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Fetch Products Grouped By Total Sales ?

- by David

Hi, I have the following MySQL tables: TABLE: Products ---------------------- id | productname 1030 | xBox 360 1031 | PlayStation 3 1032 | iPod Touche TABLE: Sales ---------------------- productid | saledate 1031 | 2010-06-14 06:30:12 1031 | 2010-06-14 08:54:38 1030 | 2010-06-14 08:58:10 1032 | 2010-06-14…

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Customer count map (Google maps?)

- by David Hamilton

I have a two column list consisting of a US zipcode and a count (number of customers in this case). I want to put this data onto a map. Would Google maps API be a good fit for this? It seems like this would be a common enough type of problem to already have an existing (preferably Java based) solution without having to re-invent the wheel. …

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How to get number of elements of a class before a certain element

- by David Shaikh

I want to know how many elements of a certain class appear in the DOM before an element that let's say has been clicked on. <html> <div class="a"> </div> <div class="b"> <div class="a"> </div> </div> <button>CLick me!</button> <div class="a"> </div>…

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How to call a custom php file on magento product page

- by David

if getChildHtml('product_type_data') ? maps directly to catalog/product/view/type/simple.phtml by default, how do I map to my own file? If I wanted to create a file that would produce a small image to place on the product page, right under "availability" how would I tell magento to map to where I have put the file? From what I understand…

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interpreting assembly instructions

- by David Lee

I am trying to translate the following: Action: pushl %ebp movl %esp, %eax subl $32, %esp movl $0, -8(%eax) movl $0, -4(%eax) movl -4(%eax), %eax cmpl 32(%eax), %ebp movl -4(%ebp), %eax sall $2, %ebp addl 8(%ebp), %ebp movl (%ebp), %ebp addl %ebp, -8(%eax) addl $1, -4(%eax) What is the best way to learn assembly and…

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When to keep a form around permanently

- by David Jenings

I've got a form in a 24/7 application that will probably be needed as many as 1000 time a day. Does it make sense to create/destroy this form every time I need it, or is this an example of a situation where the form should be permanent?

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Where is my software installed in Linux?

- by David

I use whereis matlab and find: /usr/local/bin/matlab , which is a very long bash file. How can I find where matlab is installed, I mean, its installed folder. EDIT: I used the following method: open matlab and use edit svds.m to open the svds.m file and the editor shows the folder:)

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jquery - DOM traversal question

- by David

Hi, Basically what I have here is a button that adds a new list item to an unordered list. Within this list item is a dropdown box (.formSelector) that when changed triggers an ajax call to get the values for another dropdown box (.fieldSelector) in the same list item. The problem is on this line: …

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JQuery Dialog with constant aspect ratio

- by David Semeria

I need to display an image in a resizable dialog (so far all the specific image popup libraries I have tried do not fit my needs). All I want to do is maintain the aspect ratio during resizing. Sounds easy, but it's not. I thought something like this might work, but no dice: var d =…

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What is the worst gotcha in WPF?

- by David

Hi, I've started to make myself a list of "WPF gotchas": things that bug me and that I had to write down to remember because I fall for them every time.... Now, I'm pretty sure you all stumbled upon similar situations at one point, and I would like you to share your experience on the…

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What is the worst source control you have used? [closed]

- by David Liddle

There are many discussions about what people's favourite source control is (subversion, mercurial ...). But what source control systems have you used that you certainly wouldn't recommend? And more beneficial, how would you go about promoting change in the business to a new source…

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Regex to split a string (in Java) so that spaces are preserved?

- by david

I need to split a string (in Java) into individual words ... but I need to preserve spaces. An example of the text I need to split is something like this: ABC . . . . DEF . . . . GHI I need to see "ABC", " . . . .", "DEF", ". . . .", and "GHI". Obviously splitting on the…

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"Share on LinkedIn" widget chokes on encoded spaces in url param

- by David Droddy

Does anyone know why I am not able to include my own, URL encoded URL params with URL encoded spaces? See the URL on my jsBin page constructed from LinkedIn's example--I have added (%3FnestedParam%3Done%20space) at the end of the "URL" value. THEN, if you remove the encoded…

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Unit testing a functions whose purposes is side effects

- by David

How would you unit test do_int_to_string_conversion? #include <string> #include <iostream> void do_int_to_string_conversion(int i, std::string& s) { switch(i) { case 1: s="1"; break; case 2: s="2"; break; …

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How to load jQuery if it's not already loaded?

- by David

Hi I'm working on a weather widget, so in order to optimize it i want to check if jQuery has been loaded in the page, if Not, the widget will load it from my website. Because not all the websites use jQuery. how to do that? Example of how to put my widget: …

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How do I turn off custom error handling in IIS for my web site?

- by david

How do you even look at the web.config file? I don't know where to go to turn custom errors off...help! I tried command prompt and java script....can any one help me?

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Union and order by

- by David Lively

Consider a table like tbl_ranks -------------------------------- family_id | item_id | view_count -------------------------------- 1 10 101 1 11 112 1 13 109 2 21 101 2 22 …

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MySQL transaction conundrum

- by David Faitelson

I need to perform several inserts in a single atomic transaction. For example: start transaction; insert ... insert ... commit; However when MySQL encounters an error it aborts only the particular statement that caused the error. For…

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How to create a tags box like mixx & delicious?

- by David

i tried to search in google but no one talked about this. i want a css solution to create a liquid tag box like the orange ones in this : http://www.mixx.com/stories/10402914/haiti_us_gov_t_grants_matching_3_to_1_donations_to_worldvision_for_haiti …

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Magento: server requirements for a quite big shop to run smoothly

- by david parloir

Hi, I'm working on a quite big magento: it will have 50 different shops (1 magento install, 1 admin to rule them all) for start, this number is expected to raise in the future, and a catalog of more than 1k products. This catalog will be shared by all…

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CENTOS Named (BIND DNS) and OPENVPN - How to allow VPN clients to Connect to BIND as DNS

- by David

Hi, I have setup OpenVPN. All seems to be working fine except that Name Lookups are not done via the BIND DNS server on the server. I have added push "redirect-gateway def1" and push "dhcp-option DNS 10.8.0.1" to the OpenVPN server config. It does…

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Waiting for a subset of threads in a Java ThreadPool

- by David Semeria

Let's say I have a thread pool containing X items, and a given task employs Y of these items (where Y is much smaller than X). I want to wait for all of the threads of a given task (Y items) to finish, not the entire thread pool. If the thread…

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Application window sent behind other windows on closing different thread (C#)

- by david.murrant

I'm writing a Windows Forms Application in C#.NET On startup, the application displays a splash screen which is running in a separate thread. Whilst the splash screen is showing, the main application is initialising. Once the main application…

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Problem with plugin - Zend Framework

- by david

Hello friends, I have this problem with a plugin in zend framework. I've created on this route: library/Mis/Plugins/Unpluginmas.php in application.ini autoloaderNamespaces[] = "Mis_" resources.frontController.plugins.Unpluginmas =…

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how to construct a long string

- by david

I need to construct a long string with javascript. Thats how i tried to do it: var html = '<div style="balbalblaba"> </div>'; for(i = 1; i <= 400; i++){ html=+html; }; When i execute that in firefox its…

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