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Use a int in entire code


Use a int in entire code

By : p2s2u
Date : November 22 2020, 03:01 PM
this one helps. I am attempting to make a basic timer but I am having trouble accessing a variable. , use global variable. Declare variable outside from function. Example
code :
public partial class Form1 : Form
{
    int minutes;
    int second;
    public void Mins_TextChanged(object sender, EventArgs e)
    {
        minutes = Convert.ToInt32(Mins.Text);
    }

    public void Seconds_TextChanged(object sender, EventArgs e)
    {
        second = Convert.ToInt32(Seconds.Text);
    }
}


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Code Golf: Print the entire "12 Days of Christmas" song in the fewest lines of code

Code Golf: Print the entire "12 Days of Christmas" song in the fewest lines of code


By : koporc
Date : March 29 2020, 07:55 AM
To fix the issue you can do Print all 12 verses of the popular holiday song. , Common Lisp:
code :
(mapc #'princ
      (reverse (maplist #'(lambda(l)
         (format nil 
            "On the ~:R day of Christmas my true love gave to me~%~{~a~%~}~%" 
                (length l) l)) 
    '("twelve drummers drumming,"
      "eleven pipers piping,"
      "ten lords a-leaping,"
      "nine ladies dancing,"
      "eight maids a-milking,"
      "seven swans a-swimming,"
      "six geese a-laying,"
      "five gold rings,"
      "four calling birds,"
      "three french hens,"
      "two turtle doves, and"
      "a partridge in a pear tree."))))
(let ((g))
  (dotimes (i 12)
    (format t
        "On the ~:R day of Christmas my true love gave to me~%~{~R ~:*~
         ~[~;~;turtle doves and~;french hens,~;calling birds,~;gold rings,~
         ~;geese a-laying,~;swans a-swimming,~;maids a-milking,~
         ~;ladies dancing,~;lords a-leaping,~;pipers piping,~
         ~;drummers drumming,~]~%~}a partridge in a pear tree~2%"
        (1+ i) g)
    (push (+ i 2) g)))
(let((g))(dotimes(i 12)(format t"On the ~:R day of Christmas my true love gave to me~%~{~R ~:*~[~;~;turtle doves and~;french hens,~;calling birds,~;gold rings,~;geese a-laying,~;swans a-swimming,~;maids a-milking,~;ladies dancing,~;lords a-leaping,~;pipers piping,~;drummers drumming,~]~%~}a partridge in a pear tree~2%"(1+ i)g)(push(+ i 2)g)))
Why do I have to place my entire code in $(function(){/* code goes here */});?

Why do I have to place my entire code in $(function(){/* code goes here */});?


By : user3425441
Date : March 29 2020, 07:55 AM
Hope that helps So I understand that if I have to place this code , Because $(f) is shortcut for "execute function f when dom is ready"
Python, Restarting the entire code so that moving objects and everything (not just the loop but the whole code)

Python, Restarting the entire code so that moving objects and everything (not just the loop but the whole code)


By : RuiZ
Date : March 29 2020, 07:55 AM
I hope this helps you . I am building a computer simulation of an N Body Problem for my science fair project. I want the simulation/code to playback when it finishes so that it can be constantly viewed by other people that walk by. I am using VPython which has worked fine for making the simulation but I can't figure out a way to make all the objects go back to the initial position when restarting the whole code. My loop is using: , EX:
code :
restPos = (x,y,z)

while True:
    if Star1.pos = resetPos:
        #reset star positions, EX below
        star1.pos = (0,0,0)
    else:
        F = G*m1*m2*r/r**3
        Star1.pos += F*dt #or however i did this, haven't used the code in a bit
Providing javascript code to users, instead of showing entire code for the web application?

Providing javascript code to users, instead of showing entire code for the web application?


By : Lukas Stanley
Date : March 29 2020, 07:55 AM
seems to work fine There are two ways to go about this, make it available as an iframe widget (which could theoretically be injected through javascript) or make a cross-domain API with which the javascript would interface. From the sound of it going down the iframe route sounds most sensible, although it does come with a clickjacking vulnirability.
Ace code editor: Render entire code to HTML?

Ace code editor: Render entire code to HTML?


By : Jie Li
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , "a user" pointed me in the right direction. I hacked together something that works for me using an ace build: https://github.com/ajaxorg/ace-builds/
code :
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>ACE Static Highlighter</title>
        <style type="text/css" media="screen">
            body {
                overflow: hidden;
            }

            #editor, #static { 
                margin: 0;
                position: absolute;
                top: 0;
                bottom: 0;
                left: 0;
                right: 50%;
            }

            #static {
                left: 50%;
                right: 0;
                overflow: auto;
            }
        </style>
    </head>
    <body>
        <pre id="editor"></pre>
        <pre id="static"></pre>
        <script src="ace/build/src/ace.js"></script>
        <script src="ace/build/src/ext-static_highlight.js"></script>
        <script>
            var highlight = ace.require("ace/ext/static_highlight")
            var dom = ace.require("ace/lib/dom")

            var codeEl = document.getElementById("static");
            var editor = ace.edit("editor");
            //editor.session.setMode("ace/mode/html");
            //editor.setTheme("ace/theme/twilight");
            editor.setOptions({
                showPrintMargin: false,
                mode: "ace/mode/html",
                theme: "ace/theme/twilight"
            });
            editor.session.setValue(document.documentElement.outerHTML);
            doHighlight(editor, codeEl);

            editor.session.on("change", function() {
                doHighlight(editor, codeEl);
            });

            function doHighlight(editor, codeEl) {
                codeEl.textContent = editor.session.getValue();
                highlight(codeEl, {
                    // broken, see https://stackoverflow.com/a/31882064/2044940
                    //mode: editor.session.getMode().$id,
                    mode: editor.session.$modeId,
                    theme: editor.getTheme(),
                    startLineNumber: 1,
                    showPrintMargin: false,
                    trim: true
                }, function (highlighted) {
                    var themeStyleId = editor.getTheme().replace("/theme/", "-");
                    var match = document.getElementById(themeStyleId).innerHTML.match(
                        new RegExp(`.${themeStyleId}\\s+\\{[^}]*?background-color:\\s*?([^;,}]+)`)
                    );
                    if (match) {
                        codeEl.style.backgroundColor = match[1];
                    }
                });
            }
        </script>
    </body>
</html>
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