How can I find the parent tr from the closest child tr e.g. from the second child tr, how can I get to the first parent tr? Below is the html table: <table> <tr class="menu"> <td><input type='text' class='parent' value='First Parent'></td> </tr> <tr class="submenu"> <td><input type='text' class='child' value='First Child'> </td> </tr> <tr class="submenu"> <td><input type='text' class='child' value='Second Child'> </td> </tr> <tr class="menu"> <td><input type='text' class='parent' value='Second Parent'></td> </tr> <tr class="submenu"> <td><input type='text' class='child' value='First Child'> </td> </tr> </table> I have tried the following JQuery code: $(this).closest('tr.submenu').closest('tr.menu').find('.parent').val(); $(this).closest('tr.submenu').parent('tr.menu').find('.parent').val(); $(this).closest('tr.menu').find('.parent').val(); $(this).closest('tr.submenu').prevUntil('tr.menu').find('.parent').val(); $(this).closest('tr.submenu').parentsUntil('tr.menu').find('.parent').val(); $(this).closest('tr.submenu').parents(':first-child').find('.parent').val(); All attempts have failed. How can I get the parent …

Member Avatar
Member Avatar
+1 forum 3

Hello everyone. I am currently making some database connection modules in Python inb order to learn Python's approach to OOP and also to lear how to connect to databases via Python. I successfully made a package with modules for postgres, mysql, sqlite3, and MongoDB. The classes simply connect, disconnect and run queries of any type. Everything is working fine now. However I noticed that the code is nearly the same. For example, the connect and disconnect methods are exactly the same. Also, postgress and mysql connections have exactly the same number of attributes. Inheritance came to mind, but some classes …

Member Avatar
Member Avatar
+0 forum 16

Hi, I want to know that is there any kind of copyright issue when you use child theme? As you know that you can modify child themes as you want. As the child theme is property of any other person can that person raise the copyright issue? Help me in this problem.

Member Avatar
Member Avatar
+0 forum 4

how can I get second last child's div id in JS?

Member Avatar
Member Avatar
+0 forum 1

Hi all I Currently have a MDI Form that contains a DataGridView. When I open a dialog form as a MDi MdiChildren the dialog form partionly hides behing the Datagridview. (I also tried with a windows form same thing happens). Can any one help me solve this with out having to move the datagrid to a different form. Here is the Code that I use to open the form. Private Sub btnRoom_Click(sender As System.Object, e As System.EventArgs) Handles btnRoom.Click Dim frm As Form Dim opn As Boolean For Each frm In Me.MdiChildren If TypeOf frm Is dlgRoom Then opn = …

Member Avatar
Member Avatar
+0 forum 1

Hi members, This is a program i wanted to implement semaphore between parent and child processes which are trying to access a shared variable called counter ... i dont know why it is not getting incremented during the child process !! someone help please !! #include <stdio.h> #include <sys/types.h> #include <unistd.h> #include <semaphore.h> #include <stdlib.h> #include <errno.h> #include <string.h> sem_t mutex; int counter; int main () pid_t child_pid; sem_init(&mutex, 0, 1); printf ("the main program process ID is %d\n", (int) getpid ()); child_pid = fork (); if (child_pid != 0) { printf ("This is the parent process, with id %d\n", …

Member Avatar
Member Avatar
+0 forum 2

Write Java program that generates the Fibonacci sequence in the child process. The number of the sequence will be provided in the command line. For example if 10 is provided, the fibonacci numbers less than 10 will be output by the child process. Because the parent and the child processes have their own copies of the data, it will be necessary for the child to output the sequence. Perform necessary error checking to ensure that a valid number is passed on the command line. Output should show following six test cases $ fib 10 0, 1, 1, 2, 3, 5, …

