[Solved] to understatnd substr on awk [closed]

This code converts the standard -rwxrwxrwx style of permissions generated by ls -l into octal numbers that could be used with chmod, and prepends them onto each line. For example, it would make the following conversions: -rwxr-xr– 7 5 4 -rwx-wx— 7 3 0 Note that this awk script does NOT support sticky or setuid … Read more

[Solved] How should I be declaring “stuff” in C++? [closed]

As you’ve noticed, if you follow this path you’ll end up with some really unwieldy names. Naming is largely up to preference (for personal or new projects) or convention (for existing projects). If you want to go learn a convention, read some code that you might want to contribute to. Most importantly, though, be consistent … Read more

[Solved] How to add local variables and a different function in script element in Javascript [closed]

You could just get the div element you want the code to be in, and then set the innerhtml to <script>your code here</script> EDIT: Try assigning your function like so: var myFunc = function() { //Code } Then you can call myFunc(parameters) 3 solved How to add local variables and a different function in script … Read more

[Solved] How to call take picture method in IOS [closed]

You’ll want to take a look at the UIImagePickerController class which is what lets you access the camera functions of your iOS device. Specifically, you’ll want to use the source type UIImagePickerControllerSourceTypeCamera (first checking if the device has a camera via isSourceTypeAvailable:), with media type kUTTypeImage, present the camera controller via presentViewController, and you can … Read more

[Solved] The if statement in JAVA

So you have the following: if(condition1){ block1; } if(condition2){ block2; }else{ block3; } To disable/ignore the second if you can either use an else if statement: if(condition1){ block1; } else if(condition2){ block2; }else{ block3; } Or a return statement after block1 if(condition1){ block1; return; } if(condition2){ block2; }else{ block3; } 4 solved The if statement … Read more

[Solved] Javascript Document Write X and Y

this help you : <!DOCTYPE html> <html> <head> </head> <body> <br> <form name=”test”> input<br><br> <input type=”number” name=”x1″ id=”x1″ style=”width:70px”> X * <input type=”number” name=”y1″ id=”y1″ style=”width:70px”> Y <br><br> <input type=”button” name=”Solve” value=”Solve” onclick=”myFunction()” ><br> <br><br> OutPut =<output type=”number” name=”x” id=”x” style=”width:100px”></output> <br><br> <p id=”info”></p> </form> <script type=”text/javascript”> function myFunction() { var x1 = document.forms[‘test’][“x1”].value; var … Read more

[Solved] How can I modify this code to insert random text into the console and it reverses it for me? [closed]

You need a mechanism to input text from a source e.g. keyboard or command-line etc. Given below are some examples: From keyboard: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print(“Enter a text: “); String s = scanner.nextLine(); for (int i = s.length() – 1; i … Read more

[Solved] Slideshow in HTML5 [closed]

Php is a programming language not a database. You do not need a database for a slideshow, however you would use php to upload the images as well as list all the images in a directory. Once you accomplish that, you can pass the images to your slideshow. You can probably easily implement this script … Read more