background

How can I turn background error checking off for the Excel app object in EPPlus?

由 女生的网名这么多〃 提交于 2021-01-29 04:45:19
问题 Using the unwieldy and ponderous but full-featured Excel Interop, background error checking can be toggled off like so: Excel.Application excelApp = new Excel.Application(); excelApp.ErrorCheckingOptions.BackgroundChecking = false; ...as shown here I am getting the green triangles indicating a bad number like so: ...which I want to turn off. These are just string vals that should not be flagged as bad or suspicious. So how can I turn background error checking off for the Excel app object, or

Changing desktop background with Python

由 血红的双手。 提交于 2021-01-29 02:44:32
问题 I've been tring to change the desktop background using Python 2.7 : SPI_SETDESKWALLPAPER = 20 ctypes.windll.user32.SystemParametersInfoA(SPI_SETDESKWALLPAPER, 0, pngName, 0) ( While pngName is a valid path to an image ) When I run the script nothing changes, and when I try it with a different image it works just fine. Any suggestions? p.s. can someone please explain how that script works? I've taken it from somewhere and don't quite understand it. Thanks! 回答1: Instead of using png files (I

How can I set a background image for multiple divs?

由 戏子无情 提交于 2021-01-29 00:21:21
问题 I am using four divs to display some services: I want to use a background image for the four images like in this example: http://de.wix.com/website-template/view/html/1326?originUrl=http%3A%2F%2Fde.wix.com%2Fwebsite%2Ftemplates%2Fhtml%2Fall%2F1&bookName=create-master-new&galleryDocIndex=0&category=all&metaSiteId= How can I do it? The resolution should be responsive so I can't use the crop tool to cut the image. 回答1: Here is the updated Demo it's actually a play with position: absolute . the

How can I set a background image for multiple divs?

由 放肆的年华 提交于 2021-01-29 00:16:42
问题 I am using four divs to display some services: I want to use a background image for the four images like in this example: http://de.wix.com/website-template/view/html/1326?originUrl=http%3A%2F%2Fde.wix.com%2Fwebsite%2Ftemplates%2Fhtml%2Fall%2F1&bookName=create-master-new&galleryDocIndex=0&category=all&metaSiteId= How can I do it? The resolution should be responsive so I can't use the crop tool to cut the image. 回答1: Here is the updated Demo it's actually a play with position: absolute . the

How can I set a background image for multiple divs?

由 南楼画角 提交于 2021-01-29 00:16:36
问题 I am using four divs to display some services: I want to use a background image for the four images like in this example: http://de.wix.com/website-template/view/html/1326?originUrl=http%3A%2F%2Fde.wix.com%2Fwebsite%2Ftemplates%2Fhtml%2Fall%2F1&bookName=create-master-new&galleryDocIndex=0&category=all&metaSiteId= How can I do it? The resolution should be responsive so I can't use the crop tool to cut the image. 回答1: Here is the updated Demo it's actually a play with position: absolute . the

QGraphicScene Background

由 风流意气都作罢 提交于 2021-01-28 19:22:46
问题 I'm learning PyQt5 to develop a small academy project. I need to set a background for the QGraphicScene, but I'm not able to make the image fit well into the scene. It is sometimes repeaded or too large depending on the scale I apply. Here is my code: class MainWindow(QWidget): def __init__(self): super().__init__() self.title = "title"; self.top = 100 self.left = 100 self.width = 1500 self.height = 900 self.initUI() def initUI(self): scene = QGraphicsScene(0, 0, width, heigth) view =

mp4 video not playing on iphone

由 六眼飞鱼酱① 提交于 2021-01-28 12:31:13
问题 I have a mp4 video to automatically play on website, but it doesn't play on iphone. Referring to other Q & A about the same issue, I added "playsinline" to the video tag. However it doesn't seem to work and nothing is displayed on the screen of my iphone. Could anyone help me find out what is wrong with my code? <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie

mp4 video not playing on iphone

由 前提是你 提交于 2021-01-28 12:19:22
问题 I have a mp4 video to automatically play on website, but it doesn't play on iphone. Referring to other Q & A about the same issue, I added "playsinline" to the video tag. However it doesn't seem to work and nothing is displayed on the screen of my iphone. Could anyone help me find out what is wrong with my code? <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie

C# datagridview. Cell backcolor is empty dispite of DefaultCellStyle

由 一个人想着一个人 提交于 2021-01-28 12:05:18
问题 I set the cell background color in a datagridview to yellow via `grid.DefaultCellStyle.BackColor = Color.Yellow;` I see the yellow cells but should the back color property of the cell not also be yellow? I get an "Color[Empty]" instead of color yellow. Why is the color not Yellow if I try the following code? grid.CellClick += new DataGridViewCellEventHandler( (eventsource, cellevent) => { int rowIndex = cellevent.RowIndex; int colIndex = cellevent.ColumnIndex; MessageBox.Show(" color: "+ grid

How do i run a python script from another python script without the secondary script interrupting the first?

由 一笑奈何 提交于 2021-01-28 08:24:08
问题 So I have the main python script and I want to call another python script from my main file, however, whenever I do this the script I call kinda overtakes the original. is there any way to call a python script in the background to have it not interrupt the main script in the console? 回答1: Hi I make this script for you using threading and subprocess to run other python script in the background (without the secondary script interrupting the first) import threading from subprocess import call
订阅 background