Member Avatar
Member Avatar
-1 forum 1

hi I am using An mdi form which contain many child form and mdi form contain ToolStrip1 in that redo & cut button are not working plz help me out of this Private Sub toolredo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles toolredo.Click Dim activeChild As Form = Me.ActiveMdiChild If (Not activeChild Is Nothing) Then Try Dim tb As TextBox = CType(activeChild.ActiveControl, TextBox) If TextBox.CanRedo = True Then If TextBox.RedoActionName <> "Delete" Then TextBox.Redo() End If End If Catch MessageBox.Show("You need to select a TextBox.") End Try End If End Sub

Member Avatar
Member Avatar
+0 forum 5

Hello. I am working on a Perl script that shoulld iterate through ~100 links from a MySQL table and test the links one at a time. I am using rtmpdump/mplayer to test the links (which are streaming videos), and I want to e-mail out a report after testing all the links. The problem is the script seems to be running multiple times instead of just iterating through the list of all the links once. Also script is leaving the child "rtmpdump" and "mplayer" processes running in the background so I have thousands of orphaned processes after the script has run. …

Member Avatar
Member Avatar
+0 forum 3

Okay I am trying to write a program where a parent process creates three child processes. Also waits for each of them to finish. Here is my code: [code] #include <stdio.h> #include <unistd.h> main() { int i; // create 3 child processes for (i = 0; i < 3; i++) { if (fork() == 0) { printf("Child process no.%d with ID: %d created from parent process\n", i); break; } } // wait for each child process to finish } [/code] There is one error line "if (fork() == 0) {" What is wrong with that? I tried to run it …

Member Avatar
Member Avatar
+0 forum 6

I want to use hierarchical url for my application.How can i create?How must i save database in slug field?As like parent/parent/productname (such as catch-all) or only productname? For example my database hierarchy as follow, Product table | |--> Electronics | |--> Television | |--> Led Tv |--> Lcd Tv |--> Plasma i want to create hierarchical url such as http://www.domain.com/products/electronics/television/led_tv

Member Avatar
Member Avatar
+0 forum 1

**My academic assignmentt ** **Please help me in coding for this assignment** In Linux Ubuntu flavor, write a program in C language to do the following tasks. 1) Use fork ( ) system call to create a child process. 2) Child process should first take student name as input and then it should display student name that it takes from user. At last, child process should display numbers from 0 to 5. 3) Parent process should first take Student ID as input and then it should display Student ID that it takes from user. At last, parent process should display …

Member Avatar
Member Avatar
+0 forum 3

If a child process encounters exit(0) statement, where is this exit status returned in the parent process? Is there any variable associated with every process that holds this information? If not, how do children and parent processes communicate?

Member Avatar
Member Avatar
+0 forum 2

Hi All, I am newbie to XML. I want to create only one XML file each day automatically using php function with the following format. I want to use the same function for appending the follwing portion into the existing XML file ## This portion need to append whenever the function is being called ## <Call> <StartTime>2012-07-12T01:13:01-00:00</StartTime> <User>adam</User> <Action>UI</Action> <Duration>0</Duration> <Application>Web apps</Application> <Interface>HTML (UI)</Interface> <Host>www.xyz.com</Host> </Call> #XML FILE FORMAT # <Monitor xsi:schemaLocation="http://xml.xyz.com/monitor/namespace http://xml.xyz.com/monitor/xsd/Monitor.xsd" xmlns="http://xml.xyz.com/monitor/namespace" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <Call> <StartTime>2012-07-12T01:13:01-00:00</StartTime> <User>adam</User> <Action>UI</Action> <Duration>0</Duration> <Application>Web apps</Application> <Interface>HTML (UI)</Interface> <Host>www.xyz.com</Host> </Call> <Call> <StartTime>2012-07-12T01:13:01-00:00</StartTime> <User>john</User> <Action>UI</Action> <Duration>0</Duration> <Application>Web apps</Application> <Interface>HTML (UI)</Interface> <Host>www.xyz.com</Host> </Call> ## need to …

