ruby list child pids
How can I get pids of all child processes which were started from ruby script? ...
child
How to access to the parent object in c#
Hi, I have a "meter" class. One property of "meter" is another class called "production". I need to access to a property of meter class (power rating) from production class by reference. The powerRating is not known at the instantiation of Meter. How can I do that ? Thanks in advance public class Meter { private int _powerRating ...
Windows keyboard accelerators and child windows
I have created a Windows GUI program using C and the Windows API, and I want the program to utilise keyboard accelerators. I have set up some accelerators, which are working correctly, but when focus goes to a child Window of my program's main window, such as a list view control or a status bar control, it appears that the keyboard accel...
Displaying a Graph structure in JSP
Hi there, I have a table in DB which holds child&parent relationships. Now i am trying to display this info in a jsp as a Graph (a single child can have multiple parents). May be i need to use recursive calls in jsp. has anyone come across this kind of work? any examples/pointers ? Thanks ...
SimpleXML how to prepend a child in a node?
When I call addChild('actor', 'John Doe'); this child is added in the last. Is there a way to make this new child a first child? ...
how to set child div alignemt with in parent div alignment using jquery ?
Dear All, i want to set alignment of child div ( which is drag able within parent div) within parent div. it must not go beyond the parent div, child div is drag able within the parent div. i have already set style using jquery but it cause problem when i have move child div from its original place to another place within parent div ca...
how do you prevent the mouseout of a parent from firing when hovering onto its child element?
So let's say I have a red square image that turns green when the mouse goes over it, and it turns back to red when the mouse leaves the square. I then made a menu sort of thing with it so that when I hover on the square, it turns green and a rectangle appears below it. What I want to happen is this: After the rectangle appears and I mo...
Wrapping my head around N parent->child associations
I'll try to explain this the best I can. I'm having quite a bit of difficulty trying to figure out this logic. Basically, I have a collection that includes thousands of objects which are each made up of a Parent and a Child property. So, roughly, this: public class MyObject{ public string Parent { get; set; } public string ...
Sending data from parent to child process and vice versa in C
Hi I've made a program that create 5 pipes and fork 5 processes in a loop. I've managed to send data from the parent to each child processe, when each child processe is overlapped by another program. Each loop is done in the following manner (parent.c): // Child process - reads from pipe if (childpid == 0) { dup2(fd[0], 0); // re...
Jquery change CSS of child div after clone
After I clone a DIV and can change it's CSS properties, but can't find how to change it's child DIV's CSS. In the following example I want to change the background of #details-child from yellow to blue. CSS: #wrapper { width:200px; background:gray; } #details { width:200px; height:100px; background:green; } #details-...
WordPress Child Theme
I use the following code in my Single.php file to grab show a different single template file based on what the user is viewing. <?php if (in_category('Portfolio')) { include (TEMPLATEPATH . '/single-work.php'); } elseif (in_category('Blog')) { include (TEMPLATEPATH . '/single-blog.php'); } ?> The proble...
CSS: How does Width work as a percentage?
Hi all, I'm having what I think is a weird problem. I have one div, inside a parent div, and I'm giving the child div a width of 100%, but it's not growing to the size of the parent div. The parent div does not have a set width of any kind. So my question: does width in percentage only work when a parent element has a set width, or sho...
Adding and removing multiple elements in javascript
Hello everyone, I am trying to populate a list of images dynamically using javascript. I have the following code, but it is not working. If you see any errors, or know of a better way of doing this, any help will be appreciated. code is as follows: <html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="text/javascript"> ...
Python subprocess get child's output
Possible Duplicates: How to get output from subprocess.Popen() Retrieving the output of subprocess.call() Here is my question. I have an executable called device_console. The device_console provides a command line interface to a device. In device_console, four commands can be run: status, list, clear and exit. Each command p...
Embedded linux child process creation problem
Hi All, I am using linux kernel 2.6.30 on my board. It has 128MB of DDR2. My main application occupies almost 80MB of system memory. After executing all applications, only 25MB is left. I want to execute system commands from my main application (which uses 80MB). But it is not executed. As per my understanding, each child process requir...
Set text of a control of a child-window in WPF
How can i set a text of a textblock of a child window. childWindowname.textblockName.Text = "" doesn't have any effect. ...
Child docked window
Greetings, I would like to have child window docked next to my parent window. If I move parent window, child window should be also moved. This image should explain what i would like to achieve. Can someone help me please. I'm writing in WPF. Does anybody has an idea how to do this? ...
Why can't I select the desired node using this PHP Xpath expression ?
Using PHP, SimpleXML and the xpath() function, I want to select a child node, starting from a certain point. Can you please help me? I know in this specific case I could use an expression starting with "//", but I want to learn the right way of selecting a child node. Thanks. First try -- fails with Undefined offset: 0 error $navXmlOb...
page child control
asp.net page is also a control. how can I access child control within page control? this.page.? ...
UITableView / UINavigationBar Passes .tag from Child to Parent?
I am setting a tag for my navigationBar using: self.navigationController.navigationBar.tag = 1; When you select a cell and the child UITableView loads, I set: self.navigationController.navigationBar.tag = 2; But when I hit the 'back' button and the Parent UITableView appears again, the .tag is still set to 2. I have tried setting ...