199,114 Archived Topics
Remove Filter  | |
| | I want to build apps using play framework. I have looked on for [play framework for Java](https://www.eduonix.com/courses/Web-Development/learn-to-build-apps-using-play-framework?coupon_code=offer10) giving guide to build apps. If you are having some additional resources, pls share.  |
 | I am trying to ask for a float input and valididate if it is a float if it is... continue, and if it is not ask for another input. My program tells me my input is invalid, which is correct... it then prints the two statements but it skips the … Programming c |
| | Hi Guys, I need your help to create query dynamically, how to populate data value from formula in other table. Sample Below Table A ID Amount 1 50 2 40 3 50 Table B ID FormulaID VALUE X 1+2+3 Y 1-2+3 Result Expectation ID FormulaID VALUE X 1+2+3 140 Y …  |
| | Hello there, I need a simple function which do something like tihs: I have folders like this: ext/test1/test1/index.html ext/test2/ ext/test1/test2/index.html ext/test3/ I need a function which gives me only folders with subfolders and files in it. The condition is to give a "ext/" folder in the function :) function get_subdirs('ext/') …  |
| | Hello! I have to implement Adaptive Huffman Coding in C++. I can't find good source of knowledge about this algorithm. If someone know websites describing Adpative Huffman Coding in intelligible way, please post them. In addition, I prefer pseudocode, than steps/block scheme. Thanks in advance! PS. If I posted my … |
| | namespace CountDown public partial class Form1 : Form { public int counter = 0; public Form1() { InitializeComponent(); } private void btnStart_Click(object sender, EventArgs e) { int parsedValue; if (!int.TryParse(txtInput.Text, out parsedValue)) { MessageBox.Show("Please Enter Numbers Only"); } else { counter = Convert.ToInt32(txtInput.Text); timer1 = new Timer(); timer1.Tick += new … |
| | hi,i'm beginner for programming and i don't know how to use pointer in a c++ programming. Programming c++  |
| | Does anyone know if there's a way for me to access the port in my computer using C#, so i can access a cellphone connected to it? THNX |
| | Hi .. I have been asked to create a new thread rather than recurrent on old post ([url]http://www.daniweb.com/forums/thread116468-2.html[/url]), hope to get some help here... :) I would like to have a "Extract" button which then open a Save As dialog to save the file from the Database into local pc, … |
| | Hi everyone. I am makng a RISK game and I am working on a territory class here, and I got a strange message that my google searches have not shed any light on. My code is below. First, my header file: // Class represents each individual territory on the map … |
| | Hi everyone. I am trying to develop a class for a RISK boardgame, and I used UNIT_COLOR and UNIT_TYPE enums to represent the different types of pieces. These enumerations are defined as public in my class but are causing complete havoc in my code because with the C++11 "class enum," … |
| | hi... im trying to update one of the columns of my table with a multiple data without deleting the previous data.. by the way im using vb.net and mysql... does anyone has an idea? or a codes perhaps. its like, the previous data being inserted will just merge from the … Programming vb.net |
| | <?xml version="1.0"?> <License version="1"> <ActivationInfo> <ActivationDate></ActivationDate> <IssueDate>22-Dec-2015</IssueDate> </ActivationInfo> <MachineInfo> <MachineName></MachineName> <SoftwareIds></SoftwareIds> </MachineInfo> <LicenseKeys> <LicenseKey> <LicenseVersion>1</LicenseVersion> <FeatureName>PLI_FEATURE1</FeatureName> <LicenseType>PERMANENT</LicenseType> <CustomProperties> <CustomProperty> <key>LICENSETYPE</key> <value>EVAL</value> </CustomProperty> <CustomProperty> <key>CAPACITY</key> <value>10</value> </CustomProperty> <CustomProperty> <key>CAPACITY_UNIT</key> <value>TB</value> </CustomProperty> </CustomProperties> </LicenseKey> <LicenseKey> <FeatureName>PLI_FEATURE2</FeatureName> <LicenseType expirationDate="01-Jan-2017">EVALUATION</LicenseType> <CustomProperties> <CustomProperty> <key>LICENSETYPE</key> <value>EVAL</value> </CustomProperty> <CustomProperty> <key>CAPACITY</key> <value>10</value> </CustomProperty> <CustomProperty> <key>CAPACITY_UNIT</key> <value>TB</value> </CustomProperty> </CustomProperties> … |
| | hey, Previously I post my question. But it wasn't helped. So I tried own and make sum query. It's not generate 0 value records. can anyone hep me ? select loan.loan_id as 'Loan ID' ,loan.customer_name as 'Customer Name' ,loan.total_amount as 'Total Amount' ,ifnull(sum(settlement.amount),0) as 'Total Received' ,((loan.total_amount)-ifnull(sum(settlement.amount), 0))as 'Total Due' … |