Member Avatar
Member Avatar
+0 forum 1

Hello Friends, I need help to disable the parent window form as soon as the user will open the child form.... for eg...consider daniweb...when we click on member login the background form gets grayed out.... Disabling the form is not the option cause it will just disable all the controls of the form....but I need a grayed out screen between the current child form and the parent form.... note - the parent form is not the MDI form...it is just a normal window form and when the child form is open and if the user clicks on the main form …

Member Avatar
Member Avatar
+0 forum 5

Good day to you all, am currently working on a windows application. I used sql compact edition for the database. But the first problem i got was that it kept giving me errors i copied and pasted to error code on google and I got an article that says I should change the cpu type from "Any CPU" to x86. That solved the error thingy. But each time I added things to the DB, closing and re-opening the app, or probably editing the DB schema always result to lost of all records. If I add a new record, I will …

Member Avatar
Member Avatar
+0 forum 4

I have an mdi parent and 2 child forms. Both are opened. Now When I try to pass a value, it gives me nullexception value. Heres how I created MDI child forms: Dim _a As New a _a.MdiParent = Me _a.Show() Dim _b As New b _b.MdiParent = Me _b.Show() When both are opened with "a" having some text in textbox1 and "b" having empty textbox2. Now, I tried to get the value for "b" textbox from "a" as textbox2.text=a.textbox1.text. It gives me error. No value can be passed between child forms? How can I share the form events now?

Member Avatar
Member Avatar
+0 forum 1

Dear all, I built 2 script to manage 2 different frames (which I will then convert to exe with py2exe). Frame 1 (GG1) is like this [CODE]import wx # begin wxGlade: extracode # end wxGlade class MyFrame(wx.Frame): functions here ... if __name__ == "__main__": app = wx.PySimpleApp(0) wx.InitAllImageHandlers() GG1 = MyFrame(None, -1, "") app.SetTopWindow(GG1) GG1.Show() app.MainLoop() [/CODE] Everything is fine. Now I would like to open another independent frame (GG2) [CODE]import wx # begin wxGlade: extracode # end wxGlade class MyFrame(wx.Frame): functions here ... if __name__ == "__main__": app = wx.PySimpleApp(0) wx.InitAllImageHandlers() GG2= MyFrame(None, -1, "") app.SetTopWindow(GG2) GG2.Show() app.MainLoop() [/CODE] …

Member Avatar
Member Avatar
+0 forum 2

how to minimize child form inside of parent mdi form in vb.net...? I change the property of "IsMdiContainer" to "True". but when i minimize parent mdi form, it is not minimize the child form... Please help me. Regards Pra$ad.

Member Avatar
Member Avatar
+0 forum 2

Dear Daniwebbers, I have a problem regarding the calling of methods on a protected parent object from within a child object, the protected parent object being a child object of the same class. I have a class HostileArea, wich has a "protected DungeonRoom[][] dungeon", DungeonRoom being a child of HostileArea. From within one such DungeonRoom object in the dungeon variable, I want to get a function foo on another DungeonRoom in the dungeon variable. Only problem being, it won't let me. The IDE signals no problems, it's only with trying to access a parent object from within a same object …

Member Avatar
Member Avatar
+0 forum 5

Ok my question is: How I can create a window into my window.(My dialog is ready in .rc file) I want to complete my level editor for my new game but I've got problem with the toolboxes. I've got one white filled window with menu. Menu>>Tools>>Object Manager. When this is called(already done) it appears my toolbox window, but how I can make it appear without making the main window useless which shows me whats going on in my 3d world? But have in mind that I still want to be able to use this panel.. Any Ideas? For better understanding …

Member Avatar
+0 forum 0

Hey folks. Out of necessity (and against web standards, I know) I must have two div with the same ID on one page. I'm trying to dynamically update a database with Ajax and update this div with that info. But when i go to update the second divd (with the same ID) it changes the first. Any way I can target the specific div with some sort of child/parent/this code? Mucho appreciated. Code below: The div I'm trying to change is called "origassigned". [CODE] <script type="text/javascript"> function updateAssigned(str) { if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new …

