638 Topics
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 | Here's an example I was given from the web: > 动态网自由门 天安門 天安门 法輪功 李洪志 Free Tibet 六四天安門事件 The Tiananmen Square protests of 1989 天安門大屠殺 The Tiananmen Square Massacre 反右派鬥爭 The Anti-Rightist Struggle 大躍進政策 The Great Leap Forward 文化大革命 The Great Proletarian Cultural Revolution 人權 Human Rights 民運 Democratization 自由 …  |
 | **Turning ideas into executable code has never been easier. This is the story of how I created a small program that turns your photos into pixel art in less than half an hour – with a little help from my AI assistant.**  The program is called **PixelPotion**, and you … |
| | i was on the site pyschools working through the exercises, but i dont understand why it wont accept the code i input. [url]http://www.pyschools.com/quiz/view_question/s4-q2[/url] Create a function generateNumbers(start, end, step) that takes in three numbers as arguments and returns a list of numbers ranging from start to the end number (inclusive)and …  |
 | hello sir getting error when run the loop and going to last value of row count please help and i can not use the 2nd loop in the place of cells(?????) number how can i use this **Index was out of range. Must be non-negative and less than the size … |
| | $string="City" $consonants=array("B","b","C","c","D","d","F","f","G","g","H","h","J","j","K","k","L","l","M","m","N","n", "P","p","Q","q","R","r","S","s","T","t","V","v","W","w","X","x","Y","y","Z","z"); foreach($consonants as $chk2) { if(strpos($string,$chk2)!= false) { $ans2[]=$chk2; } } if(isset($ans2)) { $comment2="Consonants in this string: ".join(" ",$ans2); } else { $comment2="Consonants in this string: None"; } echo "".$comment2."<br/>"; so the error is that the displayed consonants does not include the first letter. what could be wrong?  |
| | ##vbScript - Sorting With and Without Code Please see my post [vbScript - The Basics](https://www.daniweb.com/programming/threads/516400/vbscript-the-basics) for more details on vbScript. Sorting is something that must be done from time to time. I'm going to examine three ways. The first is the well known (at least by name) QuickSort method. Rather … |
 | Hi there been having this problem for a while now and i need guidance the only thing that is showing me only **111** when looping through i have 3 data in my database and its not showing me the result i want any ideas?? thanks in advance **edit** the result … |
| | Over the years I've seen a lot of discussion (and several implementations) of the Quicksort algorithm. Most of what I have seen, unfortunately, lacks sufficient commenting as well as meaningful variable names. Hopefully the following vbScript code will more clearly show how Quicksort actually works. A couple of incidental notes: … |
| | Hi Everyone I am trying to achieve a cell that is dependent on two different cells. Basically what I want to do is: *Item 1* If the contents of Cell U20 equals the contents of W12 or W13 the cell will equal a certain value. *Item 2*Depending on the date …  |
 | I have an If Statement that isnt loading the right image any help would be great <?php if($formattedNum6 > $PeriodSalesTarget):{ echo '<img src="images/TargetMetGreen.png" alt="" />';} elseif($formattedNum6 > $CummulativePeriodSalesTarget):{ echo '<img src="images/TargetMet.png" alt="" />';} else:{ echo '<img src="images/TargetNotMet.png" alt="" />';} endif; ?> $formattedNum6 = 515,839 $PeriodSalesTarget = 1,366,000 $CummulativePeriodSalesTarget = 503,600 …  |
| | I was informed the if-statement is incorrect. I can't find the syntax error ? var curDoc = app.activeDocument; var selall = app.executeMenuCommand("selectall"); var fillrmv = curDoc.pathItems[0].filled = false; if (app.activeDocument.pathItems[0].filled = true) { for (i=0;i>fillrmv;i++) { curDoc.pathItems[0].filled = false; }; }; |
 | Using swift programming import UIKit var str = "Hello, playground" func ls(array: [Int]) -> (large: Int, small: Int)//function { var lar = array[0] // array of large number var sma = array[0] // array of small number let num = 0 // check odd or even for i in array[1..<array.count] …  |
| | I'm having a little brain fart and I just want to double check something ... // Array of [a,b,c,d] $array = array('a', 'b', 'c', 'd'); // Loop through array foreach ($array AS $letter) { // Break out of the loop on a specific condition if ($letter == 'c') { break; …  |
| | Hi All, I am stumped here. Perhaps I've been at it too long and am missing something elementary or it really is a missing link. I hope someone can point me in the right direction here. I have this piece of code for my new widget functions: function underslider_widgets_one_init() { … |
 | Hi I am a beginner in game programming and would like to make a rocketmania clone using opengl, the display and interaction part is done. I also have a classes named gameboard and tiles with their properties. but I am having problems on game logic, where the fuel flows into … |
| | I am having trouble implementing a solution using a binary search tree that returns the key of the node based on it's rank in O(N) worst case running time. Every idea i have (listed below) results in O(N^2) or sends me to a dead end. This almost seems impossible. i … |