| | Hi all, I'm trying to replace text in a CSV. The CSV line looks something like this: "Field One","Field Two","Field Three","Field Four" So I tried something like: (Get-Content $csvfile) -replace "Field`n", "Field" | Set-Content $csvfile Programming windows-api |
 | SELECT [SNAP!] FROM topics INNER JOIN members ON topics.author = members.id WHERE topics.parent = [variable from PHP] ORDER BY topics.id DESC LIMIT [variable from PHP], 10 Is what I have in pocket. I'd like to slam `SELECT * FROM forums WHERE id = topics.parent`. While keeping the functionality it already … |
| | This question is very similira to this [one](https://www.daniweb.com/programming/web-development/threads/472324/inserting-a-multidimensional-array-into-db) but with a little twist to it. I have an array that looks like this: Array ( [0] => Array ( [post_id] => 5410 [Issue] => 2010 [_Issue] => field_573d7fa8454e9 [_volume] => field_573d7f79ef9ab [volume] => 530 [_journals] => field_56d3de5ddc04d [pages] => 105-9 … |
 | hello friends. i have i simple c/c++ function that return the min of the array to the main function, in the body of the function i'm using an iterative loop so i would like to do it recursivly and i don't know from where to start! all reply are usefull … |
| | Mr Rioch D'lyma, I have gone through your code. It looks right. It is exactly as I have it here in my textbook on the subject although you have implemented the pseudocode using C++. You are also right in stating that IT DOES NOT GIVE THE RIGHT ANSWER ! You …  |
| | Hi, I have problem I can't add to the JTable new row (public void addRow(ArrayList<Object> newRow)) from the other class with action of the button Main.java import com.sun.javaws.Globals; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import javax.swing.event.TableModelEvent; import javax.swing.table.AbstractTableModel; import javax.xml.bind.annotation.XmlElementDecl; public class … |
| | Hello everyone has in the past this site has been helpfull for any kind of project that i´ve done well, now it´s time for make some charges for the time that i been spending on those projects but i don´t know how, please ¿can you help me to make a … |
| | This question is similar to this [one](https://www.daniweb.com/programming/web-development/threads/371092/notice-undefined-index-id-on-line-26) However, my insert does not involve a form but a direct mysql query that looks like this $query2 = "insert into table(author,title,abstract) values(:author,:title,:abstract) "; $stm=$con->prepare($query2); $stm->bindValue(':author', $author, PDO::PARAM_STR); $stm->bindValue(':title', $title, PDO::PARAM_STR); $stm->bindValue(':abstract', $abstract, PDO::PARAM_STR); $stm->execute(); echo "$author   $title   $abstract <br>" In … |
| | I want to insert multiple records to wp_posts table in word press using a mysql query and not the front-end. I also want these new records(that i insert into wp_posts) to insert metadata into wp_postmeta table. My question is how can i do this? How does wp_posts update wp_postmeta if … |
| | Hi All, In below code when class a object is assigned to class b by returning object through factory method i observed assignment is not happening properly and after assignment still class b's object points to NULL object only. *cobj=rhs;//it gives NULL object However below statement works perfectly when b … |
| | hello every one i wont to select the data place in textbox in the form but the code does not work Sub backup() con.Open() Dim cmd As New SqlCommand("BACKUP DATABASE ['" & TextBox1.Text & "'] TO DISK = N'D:\5-2016\Backup.bak' WITH COPY_ONLY", con) cmd.ExecuteNonQuery() con.Close() |
| | SELECT blabla FROM a INNER JOIN b ON a.a = b.b Is what I have. However I'd like to sort the results DESC by ID. I'd like to select last [`variable` x 10] of items sorted by ID DESC. Variable provided by PHP (I'll sort things out, I just need … |
 | Hello guys i need to get all currencies in the world is there anyone who knows where to get them in a file so i can import it in my website or someone who can help me to solve with regular expression here is the [WEBSITE](http://www.xe.com/currencytables/?from=INR) where i have fund …  |
| | `Unknown column 'topics.id' in 'field list'` `SELECT topics.id topicId,` [...] `topics.id` DOES exist. |
| | How to check in **vb6 ** if variable value is a string(**except for special character**) or number? Thanks, - Jeff - Programming visual-basic |
| | What is the difference between following functions? Does these both functions perform same task? $wh_ope=clean($_POST['whop'])?(int)$_POST['whop'] : 0; $wh_ope=(int)clean($_POST['whop']); function clean($str) { $cstr=trim($str); $cstr=addslashes($str); $cstr=strip_tags($str); $cstr=htmlspecialchars($str); return $cstr; } |
 | I'd like to start from the basics if I may please. I've read a few tutorial here and there and I've just created a test application with probably the simplest RPC calls you can possibly have (basically I want to use the RPC call to call a method to print … |
