64,152 Solved Topics
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 | I have a problem with resizing images with imagemagick this is the info ImageMagick module info Array ( [versionNumber] => 1672 [versionString] => ImageMagick 6.8.8-7 Q16 x86_64 2015-01-27 http://www.imagemagick.org ) this is the imagemagick.php <?php $im = new Imagick(); $im->newPseudoImage(50, 50, "gradient:red-black"); $draw = new ImagickDraw(); $draw->pushPattern('gradient', 0, 0, 50, … |
| | memoryc = open("cipher.txt", "a") memoryd = open("decipher.txt", "a") #------------------------------------------------------------------------------- choice = input("cipher, decipher or memory") #------------------------------------------------------------------------------- if choice == "cipher": message = input("What is your message?") key = int(input("What is your key?")) coded_message = "" for ch in message: code_val = ord(ch) + key if ch.isalpha(): if code_val > ord('z'): …  |
| | The problem is that i can't manage to compile the simplest (int main(){}) boost asio program with Code Blocks. I'm using Windows 7. Googling gave me some controversial suggestions: 1) to add -lwsock32 key - Done(Compiler settings->Other options-> -lwsock32) 2) to link with ws2_32.dll and wsock32.dll - Done (Linker settings->paths … |
| | So can anyone tell me how to make this I was sick for a long time so Im far behind in school. So: First the customer NEEDS to fill in his first and last name. Then he needs to tell with how many people he comes. Then he has to …  |
 | Alright, I've never done this before so this may not be the way to go about it, but here goes. I'm creating an Application that connects to a Server which executes SQL Queries. I am coding the Application as a prototype in Java currently and extending it later possibly with …  |
| | I have this code: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Text.RegularExpressions; namespace RegexTest { class Program { static void Main(string[] args) { string str = "The quick brown fox."; string pat = "fox"; Regex rgx = new Regex(pat, RegexOptions.IgnoreCase); Match matches = rgx.Match(str); Console.ReadKey(); } } } … |
| | Can anybody let me know, why i receive a (Runtime error 3319: Syntax Error in union Query), when I run the following union Query : sSQL = "SELECT 0 AS VoucherNo, #" & Format((txtFromDt), "dd/MMM/yy") & "# AS VoucherDate, " _ & "Vendors.VendorName, ""[Balance Brought Forward]"" AS Narration, 0 AS … |
| | how to print my listview details .. i found open source with class but this is only printing my 1st column also it is printing 1st column details in all column. please tell me how i can edit it . and put my all subitems of list the class is … |
| | I am creating a table dynamically of which fields are date. I have a running code below but I want to remove those doble quotes in both sides.. If I remove the chr(34) on both ends, I get this error saving "invalid field defination". My code and table screen shots … |
| | Hey, I'm looking for decent MySQL tutorials for connecting a Database in Java. I'm using Java 8 so preferably would like tutorials that correspond with newest code. Thanks!  |
| | hi :) I'm wondering >>what is the use of (static) word in func.'s ? in this code what does it mean ??and if I didn't put it what would happen then ?? thanks :) import java.util.Scanner; class Average { public static double compute(int...x) { double sum=0; for(int item:x) sum+=item; return … |
| | Here is my code,how do i use the length property to show length of the random.bin file? static void Main(string[] args) { FileStream fs = new FileStream("random.bin", FileMode.OpenOrCreate, FileAccess.ReadWrite); // has to be declared in method scope Random r = new Random(); for (int i = 0; i < 10; …  |
| | so im trying to find the min, max, range, mean, median, and mode. The max number is right but the min isnt. Once that is corrected, i can get range and mean easily. Also, i have no idea how to get mode and median. Im guessing the values in the … |
 | <?php session_start(); if (isset($_SESSION['username'])) { include("database.php"); $username = $_SESSION['username']; $query = "SELECT * FROM tblpatient_pass p, tblpatient_info i WHERE p.RelationMR_no = i.MR_no AND p.username='$username'"; $result = mysql_query($query) or die(mysql_error()); $patient = mysql_num_rows($result); if ($patient!=0) { while ($row = mysql_fetch_array($result)) { $dMR_no = $row[0]; $dusername = $row[1]; $dpassword = $row[2]; $demail … |
 | Please tell me the code for how to display record in datagridview based on combobox selected item. I have a table named table1 in sql server database.and columns are name,id,group,grade,year.when i seleted one name from my table then the remaining fields information(ie only that record)have to dispaly in datagridview by … |
| | Hello i a have a problem with my site. The thing is that the images take too much space and the site runs slow. A programmer seiad that i need to resize them. How do i do that? i have set the upload file to be under 2mb. this is …  |
 | How can I delete the old entries from the .txt file and replace them with the new ones? Like : I have a text file that has "123" in it, when I try to change the txt file it just adds the new text, I add "abc" to it and … |
