have to print it twice, you just have to simulate printing the first time. So, how can you pass through the document one time first without any output going to the printer or screen? 回答1: You will need to create a printer device context and render your pages using that device context as a reference DC while keeping track of the number of pages you have rendered. This will

How to use print ready functionality in PHPExcel library

由 随声附和 提交于 2019-12-21 04:28:20
问题 I am using PHPExcel library for spreadsheet operations. I am to apply print ready functionality. Does this functionality exist? 回答1: If you read the documentation, particularly the section entitled " Setting printer options for Excel files ", there's a lot of information about page setup for printing:- Orientation and Paper Size: $objPHPExcel->getActiveSheet() ->getPageSetup() ->setOrientation(PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE); $objPHPExcel->getActiveSheet() ->getPageSetup(

`PrintQueue.AddJob` does not finish

由 末鹿安然 提交于 2019-12-21 04:16:27
问题 I tried following code on some PCs. using (var lps = new LocalPrintServer()) using(var pqueue = lps.GetPrintQueue("PRINTER-NAME")) { pqueue.AddJob("job-name", @"C:\example.xps", false, pticket); } On only one PC, it did not work. The application froze at AddJob method. It never finished even after waiting for long time. There are no exceptions. The PC where this problem occurred is Windows10 and applied CreatorsUpdate. Other PCs are Windows7, Windows8.1 and Windows10 applied AnniversaryUpdate

How to get correct rendering size when printing html elements

由 拜拜、爱过 提交于 2019-12-21 04:13:05
问题 I have trouble understanding how to render html elements with correct size when printing them to A4 size paper. To illustrate my purpose, I simplified my code to a html page with a single red bordered table that should be 210mmx297mm (A4 paper size): <!DOCTYPE html> <html> <head> <style> @page { size: 210mm 297mm portrait; /* Set paper size to A4 (portrait) */ } html, body { width: 210mm; padding:0; margin: 0 auto; /* Left, right are auto for body to appear as centered on screen */ } html {

Can the print() command in R be quieted?

由 拟墨画扇 提交于 2019-12-21 04:12:54
问题 In R some functions can print information and return values, can the print be silenced? For example: print.and.return <- function() { print("foo") return("bar") } returns > print.and.return() [1] "foo" [1] "bar" > I can store the return like: > z <- print.and.return() [1] "foo" > z [1] "bar" > Can I suppress the print of "foo" ? 回答1: You may use hidden functional nature of R, for instance by defining function deprintize<-function(f){ return(function(...) {capture.output(w<-f(...));return(w);}

Print without confirmation on google chrome

由 ぃ、小莉子 提交于 2019-12-21 03:16:07
问题 Is there a way to ignore the confirmation dialog box of chrome when press ctrl+p (Version 31.0.1650.63 m). I tried adding "--kiosk --kiosk-printing" flags to the end of the “Target:” field. But It gives an error msg. "The name 'C\Program Files\Google\Chrome\Application\chrome.exe --kiosk --kiosk-printing' specified int the target box is not valid. Make sure the path and file name are correct." Any one can help? 回答1: Check this and follow the steps: Launch Chrome and check that the Chrome
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