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Ext JS Tab Panel - Dynamic Tabs - Tab Exists Not Working

- by Joey Ezekiel

Hi Would appreciate if somebody could help me on this. I have a Tree Panel whose nodes when clicked load a tab into a tab panel. The tabs are loading alright, but my problem is duplication. I need to check if a tab exists before adding it to the tab panel. I cant seem to have this resolved and it is eating my brains. This is pretty simple and I…

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CSS: Is it possible to get a div that is 100% height, less a top and bottom margin?

- by Cheeso

I can get a 100% height div, like this: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head> <title>T5</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <style type="text/css"> * { padding: 0; margin: 0; } html,…

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subtotals in columns usind reshape2 in R

- by user1043144

I have spent some time now learning RESHAPE2 and plyr but I still do not get it. This time I have a problem with (a) subtotals and (b) passing different aggregate functions . Here an example using data from the excellent tutorial on the blog of mrdwab http://news.mrdwab.com/ # libraries library(plyr) library(reshape2) # get data…

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Uncaught TypeError: Object [object Object] has no method 'onAdded'

- by user3604227

I am using ExtJS4 with Java servlets. I am following the MVC architecture for ExtJS. I am trying a simple example of displaying a border layout but it doesnt work and I get the following error in ext-all.js in the javascript console: Uncaught TypeError: Object [object Object] has no method 'onAdded' Here is my code: app.js …

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Modal view becomes partly transparent when dismissing?

- by Jaanus

A completely ordinary setup: UIViewController where I push another UIVC: BlahVc *blah = [[BlahVc alloc] initWithNibName:@"Blah" bundle:nil]; UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:blah]; blah.delegate = self; [self presentModalViewController:nav animated:YES]; [nav release];…

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[jQuery 1.4] move one div over another

- by Tomasz Zielinski

I have two div elements that are twins (i.e. their dimensions and contents are identical). I want to move of those div-s over another, so that their corners are at exactly the same coordinates. What I try to do is: var offset = $('div#placeholder').offset(); $('div#overlay').css('position', 'absolute').css('left',…

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Finding out max available print area

- by Armagan

I'm trying to find out max available area on my printer. I've printed a simple rectangle trying out different boundary variables. My question is, why doesn't first two work correctly? They don't print a full rectangle on the paper, only the left and top sides are drawn. Why does only the third one prints a full…

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Problems solving oddly acting labels in ie7.

- by Qwibble

Okay so this is sort of a double question so I'll split it into two. First part In modern browsers the main bold labels sit above their corresponding form elements, and align to the left as is expected. However in ie7, they randomly site 10-15px inset. I went through the developer tools and could find nothing…

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gwtQuery's outerWidth(true) and IE8 not working without putting a delay

- by Christopher

I recently came across an odd behavior when trying to calculate the width (with margins) of an element using gwtQuery. The goal is to get the width (including padding, borders and margins) of a given element as a child of a certain parent. This parent may define specific CSS rules for some children so I clone…

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What are the best practices for writing maintainable CSS?

- by Art

I am just starting to explore this area and wonder what are the best practices when it comes to production of clean, well-structured and maintainable CSSes. There seems to be few different approaches to structuring CSS rules. One of the most commonly encountered ones I saw was throwing everything together…

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Failed to maintain 100% width & height of structure in extjs

- by ayanonly1

HI, i am new in extjs. i want to build a page using extjs ____________ |HD__________| | p1 <| p2 |…

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How to apply an Openoffice Calc template?

- by Magnetic_dud

How I can easily apply a template to an existing OO Calc file? AFAIK it is possible only to make a new file from a template, copy the sheets in it, and save/overwrite the old file. But I don't like this…

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How can I easily make printer-friendly pages of any website?

- by Nathan Fellman

I tried printing out a short story from http://www.americanliterature.com and it came out with huge margins. The page is set up as a table with 3 columns. The left and right ones have space for ads or…

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How to (easily) apply an Openoffice Calc template?

- by Magnetic_dud

How I can easily apply a template to an existing OO Calc file? AFAIK it is possible only to make a new file from a template, copy the sheets in it, and save/overwrite the old file. But I don't like…

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HP Deskjet 720C USB printer doesn't finish

- by 213441265152351

I have an HP Deskjet 720C connected through a USB cable to an Ubuntu 12.04 laptop. When I plugged the printer for the first time into the fresh 12.04 laptop install, it auto-detected the printer…

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Oracle E-Business Supply Chain Suite Release 12.1.2: Latest & Greatest!

- by stephen.slade@oracle.com

This week we hosted one of several planned orientation and training sessions for the ASR/ASM sales community. The purpose of the session was to orient our contact center and marketing…

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12/14 IDC Webcast on Insurance Distribution Strategies -- Manage Data and Engage Customers

- by charles.knapp

The insurance industry faces unprecedented challenges from new competition, more rigorous regulatory obligations, tighter capital restrictions, and more demanding customers. The winners will be…

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Downgrade to LTS version, preserving /home partition: Should I expect this to work?

- by Archelon

Specifically, I'm installing Kubuntu 12.04 over 13.04. And in fact I've already done it, and it seems to have at least mostly worked, but I'm wondering whether this one anomaly is likely to be…

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Don’t Miss “Transform Field Service Delivery with Oracle Real-Time Scheduler”

- by ruth.donohue

Field resources are an expensive element in the service equation. Maximizing the scheduling and routing of these resources is critical in reducing costs, increasing profitability, and improving…

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Has programming ruined your perception of round numbers?

- by Jon Purdy

Most of the world works in base 10 nowadays, but as programmers working on binary systems, we constantly find ourselves working with powers of 2. While most people consider integer multiples of…

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PanelGridLayout - A Layout Revolution

- by Duncan Mills

With the most recent 11.1.2 patchset (11.1.2.3) there has been a lot of excitement around ADF Essentials (and rightly so), however, in all the fuss I didn't want an even more significant change…

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What Is the Experience Revolution – and Why Does it Matter?

- by Charles Knapp

Customer experience is how your customer perceives the sum of their interactions with your organization throughout their buying, service delivery, and ownership experiences. In our highly…

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USB printer doesn't finish in 12.04

- by 213441265152351

I have an HP Deskjet 720C connected through a USB cable to an Ubuntu 12.04 laptop. When I plugged the printer for the first time into the fresh 12.04 laptop install, it auto-detected the…

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Convert Microsoft Word documents (.doc/x) into HTML files

- by danie7L T

Does anybody knows of a good application to get it done quickly and efficiently ? I bought Word Cleaner but the results are merely sufficient and I need go over all the generated html…

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The Path to Best-In-Class Service Business Performance

- by Charles Knapp

What would it matter to offer your customers best-in-class service and support experiences? According to a new study, best-in-class companies enjoy margins that are nearly double the…

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