 | Write a program that lets the user to enter datain a 4 X 3 matrix of integers, and then determine and return the largest element exist in the desired row.The program calls the following functions, which you have to implement: getData – accept a matrix with its size and fill … |
 | hello, I have trouble with mustache php template engine. I have this: $get2 = mysqli_query($link,"SELECT * FROM users_table"); while($row = mysqli_fetch_assoc($get2)) { $values3 = array('repo' => array( 'name3'=>$row['user_name'], ),); } And in template file i try to catch all with: <select> {{#repo}} <option value="{{ name3 }}">{{ name3 }}</option> {{/repo}} </select> … |
| | Hi here is my code,can someone help to edit the directory.getfile(),so i could output all files in c:\ Windows ? using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace LogicalDrives { class Program { public static void GetLogicalDrives() { string[] drives = System.IO.Directory.GetLogicalDrives(); foreach (string str …  |
 | Hi, I want to learn java as young but i use Arch linux since i was kid so how can i get the emulator or what required softwares.I have java 7 installed. Reply as soon as possible to noob guy. Thanks,uxama |
| | Hello i am new to programming i trying to solve the follwing Allow 6 different players to throw dice 100 times The results sholuld be stored in the collection SCORES. Read the contents of SCORES and output many times in total each number was thrown. Also output whether or not …  |
 | I have to make a select to get the info from db from a particular article id it it about an php to mysql database field edit. Thanks in advance! <? include "db.php";//database connection $order = "SELECT * FROM comanda where ['id']=''"; $result = mysql_query($order); $row = mysql_fetch_array($result); ?> <form …  |
| | Hi I have a Select element in my page, It looks like this [CODE] <select name="test"> <option value="1">Hi</option> <option value="2">Hello</option> <option value="3">GoodBye</option> </select> [/CODE] Ok, don't mind the syntax or if I missed something, everything works fine, the problem is that I want to get the selected option value from …  |
| | Can I save the information from common dialog Save as Jpg or Bmp format to an INI file and retrive it when the program starts. Now I have this line Image4.Picture = LoadPicture(App.Path & "\test.bmp") to load the picture. and it's not good. I would prefer to have that the … |
 | I cant figure out what arguements to use or really even what arguements are. #Template for Program 2 #The keyword "pass" is a placeholder that does nothing #Move each line of original code into the appropriate module #Add arguments to calcBMI() and displayResults() as needed #original code -- not in … |
| | hi ^_^ I want to ask what is the difference between (System.out.println(B);) and (System.out.println(new string(B));) ?! actually it gives me the same output in my code! so then >>what is the use of [new string(array)] in general ??? thank U :))) public class CopyArray { public static void main(String[] args) … |
| | Hi, I have two dictionaries and what I would like to do is to search if an item from dict1 is present at least 3 times in dict2. If so, do something. At the moment, I have something like this for line2 in list2: to_find=line2[3]+line2[4] if to_find in dic1: new_string=((" … |
| | Private Sub LVlist_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LVlist.SelectedIndexChanged If LVlist.SelectedItems.Count > 0 Then With LVlist.SelectedItems(0) VarIdentifier = .SubItems(0).Text lblname.Text = .SubItems(0).Text End With pix() End If end sub Sub pix() sql = "select pic from tbldishlist where nod = '" & lblname.Text & "'" Dim acscmd … |
| | Hi there , We know that we can use taglibs in JSP page. Is it possible to refer tlds and its tags from the servlets. Can we have control over the taglibs in the servlet programmatically ? I googled but invain. All the results are about creating custom taglibs. Any … |
| | <div class="form-group"> <label for='image' class="col-sm-2 control-label">Leader Board</label> <div class="col-sm-10"> <input id= "txt_lead" type = "text" name="image_lead" class="form-control input-sm" onclick ="javascript:document.getElementById('file_lead').click();"> <input id = "file_lead" type= "file" accept="image/*" name="file_ads_lead" style='visibility: hidden;' onchange="ChangeText(this, 'txt_lead');"/> <?php echo form_error('image_lead', '<small class="pull-right req">', '</small>');?> </div> </div> <script> function ChangeText(oFileInput, sTargetID) { document.getElementById(sTargetID).value = oFileInput.value.replace("C:\\fakepath\\", "");; … |
| | Hi insert command works update does not do anything any help Please SqlTimes.InsertCommand = "insert into athletedata([Athlete],[Mydate],[session],[mytime]) values ('" & athletename & "','" & storedate & "','" & todaysession1 & "','" & savetim1 & "') " SqlTimes.Insert() SqlTimes.UpdateCommand = "UPDATE Members SET [Agegrade]=('" & savetim1 & "'where [Fullname]='" & athletename …  |
| | hi guys , Need help on how to insert files (.docx,pdf and etc.) using laravel . |
