199,114 Archived Topics
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| | which is better solution in the case of big project that have many controls 1. put controls directly on each tabPage or 2. put the controls on user control or form and then load it on the tabPage  |
| | Hi..... I have a small doubt............ I have a page which is used to send mail. In the mail I want a link to be specified. I have written this link in the message part of the mail. this is a a text area. I have used anchor tag.but it …  |
| | I am beginner to Java , I would like to know is there any Difference between JDK 32 bits and 64 bits? For example in terms of performance or something ?  |
| | Hi, the following is the code for my a2 computing project. Essentially what I have tried to do is set up two basic structures of GUIS and then inherit them into other classes so I can add components to the basic structure. However, when I create a MainMenu object, only … |
| | I have following quary example. SELECT t1.TeamID, MemberList = substring((SELECT ( ', ' + FirstName ) FROM TeamInfo t2 WHERE t1.TeamID = t2.TeamID ORDER BY TeamID, FirstName FOR XML PATH( '' ) ), 3, 1000 )FROM TeamInfo t1 GROUP BY TeamID Its giving error "Incorrect syntax near the keyword 'FOR'." … |
| | Anyone has any idea about how to add a column to the database's table that already create From the coding part ? |
| | hii i am developing a login module in php in this i have 2 page 1.logiform(design) 2.loginaction(coding) and whenever user input wrond data i redirected to it same loginform i want to echo user that he visited loginaction but u failed the message should be print on same loginform only  |
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 | /* * In a hypothetical real-estate themed board game, a player rolls two dice to *move their token around the perimeter of the board by the number of squares *shown on the face of the dice. At each spot the player lands, he or she must *take an action, either …  |
| | vb.net project shifted from one pc to another pc.project includes some private dlls.I include those dlls and some activex controls are linked with these dlls.At the time of loading form it is throwing some exception.when I create controls.It is running well,But after creating exe file.It is showing error file not … |
| | Hello everyone! Needing some help with styling a DOM parse. I have been toying around with the style but continue to end up with whitespace parse errors... So first of all here is the working code Sorry about the paste however the code snippet continued to display: The code snippet …  |
| | what sre the differences between clik and activate events of tabPage? and their typical usages  |
| | In ASp.net Page I Need To Know How To Maintain The Value Of A Particular Label Assign By the HTML Button Click. after Postback Done. with out converting label to textbox, not using hidden field or session Detailed Code <table> <tr> <td><asp:Label ID="lbl1" runat="server" ClientIDMode="Static">Before Changing</asp:Label></td> <td><asp:Label id="lbl2" runat="server" ClientIDMode="Static"></asp:Label></td> … |
 | hi, as the title says, i want to resize and preview image before i submit it to my server. it is because of reducing load to my server and also give the client ability to crop the image too. i am using `imgareaselect` for cropping. and also using a javascript … |
| | This is regarding paypal through Curl. I am trying to access paypal by using below code. The code is working fine in one server. After moving this code to live server, getting the below error. Can anybody tell me the solution for this. $API_Endpoint = "https://api-3t.sandbox.paypal.com/nvp"; $version = urlencode('76.0'); $ch … |
| | i want to put custom search in my website...google custom search...bt if i use the code it will not show my html search box...it shows google custom search box...how to use it for my search box??? |
 | Hi, I built a Polygon() class that originally only was initialized with veriticies: Polygon(verts=(1,2,3,4) But as the code evolved, I added a few @classmethods to construct the Polygon from other inputs. For example: Polygon.from_center(center=(1,2), length=5) Now my problem is that I'm trying to find the canonical way to choose which … |
 | I am relatively new to java and am having trouble using a cardlayout. When I press the button to switch cards I get a nullpointerexception but I do not understand where I could possibly have anything set to null. Any help would be greatly appreciated. This is my error... Exception … |