| | Hello! I have to print patterns using '*' and I am at a loss how to get these patterns printed! I figured out the first one, * ** *** **** ***** ****** ******* ******** ********* ********** and now i have to do it upside down: ********** ********* ******** ******* ****** … |
 | Hi, from the result in my "for" loop, have stored four value. How to extract that value to show the value(sprintf) ? Kindly refer to the attached the image file. Thanks Regrads, nazif |
 | Is this try catch block enough to ensure the process ran successfully? protected boolean attemptLaunch() { try { System.out.println("Attempting to open '" + name + "'."); //Try to open the Process new ProcessBuilder(path).start(); return true; } catch (IOException e) { System.out.println("Opening failed. Will retry during next Iteration."); return false; } …  |
 | I have this function: function (Blobs) { console.log(JSON.stringify(Blobs)); // Make the progress bar here Blobs.forEach(function(Blob) { console.log(Blob); $.post(window.location.href + '/add', Blob); // Increment the progress bar by the correct amount, once above request has completed }); } (This function is passed as an argument, hence no name) I want a … |
 | Use Google's modern Go language (aka. golang) to convert a denary number (base 10) to a roman numeral. Just a good exercise to explore Go's map, slice, sort and for loop features. Note that in Go the **:=** is shorthand for assigning a type (by inference) and a value to … |
 | Hello! I have a little problem with a For Loop, this is a For Loop in my script: $last_id = $conn->lastInsertId(); for($a = $last_id ; $a > 0 ; $a--){ code.... } But it doesn't work because of `($a = $last_id ;`, the variable $a can't be set to the … |
| | TLDR: When large amounts of files (array values) are in the array, the loop will iterate through all the values but only execute part of the foreach statement for some of them. When that happens, it will always affect the same files (in file order, not file name). Detailed version: … |
 | Hello everyone,i think i know quick sort algorithm.But i need help in figuring out its worst case. Lets look at the below quicksort code----> void quicksort(int arr[],int low,int high) //low and high are pased from main() { int m; if(low<high) { m=partition(arr,low,high); quicksort(arr,low,m-1); quicksort(arr,m+1,high); } } int partition(int arr[],int low,int … |
| | *getting following error. duplicate found Exception in thread "main" java.lang.NullPointerException at binarysearchtree.main(binarysearchtree.java:185) Java Result: 1 here is my code* public class node<T> { public node<T> root ; public T data; public node left; public node right; public node (T newData) { data = newData; left = null; right = null; …  |
 | hi guys im a newbie on html java script,, im using switch statement but my final output always fall at my default statement need help.... here's my code... function finalgrade() { var texttgp, texttgm, texttgsf, texttgf, textfg; texttgp = parseFloat(document.frmMacky.textTgp.value); texttgm = parseFloat(document.frmMacky.textTgm.value); texttgsf = parseFloat(document.frmMacky.textTgsf.value); texttgf = parseFloat(document.frmMacky.textTgf.value); textfg … |
 | Hello programmers! I have been working on STL algorithms for some time now as a beginner, and I started doing an exercise, among which is the task of `use the fill algorithm to fill the entire array of strings named items with "hello"`. My code for this is below: // … |
| | Hello everybody. I'm trying to write program with vectors and iterators. Coordinates X and Y are entered from keyboard (as structure) and placed in vector of points. It's necessary to display coordinates with maximal X and Y. This code was compiled but not display maximal X. What should I change? …  |
| | Hi, I would like to loop the data-attribute to contain all column names and values from a mysql table. This is what it looks like today: while ($row = $result->fetch()) { echo "<div id='{$row['namn']}' data-column1='{$row['column1']}' data-column2='{$row['column2']}'... So some kind of magic :) loop inside there so I don't have to … |
 | Program runs without errors, unfortunately it will not calculate the days overdue. Any Suggestions? I have attached the code as a pdf, i have also done this as an IF, THEN, ELSE statement with the exact same results, but it will not let me upload it. Help! Private Sub calculateFees … |
 | I have error in my program.I want to display name in order by using radix sort  |
| | I want to order this program by name in descinding order. #include <iostream.h> #include <stdio.h> #include <conio.h> #include <string.h> #define MAX 10 struct std{ char name[20]; int age,year; }; class radixsort{ struct std arr[MAX]; int n,i; public: int a[]; int b[]; void getdata(); void showdata(); void sortLogic(); }; void radixsort … |
| | write a c++ write a c++ programe that accept resalt frome the user and displays grade and remark as follows if resalt >=90 the grade 'A' Remark 'EXCELLENT' if resalt >=80 the grade 'B' Remark 'VERYGOOD' if resalt >=70 the grade 'C' Remark 'GOOD' if resalt >=60 the grade 'D' …  |
| | I have three tables i want to search for customer data depending on the equipment type. $test = "SELECT custid, equipment FROM customer WHERE custid='$id'"; $data = @mysqli_query ($dbcon, $test); $equip = mysqli_fetch_array($data, MYSQLI_ASSOC); if($equip['equipment'] = "cellphone" ){ // Make the query: $q = "SELECT custid, cdate, custName, customer.equipment, customer.manufacturer, …  |