| | I need to appned .txt to user input,like course and put in to the file,looks like i managed to do it ,but in second part need arraylist and insert into it subjects and then right to the text file and ouput/display. For some reason the 'exit' is diplayed too and … |
| | Good day! I just need a little help on how to get the last months date (dd/mm/yyyy) between two dates? I have two date pickers(fromdate & todate). Ex. If fromdate is 24/01/2015 and todate is 24/12/2015, it should enumerate the end of the months starting fromdate to todate. So the … |
| | The total bill doesn't add up correctly, don't get where I went wrong? Total bill is way off. #include <iostream> #include<cmath> #include <iomanip> #include <string> using namespace std; const float Small = 1.20; const float Medium = 1.50; const float Large = 1.70; const float less_inches = 3.75; const float … |
| | Hi there, I am trying to make a small javascript questionaire to include in a website for this non profit where I volunteer. It would basically ask people a few yes-no questions and I would like it that at the end, if all check yes, it would give something (congrats... … |
 | the RegisterHotKey() is limited? everytime that i create a button control the RegisterHotKey() id isn't the same. //on constructor: ++ButtonCount; altmessage=ButtonCount; now the hotkey message: case WM_HOTKEY: { if (wParam==inst->altmessage) { SendMessage(inst->hwnd,WM_COMMAND,BN_CLICKED,lParam); } } break; and now how i regist the hot key: case WM_DRAWITEM: { DRAWITEMSTRUCT *test=(DRAWITEMSTRUCT*) lParam; UnregisterHotKey(inst->hwnd,inst->altmessage); … |
| | Hello There! Im trying to study php on my own. But i have a problem installing "xampp". So please help me. this keeps on showing: 10:27:35 AM [mysql] Expected Path: d:\xampp3\mysql\bin\mysqld.exe --defaults-file=d:\xampp3\mysql\bin\my.ini mysql 10:27:35 AM [mysql] Problem detected! 10:27:35 AM [mysql] Port 3306 in use by ""C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld" …  |
 | Hello, As using Yii's mpdf() extenstion for generating pdf file. code is as below: $mPDF1 = Yii::app()->ePdf->mpdf(); $stylesheet = file_get_contents(Yii::getPathOfAlias('webroot.css') . '/screen.css'); $mPDF1->WriteHTML($stylesheet, 1); $Arraylist= array('employee_gslab_id'=>$employee_gslab_id,'other_details'=>$employee_details); $mPDF1->WriteHTML($this->renderPartial('address_proof',$Arraylist,true)); $mPDF1->Output($name, EYiiPdf::OUTPUT_TO_DOWNLOAD); everything is working as expected except when this file is downloaded/saved then it is not showing extesion to file. how can … |
 | I wonder why this program does not do any changes to the text file that I am trying to modify. Scenario: My program uses the Fstream header file, I declared infile as IFSTREAM and outfile as OFSTREAM. I simply want to transfer data from infile to outfile. The data is … |
 | I want display window form when user double click node in treeview. |
| | If I have an array >>> a=np.array([[1,2,1],[3,4,2],[6,5,3],[7,8,4]]) >>> a array([[1, 2, 1], [3, 4, 2], [6, 5, 3], [7, 8, 4]]) and I want to find if first column which have value=6 and if second column have value=5 using "IF" "ELSE" I try with: b=6 c=5 if (b in a[:,0]) … |
| | I am doing my homework and am having trouble on a certain problem. [I]4) A certain CS professor gives 100-point exams that are graded on the scale 90-100:A, 80-89:B, 70-79:C, 60-69:'D, <60:F. Write a program that accepts an exam score as input and prints out the corresponding grade.[/I] We have …  |
| | **Question:** I am new to JQuery. I wanna passing my values to another page using Jquery by clicking on 2nd button instead on submit button. I tried echo what values it carried to another page (a.php) and I got, "[object HTMLInputElement]". There's no values on a.php page. I got "array(0) … |
 | Hi everyone, I am having trouble comprehending or digesting the programming mentality. I'm learning Python and while I completely understand the syntax as well as the language itself, my problem is more toward the comprehension of thinking like a programmer. For example, once a programming exercise is explained, it all …  |
| | def fileToString(filename): myFile = open(filename, "r") myText = "" for ch in myFile: myText = myText + ch return myText def countVowels(text): vcount = 0 vowels = ['a','e','i','o','u'] for letter in text: if (letter in vowels): vcount = vcount + 1 return vcount write a program to calculate the following … |
| | Hi, I am Populating a combobox from a directory but im wanting to filter some file names from showing in a specific Combobox. Im a newb at this VB stuff and could use the help! Here's the code im using to pull the filenames from my C:\ drive but i … |
| | Good Morning, This may be a simple yes or no, or hopefully if it is a no, someone can tell me how to work around it. I have a table that includes 4 columns named the same with incremented numbers in the names step1 / step2 / step3 / step4 … |
| | I'm having a problem appending `std::wstring` to my Win32 edit. It compiles without errors, but the displayed text is not what was originally in the `std::wstring`. Is there a better way to do what I'm doing(below), or should I use the RichEdit(last resort option). My appendTextToEdit function below is self-explanatory, … |
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