line drawing program

When I was in school, I wanted to write a program for counting the number of lines of code, but it was not implemented for various reasons. I attended a training in Beijing a year ago. During the training, I took the time to complete a simple code line count statistics program. When I recently came into contact with a new project, I wanted to check the total numb

DescriptionUse the stack to write a simple line editing program: Accept the user input from the terminal program or data, during the input process, allow users to input errors, and in the case of errors can be corrected in time. For example, when a user discovers that a character that you just typed is wrong, you can fill in a backspace "#" to indicate that the p

"Write in front" recently in the development of iOS. It was easy to get an error type based on LOGCAT information and navigate to the line of code that went wrong when the program was developed before the Android app, but recently when doing iOS it was found that Xcode could not locate the specific error line. Search for a bit, found a solution, is quite simple.S

I now have a lot of people around to learn Java, as long as a mention of learning the Java language, we immediately think of the tool is Eclipse,myeclipse,netbeans and so on.Perhaps we are used to the VC, the integrated development environment has too many dependencies. However, I personally feel that it is necessary for a developer to be familiar with a variety of development tools, but also to try the most primitive development tools, that is, the command line.At the same time, I also found th

. Enter the font label, which is recommended by default. Of course, there are several options that you can choose based on your needs. Layout label, screen buffer size-width setting, which determines how many characters can be displayed per row. I set 150 Window Size-width setting, where the width of the setting is the same as the aspect, or the horizontal scroll bar will appear. Here also set 150 Color Tags: Here I tested a few colors, personal feeling is good, the back recommen

A very simple algorithm. Here we compare each line segment. Another method seems to be to judge the intersection by sorting X and Y first, but I haven't seen it clearly. The method is as follows: 1. Calculate the intersection of two straight lines based on the endpoint of the line segment. 2. Determine whether the intersection of a straight line is on two

On the Linux platform, the php Command Line program processes pipeline data, and the linux Pipeline This document describes how to use the php Command Line program on the Linux platform to process pipeline data. We will share this with you for your reference. The details are as follows: There is a powerful command in l

Remove the small method of console program command line window, console window After the console program is created, ugly DOS command lines will appear when running the program. How can we directly display the windows we have created when running the program. See the figur

Although common users have a special liking for the graphic user interface, the command line interface still plays an important role. The command line interface provides a way for users to send commands to programs in the form of text. Users can have full control over the system without worrying about limited resources and faster operations. However, the command line