Member Avatar
Member Avatar
+0 forum 8

Hey folks! I've been working on a site for several days trying my best to conquer the ever plaguing issue of creating a parent div that expands as the child divs inside it grow with their appropriate content. And, so everything is on the table, this is being built on a custom Wordpress site with significant modifications to the existing Twenty Ten theme templates/CSS/code that comes with Wordpress. I have honestly done my due diligence in searching forums here and via Google to discover the last piece of the puzzle that I simply cannot seem to crack. Here's the issue: …

Member Avatar
Member Avatar
+0 forum 3

hi, i am a newcomer in jsp. straight to the matter, my problem is, i have a parent page. one child pop-up is loaded from it say child1, and then next child child2 is loaded from child1. the problem is at the session out i need to close these two pop up and return to the parent. is it possible? thanks in advance.

Member Avatar
Member Avatar
+0 forum 2

Hi all, I can't figure out how to select a child node when I already know its parent [Index] and the child's [Index] itself. Imagine a treeview like this: + Parent[0] |--- Child [0] |--- Child [1] + Parent[1] |--- Child [0] |--- Child [1] |--- Child [2] So how can I wrote a code to select (or find) the Child with index 1 from parent with index 1? Thanks

Member Avatar
Member Avatar
+0 forum 3

Using SAX parsing method is there any way by which we can get all the children of a particular node. For example, if i am having a xml like this <a> <b> <c></c> </b> </a> Using DOM parsing i can get all the child elements of <a> with getChildNodes(). But since SAX parsing is serial, i am not very sure how can i get the children of a particular element. Thanks in advance

Member Avatar
+0 forum 0

Hi all, I'm almost done with a problem for a java class I'm taking. The chapter I'm studying is on inheritance and I think I understand it ok. The parent class will compile fine, but when the child class tries to compile I get an error saying it cannot find the constructor in the parent class. I am supposed to write an application that creates an object of each class, and demonstrate that all the methods work correctly. Take a look, any input would be VERY appreciated! Parent Class: [CODE] public class HotelRoom { double rentRate; int roomNum; public HotelRoom(int …

Member Avatar
Member Avatar
+0 forum 1

Hey I'm having a bit of a weird problem. I have an image contains in a div (#rel-content) and that div inside of another (#releases). Here is my HTML code: [CODE] <div class="releases"> <div id="rel-topbar"><img src="images/blackrightbar.jpg" width="312" height="39" alt="Release Navigation Bar"> </div> <!-- rel-topbar --> <div id="rel-content"><a href="http://itunes.apple.com/gb/album/erased/id377011296?uo=4" target="itunes_store" ><img src="images/album-cover.jpg" width="300" height="300" alt="Hope of the Hated - Erased Album Cover" style="border-style: none" /></a> <h2><span>Buy The Album:<br/ >Available now on iTunes!</span></h2> </div> <!-- rel-content --> </div><!-- releases --> [/CODE] As you can see inside #rel-content I have an image and a header inside. What I want is the header (h2) …

Member Avatar
Member Avatar
+0 forum 5

Good evening. I'm having issues related to subprocesses. What I'm trying to do is launch another program that has a command-line mode (Gnucap, in case it matters) as a child process from my Java program, then communicate with it by reading from its standard output and writing to its command line. When I launch the child process, however, I find that when I try to read from the child's standard output, it only reads up until the end of the last complete line of output before the command prompt. After that, when I try to read the next byte from …

Member Avatar
Member Avatar
+0 forum 1

Heey Guy's, I'm having trouble understanding the Threading within an application. I will try to explain the program: 2 forms 1 parent (Server) 1 child (Client) both screens run on local computer (no network is needed) The server generates a random number once I've pressed a button. The number must be given to the Client Witch will show the received value from the server within a label object. So far I have tried the following: [B]Situation 1: (Not the first choice)[/B] 3 forms 1 parent (Server) 1 child (Client) 1 control (Control) 1 Extra screen from where I start the …

Member Avatar
Member Avatar
+0 forum 1

The End.