printing

问题 I want to print some content from a vue component. For example from the following snippet, I would like to print the v-card-text element which also has an id of #print : new Vue({ el: '#app', data() { return { dialog: false } }, methods: { print() { var prtContent = document.getElementById("print"); var WinPrint = window.open('', '', 'left=0,top=0,width=800,height=900,toolbar=0,scrollbars=0,status=0'); WinPrint.document.write(prtContent.innerHTML); WinPrint.document.close(); WinPrint.focus();

问题 I have a simple print statement: print('hello friends') I would like the output to be blue in the terminal. How can I accomplish this with Python3? 回答1: It is very simple with colorama, just do this: import colorama from colorama import Fore, Style print(Fore.BLUE + "Hello World") And here is the running result in Python3 REPL: And call this to reset the color settings: print(Style.RESET_ALL) To avoid printing an empty line write this: print(f"{Fore.BLUE}Hello World{Style_RESET_ALL}") 回答2:

问题 I have a simple print statement: print('hello friends') I would like the output to be blue in the terminal. How can I accomplish this with Python3? 回答1: It is very simple with colorama, just do this: import colorama from colorama import Fore, Style print(Fore.BLUE + "Hello World") And here is the running result in Python3 REPL: And call this to reset the color settings: print(Style.RESET_ALL) To avoid printing an empty line write this: print(f"{Fore.BLUE}Hello World{Style_RESET_ALL}") 回答2:

问题 I have a simple print statement: print('hello friends') I would like the output to be blue in the terminal. How can I accomplish this with Python3? 回答1: It is very simple with colorama, just do this: import colorama from colorama import Fore, Style print(Fore.BLUE + "Hello World") And here is the running result in Python3 REPL: And call this to reset the color settings: print(Style.RESET_ALL) To avoid printing an empty line write this: print(f"{Fore.BLUE}Hello World{Style_RESET_ALL}") 回答2:

问题 i already can create a print to print a file in my windows forms. However, whenever i add this code: printDialog.PrinterSettings.DefaultPageSettings.Landscape = true; I can't see the Orientation of the page become LandScape, it is still Portrait. How do I make it LandScape as default? So, whenever i click PrintPreview or PrintFile, the Orientation of the page will become LandScape, not Portrait. Here is the code: private void PrintPreview(object sender, EventArgs e) { PrintPreviewDialog

问题 i already can create a print to print a file in my windows forms. However, whenever i add this code: printDialog.PrinterSettings.DefaultPageSettings.Landscape = true; I can't see the Orientation of the page become LandScape, it is still Portrait. How do I make it LandScape as default? So, whenever i click PrintPreview or PrintFile, the Orientation of the page will become LandScape, not Portrait. Here is the code: private void PrintPreview(object sender, EventArgs e) { PrintPreviewDialog

问题 long story short, i have implemented an android restaurant application that runs on blue stacks 4, the app has a printing functionality that uses an Ethernet connection to print the receipts from a thermal printer. the printer is set correctly as for now it prints test pages and receipts in English, but it does not print non-English words. what i tried so far : String str = new String("تعطي يونيكود رقما فريدا لكل حرف".getBytes(), "UTF-8"); and every other utf/iso related formatting but non

问题 I am trying to create Java program, which can read multiple pdf files and merge them into a single pdf file. Then print the PDF but while printing i need to merge multiple pdf pages in a single page and print. Even if it is a new pdf created, that is fine for me. I need some open source java pdf manipulation library to handle this. I know one solution is while printing, select multiple printing option for muliple pages to one sheet. But the printer i can access doesn't have such capabilities.

问题 I am trying to print an image on 1 inch x 2 inch label with 300 dpi printing quality public void print() { RepaintManager currentManager = RepaintManager.currentManager(this); currentManager.setDoubleBufferingEnabled(false); PrinterJob job = PrinterJob.getPrinterJob(); try { HashPrintRequestAttributeSet set = new HashPrintRequestAttributeSet(); set.add(PrintQuality.HIGH); set.add(MediaSize.findMedia(2.125f, 1f, MediaSize.INCH)); // 2" x 1" PrintableArea set.add(new MediaPrintableArea(1f/16f,

问题 I am using this code to print System.Drawing.Font printFont = new System.Drawing.Font ("Arial", 35, System.Drawing.FontStyle.Regular); System.Drawing.Font valueFont = new System.Drawing.Font("Arial", 20, System.Drawing.FontStyle.Regular); // Draw the content. e.Graphics.DrawString(text, printFont, System.Drawing.Brushes.Black, 10, 10); e.Graphics.DrawString("asdfasdf", valueFont, System.Drawing.Brushes.Red, 20, 20); as you see, I am setting the location of the printing values like this: 10,10