[Solved] issues with clone and for loop

As Andy Turner said for your first question : clone() is not being used. It just so happens that the variable is called clone, but that has no semantic importance to the code. Concerning the for statement he’s composed of 3 parts ,each separated by one ; , and none of them is obligated to … Read more

[Solved] What is the purpose of strlen($query)-2;

This is what those functions do exactly: substr() is used to generate a sub-string of specified length from another string. strlen() will return the length of the provided string. Code substr($query,0,strlen($query)-2) removes comma and space from foreach Loop. solved What is the purpose of strlen($query)-2;

[Solved] Log statement giving error on printing the value of Intent in android

build the Intent alike this: Intent intent = new Intent(activity, UserActivity.class); Bundle extras = new Bundle(); extras.putString(“Email”, email.getText().toString().trim()); extras.putString(“Name”, name_db); extras.putString(“User_Id”, user_id_db); extras.putString(“Contact”, contact_db); intent.putExtras(extras); startActivity(intent); while the List<String> contactNumber = db.getContactNumber() already seems unfortunate. it might be rather elegant to return some class Contact (to be defined) instead of a List<String> … so that … Read more

[Solved] How to make css notifications without jQuery? [closed]

you can simply use my code to show notification. tn-box { width: 360px; padding: 25px 15px; text-align: left; border-radius: 5px; box-shadow: 0 1px 1px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.6); opacity: 0.9; position: fixed; top: 50px; color: #fff; background: #000; right: 15px; -ms-filter: “progid:DXImageTransform.Microsoft.Alpha(Opacity=0.9)”; filter: alpha(opacity=0.9); cursor: default; } and after that to hide the … Read more

[Solved] HISTOGRAM (Array = Stars Output)

Every time you append the * in the builder object, clear the previous content. You can use stringBuilder.setLength(0); import javax.swing.*; public class Prop { public static void main(String args[]) { StringBuilder stringBuilder = new StringBuilder(); int n = 0; n = Integer.parseInt(JOptionPane.showInputDialog(“Enter value”)); int[] arr = new int[n]; String stars = “”; int input = … Read more

[Solved] Exception thrown at 0x0F640E09 (ucrtbased.dll) in ConsoleApplication5.exe: 0xC0000005: Access violation writing location 0x014C3000?

Exception thrown at 0x0F640E09 (ucrtbased.dll) in ConsoleApplication5.exe: 0xC0000005: Access violation writing location 0x014C3000? solved Exception thrown at 0x0F640E09 (ucrtbased.dll) in ConsoleApplication5.exe: 0xC0000005: Access violation writing location 0x014C3000?

[Solved] Perl search term [closed]

The following should work… $str = “sdfcatsdfdogffdfcatsdfjljlfflkfjflkjfdogsfsd”; @arr = $str =~ /(cat).{0,10}dog/sgi; print join(‘,’, @arr), “\n”; s to match over newlines, g to extract all matched instances, and i to ignore case. I’m not sure what you mean by ‘within 13’, but I’ve assumed here that as many as 10 characters can separate the ‘t’ … Read more

[Solved] XML generation using c#

Try following xml linq. I put your input file into a text file and then read into DataTable. Then create XML from table : using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Xml; using System.Xml.Linq; using System.Data; using System.IO; namespace ConsoleApplication1 { class Program { const string INPUT_FILENAME = @”c:\temp\test.txt”; const string OUTPUT_FILENAME = … Read more

[Solved] Upload file using file path as string in c#

File-handling is all fairly new to me but, this is how I’ve done it in a recent MVC project. ImageController: this is how I’m saving the file public ActionResult Create(FormCollection collection) { if (ModelState.IsValid) { HttpPostedFileBase file = Request.Files[“userUploadedFile”]; var userName = User.Identity.Name; var selectAlbum = Request.Form[“lstAlbums”]; Image img = new Image(); img.FileName = file.FileName; … Read more