• Simple selenium crawler application and timed desktop prompt diagram


    Document establishment date: March 11, 2020Last revision date:2020 / 03 / 16 (code update – no message is displayed, and the update time with message becomes shorter)2020 / 03 / 27 (code update – forgot what to change)2020 / 04 / 14 (the picture uses the pysimplegui internal picture, and the code becomes shorter)2020 / […]

  • Screen usage


    Introduction to screen In the screen environment, all sessions run independently and have their own number, input, output and window cache. Users can switch between different windows through shortcut keys, and can freely redirect the input and output of each window. In short:When the remote server is disconnected or the remote terminal is turned off […]

  • How to understand cascading context? How to understand the cascading context ?


    How to understand cascading context? Concept description Cascading context is a three-dimensional concept of HTML elements that extend on an imaginary z-axis relative to users facing windows or web pages,HTMLElements occupy the space of the cascading context in priority order according to their own attributes. How? Triggering the following conditions produces a cascading context: Root […]

  • Vs how to drag a control to a window? Skills of dragging control programming in Visual Studio


    Many novices don’t know vs how to drag controls. Next, let’s mention the skills of visual studio in dragging controls programming. Let’s take a look at the detailed tutorial. Software name: Microsoft Visual Studio 2010 ultimate offline installation (with installation tutorial + MSDN version) Software size: 2.4GB Update time: 2020-05-28Download now 1. Create a newMFC […]

  • Hive function — windowing function 1


    Windowing function First acquaintance Window: the range of datasets that the function evaluates at run timeFunction: running function! Only the following functions are supported: Windowing functions: LEAD: LEAD (scalar_ Expression [, offset] [, default]): returns the column value of the specified column of the following n rows of the current row! If not found, the […]

  • I’m in a hurry with anyone who compares idea’s project to eclipse’s workspace


    Hello, I’m your Batman. There is a point of viewIf a java developer can play idea 666, the technology will not be bad; But if you can’t play idea (such as can’t set, customize, solve daily problems, shortcut keys, etc.), the level of high probability is very general. Because a master usually has to look […]

  • Installing Python in Windows


    1. Open the download address through the browser: https://www.python.org/downloads/windows/         2. Select the version you want to install. I just chose python-3.9.0-amd64 at the beginning, but after downloading, click the prompt after installing [850E0:8E750][2020-12-09T15:02:30]e000: Detected Windows 7[850E0:8E750][2020-12-09T15:02:30]e000: Windows 8.1 or later is required to continue installation My local system is win7, and […]

  • Tkinter (02) button


    Creation of button part and its options import tkinter as tk w = tk.Button(parent, option=value, …) activebackground The background color displayed when the button is pressed activeforeground The foreground color displayed when the button is pressed anchor Character orientation bd or borderwidth Border width bg or background Normal background color bitmap A standard dot matrix […]

  • How to set the file window opened by EDITPLUS to display at the top?


    The file opened in EDITPLUS is displayed at the bottom by default. If you want the window to be displayed at the top, how to set it? Let’s take a look at the detailed setting method. Software name: EDITPLUS 64 bit v5.3.3252 Chinese green registration Software size: 2.22MB Update time: 2020-09-07Download now 1. Open the […]

  • Tkinter (13) option menu component option menu


    The creation of option menu parts and its options This part is made by MenuButton and menu under specific parameter options import tkinter as tk parent = tk.Tk() message = tk.OptionMenu(parent, variable, choice1, choice2, …) Example windows and code import tkinter as tk root = tk.Tk() root.wm_title(“Message Demo”) items = (‘Train’, ‘Plane’, ‘Boat’) select = […]

  • IOS MAC remote connection control window


    When using mac, I want to control windows computer remotely. I’ve been groping for a long time 1. Download the MAC remote control installation package 2. After installation, open it and click the app icon below; 3. After opening, click the plus sign in the upper left corner to add the computer information and screen […]

  • How to open the properties and servers windows in eclipse?


    Many windows in eclipse are not opened by default. If you want to open them, such as servers window or properties window, how do you open them? Now let’s take a look at the detailed tutorial. Software name: Official version of eclipse SDK 64bit 4.5.0 Software size: 198MB Update time: 2016-10-12Download now 1. Open eclipse […]