| | I want to add a new line and when I tried "/n", it did not work. `while($row_selecttemptable = mysql_fetch_array($result_selecttemptable)) echo $row_selecttemptable['ArtistName'] . ' ,' . $row_selecttemptable['NAMEOfTheDVD'];` I want to add a new line between ArtistName and Name of The DVD |
| | Hello, I am working on Email Marketing application. We have facing lot of problem with Gmail customers Mail Open count. I google on above issue but I did not get proper solution. Google maintain separate server for lodging images in mail. Can anybody tell me how to get gmail customers …  |
| | Well I am totally beginner. I came across this program. Module arrayredim Sub main() Dim marks() As Integer ReDim marks(2) marks(0) = 85 marks(1) = 75 marks(2) = 90 ReDim Preserve marks(10) marks(3) = 80 marks(4) = 76 marks(5) = 92 marks(6) = 99 marks(7) = 79 marks(8) = 75 … |
 | I would like to take a screenshot of a region of my screen programmatically (so I can do it every time through a loop, for example.) Does anyone know how to do this? I guess it would involve the win32api - I've not used this before so any hints would … |
| | Dear All , I am looking for a .net control to act as progressBar. it shoule have many empty boxes , and which progress , it gets filled. as in Free Download manager. Please refer to attached screen shot. Thanks, Waleed  |
| | I wrote a sample program in notepad begin dbms_output.put_line('welcome'); end; / and saved it as p1.sql i opened sql prompt and gave @p1 it didnt worked??? i tried exec p1; still not working?? how to execute a pl/sql program???pls help |
| | Hi there i want to know whats the difference b/w databanks like sql and our own text structure txt file that could easily store data even with less size than databanks. Of course i now sql is faster secure and much more but i can encrypt my data too and … |
| | can i ask what algorithm is to used in creating a students information system? thnx |
 | Hello guys, First of all sorry for my bad english. Is there any way how to calculate in listwiev? I have a list view with two columns, ID and Number, using searching from text box. SEARCH BUTTON foreach(ListViewItem ID in listView1.Items) { if (search.Text == ID.Text) { ADD BUTTON ListViewItem … |
| | how to do a star pyramid with C# using textbox to read and display ??? |
| | I have 2 dynamic drop down menus using json . Then thing is with the script I'm using only one will work correctly. I'm not sure where I'm going wrong.. |
 | I would like to convert Control objects wich are in my array to progress bar Objects if possible. I know that the reverse conversion can be done explicitly without a problem but this one seems tricky. If impossible then please suggest something else instead. TNX |
| | Sorry for long title. I have been trying for hours to get this thing to log out... no success. I am using the form action $_SERVER('PHP_SELF') to send the info placed in the registration form. All infor is validated and sent to database with no problem. Once logged in the …  |
| | I have a vector which contains class objects of classObjects vector<classObjects> classObjectVector; I am trying to use std::find to search for a record in my vector, but I get an error message error Invalid operands to binary expression due to this line. if (std::find(classObjectVector.begin(), classObjectVector.end(), "aElement") != classObjectVector.end()) { //found … |
 | Receiving this upon run: Warning: mysql_connect(): Host 'srv26.main-hosting.com' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' in /home/u871385583/public_html/ob_re4.php on line 32 NEIN! Host 'srv26.main-hosting.com' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' I am not sure about how to go about *flushing the host*, …  |
| | Assume that there are n tyres that could be used by car, tricycle and bicycle. Write a program to accept n tyres and generate all the combinations (i.e. the number) of car(s), tricycle(s) and bicycle(s) that could exhaust the n tyres. Ensure that all the objects have fair share where …  |
 | Write a C++ code which will display the following menu, ------------- Menu ---------- ----------- 1.Read a list of numbers. 2.Display list. 3.Save list to File. 4.Load list from file 5.Search for a given number in the list. 6.Reverse list. 7.Calculate the sum of the list. 8.Calculate the average of the …  |