| | Hi all, i encounter an syntax error "Syntax Error in Insert Into" when i try to run this code... anyone can assist? Thanks! Dim sConnectionString As String sConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;" & _ "Data Source=H:\Users\Desktop\EmployeeAway2.xlsx;Extended Properties=""Excel 12.0;HDR=YES;""" Dim objConn As New System.Data.OleDb.OleDbConnection(sConnectionString) objConn.Open() Dim objCmd As New System.Data.OleDb.OleDbCommand() objCmd.Connection = objConn … |
 | Hi Guys I wrote simple PHP script for get value from URL and check similar values from the database. This is a code <?php include('../../datab.php'); if(!empty($_GET['ip'])) { $ip = $_GET['ip']; $ipcheck = mysql_query("SELECT * FROM `report` WHERE `ip`='$ip'"); if(mysql_num_rows($ipcheck)> 0) { while($row = mysql_fetch_array($ipcheck)){ ?> <body> <p>Report ID : <?php … |
| | I have a table that logs customer data but i want to search for the customer, upon finding that customer i want to click on the name and find it in another table that store other data. But here is where i am stuck i want to check which table …  |
| | Hi Guys, I am developing a Music Database system. This is a 'Song.php' page. It will be a Detailed page of a each song. Ex : song.php?id=1 <?php if(!empty($_GET['id'])) { $sid = mysql_real_escape_string ($_GET['id']); } // if song id is null, user will redirect to the full song list else …  |
| | Im having a problem using foreach i cant seem to understand this yet. my problem is when i enter all the data needed it shows many inserting code I cant seem to figure this out This is the Output INSERT INTO `dependents`(`d_name`, `d_age`) VALUES (1,1) INSERT INTO `dependents`(`d_name`, `d_age`) VALUES … |
 | That program output (the chr is not a vowel ) everytime !! even if it's vowel #include <stdio.h> #include <conio.h> int main() { char ch; printf("Input a character\n"); scanf_s("%c", &ch); switch (ch) { case 'a': case 'A': case 'e': case 'E': case 'i': case 'I': case 'o': case 'O': case … |
 | Optimizing Matrix Multiplication One time consuming task is multiplying large matrices. In this post we'll look at ways to improve the speed of this process. We'll be using a square matrix, but with simple modifications the code can be adapted to any type of matrix. The straight forward way to …  |
| | Can someone explain this what it is doing? if ( condition1 && condition2 && condition3 && condition4 && condition5 ) { code } It doesn't do what I want it to do but this does. if ( condition1 ) { if ( condition2 ) { if ( condition3 ) { …  |
 | how to display this array.i tried sevaral way.does not working. Array ( [0] => Array ( [date] => Array ( [epoch] => 1401197400 [pretty] => 7:00 PM IST on May 27, 2014 [day] => 27 [month] => 5 [year] => 2014 [yday] => 146 [hour] => 19 [min] => 00 … |
| | index.php code <html> <head> <meta charset="UTF-8"> <title>Our Local site</title> </head> <body> <form action="welcome.php" method="post"> <input id="t1" name="t1"type="text" placeholder="table name"><br> <input id="s1"type="text" name="skill[]"placeholder="skill or item or spec"> <input id="s2" type="text" name="skill[]" placeholder="skill or item or spec"> <input id="s3" type="text" name="skill[]" placeholder="skill or item or spec"> <input id="s4"type="text" name="skill[]" placeholder="skill or item …  |
| | hello all; <!DOCTYPE html> <!-- To change this license header, choose License Headers in Project Properties. To change this template file, choose Tools | Templates and open the template in the editor. --> <html> <head> <meta charset="UTF-8"> <title>Our Local site</title> </head> <body> <form action="welcome.php" method="post"> <input id="t1" name="t1"type="text" placeholder="table name"><br> …  |
| | Why do the nested `li`'s in the Navigation ribbon disappear before I can get my mouse to them in IE. It only doesn't work in IE (9 and 8 are the ones I've tested). Here is the site: http://www.seventhheavenvintage.com |
| | I am trying to create a File Searching Utility that finds all Files with a given Name which searches all Folders (Sub Directories, and Sub Directories of Sub Directories) in a given Directory. I was thinking of a way to use For Loops, or For Each, but that would mean … |
| | Hello funs2code! I have the following problem. I need to count the number of occurrences of a concrete word in a text file. I've tried to count the number of occurrences of each word at first. The following code has no errors but it isn't working! When I type in … |
 | #include <memory> #include <deque> void MyFunc { std::deque< std::shared_ptr< Sprite* > > SpriteList; func_to_fill_deque( SpriteList ); for( auto i = SpriteList.begin(), end = SpriteList.end(); i != end; i++ ) { SpriteList[ i ]->spriteFunc(); // doesn't work SpriteList.at( i )->spriteFunc(); // also doesn't work } } void func_to_fill_deque( std::deque< std::shared_ptr< Sprite* … |
 | Ok so im using hubspot for inbound marketing and the have a thing called page grader that finds errors in your page. The most common warning is page has images without alt text. Since im dealing with a really big drupal site and dont want to go through every image …  |
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