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Look at this:
var selection= $('table td:first-child');
In practice it selects the first row's <td> elements in the table.
When I saw it for the first time, I took it as: Select all first-child elements within all <td> in the <table>...
Started by burak ozdogan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The....
Think of it like in the selector it is attached to .
If you wanted what you intially though it'd be something like table td > *:first-child .
Firstchild will get the TD within the table that are the first child within their parent.
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Or are these terms used to refer to the same thing?
I'm trying to implement some custom buttons showing a bitmap image, into my Win32 app. One tutorial indicates I should be creating child windows using CreateWindow() .
However, I have downloaded a bunch...
Started by BeeBand on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
He asserts that is because a call.
That every thing is a window, from child controls to windows itself.
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In Django, when you have a parent class and multiple child classes that inherit from it you would normally access a child through parentclass.childclass1_set or parentclass.childclass2_set, but what if I don't know the name of the specific child class...
Started by Gabriel Hurley on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
From your example it seems that the child classes you are talking identified a child class of interest (maybe all of them, if you want instances of all child subclasses, etc), getattr....
Of django.db.models.fields.related.RelatedManager.
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Ask your Facebook Friends
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I'm working with some code that adds a child node to it's parent in the child's constructor. The code looks something like this:
Class:
class Node1 { public Node1(Node1 parent, String name) { if(parent != null) { parent.add(this); } this.parent = parent...
Started by Hilbrand on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
You could also return the child from the 'add' operation to allow operation chaining like:
Node2 child....
Second example is better.
That the child knows the parent - not that the child is added to the parent's internal list as well.
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When a process exits abnormally or not at all, I still want to be able to gather what output it may have generated up until that point.
The obvious solution to this example code is to kill the child process with an os.kill, but in my real code, the child...
Started by Daniel Miles on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Os.kill(p.pid, signal.SIGTERM) print "timed out and killed child, collecting what output exists so child, collecting what output exists so far got it output line 0 output line 1 output line 2
http; time.time(): os.kill(p.pid, signal.SIGTERM....
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Hi All,
First, I'm working on Win32 with C++.
I have been trying to implement a transparent window with a child window which should remain 100% opaque. It seems that child controls cannot have opacity better (ah.. lower) than the parent and if I make ...
Started by Manoj Awasthi on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
An opaque main window with a transparent child for the child window and then redrawing it to make it completely opaque again?
// Remove WS_EX_LAYERED_ALLCHILDREN);
The MSDN page on Layered....
I'm certain you can do it the other way round, i.e .
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Using SQL (MySQL) only I would like to select each of the last child rows of a parent child relationship where the child rows are ordered by a timestamp.
For example using the tables invoices and invoice_items , I want the newest (ie: most recently timestamped...
Started by rswolff on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I would think that something like this would work:
select i.invoice_id, ii.id, ii.invoice_item_timestamp from invoices i left join invoice_items ii on ii.invoice_id = i.invoice_id where ii.invoice_item_timestamp = (select max(ii2.invoice_item_timestamp... .
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Here's my code, with error handling and other stuff removed for clarity:
sub launch_and_monitor { my ($script, $timeout) = @_; sub REAPER { while ((my $child = waitpid(-1, &WNOHANG)) > 0) {} $SIG{CHLD} = \&REAPER; } $SIG{CHLD} = \&REAPER; my $pid =...
Started by richard on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You need to make the script ....
In general, I don't think you can expect signals to be propagated into all child processes probably need to use setpgrp() on your (direct) child process, then change your kill call to something supports them.
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Trying to set the value of a literal user control on my child master page via the code behind of the same master page.
Here is example of the code I am using:
Global.master
<form id="form1" runat="server"> <div> <asp:ContentPlaceHolder ...
Answer Snippets (Read the full thread at stackoverflow):
In the template.master (nested....
EDIT: This is my answer when I thought you were trying to access a control on the child master (Control child in parent.Controls) { Control match = FindControlRecursive(id, child); if (match solution.
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All,
I have an XML document that looks something like this:
<root> <profile> <childA> <childB> <childC> <profile> <blah> <blah> <foo> <bar> <root>
I'd like to be able to grab the 'profile...
Started by mattstuehler on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Input'); $childnodes = $xml->xpath("//profile/child::*"); foreach($childnodes as $node){ // do.
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