| | i have a project of constructing vompiler using C++ language. but i don't know how to make the lexical,syntax and semantic phasse and how to generate errors. can anyone help me?  |
| | Hi, I trying to learn how to build a meta search engine. I found lots of info about them but not much on coding. I trying to use php for this. Does anyone know any good tutorials or books for this. Examples of code would be awesome! Thanks. |
| | I am still working with redirection. **This** works great, but is not exactly what I need: <?php ob_start(); ?> <h1>ob redirect test</h1> <?php $redirect_page = 'https://www.google.com'; $redirect = true; if ($redirect == true) { header("Location:$redirect_page"); } ob_end_flush(); ?> I have spent all day trying to figure out how to use …  |
| | How to find this average for this programm read 3 grades for students #include <iostream> #include <string> using namespace std; const int arr_size = 30; const int name_size = 20; void f_name_s(char name[name_size][arr_size], int math[arr_size],int history[arr_size],int physics[arr_size],int& num_s); void display_arr(char dstuds[name_size][arr_size], int math[arr_size],int history[arr_size] ,int physics[arr_size], int stud_num); //********************************************************* void … |
| | hello I a. php that gives me an error can someone help me thank you Error : Parse error: syntax error, unexpected T_STRING in /home/dancr/public_html/movies/variklis.php on line 1 ` <?php class { function prisijungti() { $jungtis = @mysql_connect("localhost", "dancr_phpfilm", "phpfil",); $pasirinkti = @mysql_select_db("dancr_phpfilm", $jungtis); if (!$jungtis) { die("<b>eroare:</b> Server sau … |
 | I have same type of errors in my program please help me out.... I am just a Beginner in C++.... #include "iostream" #include <stdio.h> #include <conio.h> #include <stdlib.h> using namespace std; class form { private: char fname[20]; char lname[20]; char add[50]; char city[25]; int contact; public: form() { fname[20]='\0'; lname[20]='\0'; … |
 | Greetings, I have a site that was created back when the dinosaours were around and of course there is a feedback form that wasn't secure and was generating spam via injections. I have implemented my typical measures; CAPTCHA, preg_match, trim, stripslashes, strip_tags, and even preg_replace. Still the spam continues. I … |
 | Hello Everyone, I need RMS algorithm for video in Matlab. Has anyone it?  |
| | Write a C++ code which will display the following menu, -------- ------------- --- Menu -- ---------- ------- ----------- 1.Read a list of numbers. 2.Display list. 3.Save list to File. 4.Load list from file 5.Search for a given number in the list. 6.Reverse list. 7.Calculate the sum of the list. 8.Calculate … |
 | I've rewritten this question a half dozen times and each time it makes less sense. In a nutshell, I want to populate a listview with large icons representing image files but I can't get them to come out unstretched. They are always stretched along the x or y axis because … |
 | the problem is about coin change - "how many ways you can change 3,5,10 dollars if you have 5c,10c ...... "http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=83 the problem is solved many times on various blogs( solution [here](http://jijingshanlin.blogspot.ca/2012/07/147-dollars.html) ) In dp, the hardest thing is to understand the relation between subproblems and get the formula(optimal substructure) … |
| | Hello. What I am planning to do for User registration in regards to agreeing to the EULA: 1)For example, there will be three conditions the User must agree to by selecting checkboxes - Only one condition displayed at a time. 2)Upon checking the first condition checkbox, the second condition appears … |
| | I have been researching this as I am getting the distinct feeling I will have to transition my code to this soon, eventually. From your experience, can someone provide a brief overview of the benefits of MySQLi and why I should transition. Is it even necessary? I'm not sure. Any … |
 | I want to put a lot of searchable text in my software, What would be the best option for that, A database or file-Handling system? Platform will be Windows and Android.  |
| | am developing an desktop application ,for that am providing trial licence for 30 days.But if 30 days over ,if we change system date and time ,it will again back to the 30 days trial period ... how to overcome this... |
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