| | I want to learn java for competitive programming . I'm actually aware of all the great books on java like thinking in java , effective java etc. But those books are very detailed . i want to learn enough for competitive programming without going into too much of unnecessary details … |
| | Hi all; how can i find equal string in 2D array in java in this program,, i mean in this code i have 2D array 2 rows and 4 columns,for example in my code the equal string is "orange" ,,so how can search for any equal string in 2D array … |
| | As the title suggests, I'm attempting to build a first-person view game. I could do this on my own, but the way I'm thinking of doing it is completely impractical (involves coordinates and thousands of if statement for every possible view, which like I said is impossible). I can pretty … Programming python |
| | I am struggling to get the following code to work in Python 3. from mpl_toolkits.mplot3d import Axes3D from mpl_toolkits.mplot3d.art3d import Poly3DCollection import matplotlib.pyplot as plt fig = plt.figure() ax = Axes3D(fig) x = [0,1,1,0] y = [0,0,1,1] z = [0,1,0,1] #verts = [zip(x, y,z)] verts = list(zip(x, y, z)) ax.add_collection3d(Poly3DCollection(verts)) … Programming python |
| | Hi, this is a maze I have been working on. As you can see everything is just flat colors. I was wanting to make it so i can add more detail like having it so i could have a picture of some tree textures as the walls to my maze … |
| | I don't think it's code-bound, but here's the code: http://pastebin.com/yWJ5qpwN What happens is... I input 2 different passwords, line 22 is for some reason entirely skipped. The script passes every verification, the SQL record is added, and further execution of code happens. User gets logged in and moved to `index.php` … |
| | Write and test a program that prints out the multiplication table for the numbers 1 to 9. Sample run:(should look close to this) 1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 2 2 4 6 8 10 12 14 … |
| | |
| | I'm newbie to vb.net. Now I'm on report viewer component. I'm just trying to generate reports. It's okay with select data from one data table of mysql. But now I trying it advanced. I try to generate report data from two data tables. This is query I tried. It show … |
| | i have a problem in showing two columns which is reff_number and Name in a combobox/select box, and now i can only display one column with it, if i have 9000 customer(in bahasa = pelanggan) , it will take an effort to find for user, and it will be easy … |
 | Hi, I need help with the attendance form (index.php). When I tried to update the first row, nothing happened. For the last row, the message says, "**We couldn't update the attendance form at this time.**" Please check lines 96 and 101 to see if got any error. And also I … |
 | Hello to all! I have started learning android recently and I am facing a problem in file handling (in internal storage). I wrote a simple program which creates a file and writes some data in that file . I have two buttons first button writes data in the file and … |
| | There is a problem of facility location that I solve with genetic algorithms. I can get good results. So I would like to compare my genetic algorithm complexity O(n^2) with the brute force algorithm. But I am not getting an answer. (n = number of individuals in my population, usually … |
| | I tried to install pyHook, but all I seem to get when I try to run my program in the python shell to test it is this. ImportError: No module named pyHook I keep trying, and I have PyWin32, so I tried to install it like that by typing into … |
| | Hello , I'm new with java and I have a work to do, but I don't understand anything :( Can someone please help me ? Create a program composed of two classes called: GradeCalculator (with main ( ) method ) and Student. The Student class structure is presented below: Student … Programming java user-interface  |
| | How to add bookmarks and hyperlinks in pdf using itext? can any body tell example. Thanks advance.. |
| | I have purchased SMS gateway from one hosting company. How can i integrate my SMS gateway with my website? |
| | Hello Guys, please i need your help: does OpenFileDialog control have a restriction on the maximum number of files it can upload? i'm curreently working on an application that uploads files to an FTP Server. the codes work perfectly to upload up to 80 files but if i try to … |
| | I need to create about 1000 users, with random (but normal looking names not "293dsaf81s234" but "Blue Air" (can be random dictionary words)). And I need to generate topics and posts, and many others things. Does anybody know a good way on how to generate dummy content in PHP? What … |
The End.