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Raw Audio Conversion

- by Walidix

While, I'm reading gstreamer document I found this: " Audioconvert converts raw audio buffers between various possible formats. It supports integer to float conversion, width/depth conversion, signedness and endianness conversion and channel transformations." I only understand "depth" (bit number per sample) "signedness and endianness" (for data…

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Example for a simple LaTeX glossary

- by Sven Klouem

I'm trying to include a simple glossary to my LaTeX document, I already searched for something like that on google, but never got it running. I would like to use glossary or glossaries. how to write it in the text? how to print it? what to execute on which position?

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C++ Builder and Excel Automation, where to get started?

- by WindsurferOak

I want to dynamically create and populate an excel spreadsheet with C++ builder 2009, but I'm not entirely sure how to go about it. Searching the web, I've narrowed it down to using OLE Automation. Moreover, I'm looking for a document or programming tutorial that can get me started. Is there a simple programming tutorial that also thoroughly…

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Getting Error in installing signed plugin in different machine?

- by Rahul

Hi, I have developed a signed plugin for eclipse. I have refered this document http://www.ibm.com/developerworks/opensource/library/os-eclipse-plugin-sigs/index.html When i am installing that plugin in my system it is ok. and asking for certificate verification .But when i am installing that plugin in other system's eclipse it is giving…

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Export data to word from php with the headers on all the pages

- by udaya

Hi I am exporting data from php page to word document I received the result in word format but when the data's are in excess number then the header are not available for the consecutive page ex my first page has title Country Name Country uday India akila …

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On Click alert if $.get returns a value, if not, submit the form

- by bradenkeith

If the submit button is clicked, prevent the default action and see if the field 'account_name' is already in use. If the $.get() returns a result, alert the user of the results. If it doesn't, submit form with id="add_account_form". My problem is that my else{} statement is not submitting the form. I get no response when submit is…

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JSon/Jquery request with a setTimeout always returns a "null" result? (for Twitter Search API)

- by supermogx

I make a call to the twitter API. 100 posts are retreived + a properties that tells me what the next page to call is. So I wait 5 sec. and call that next page, but the JSon results in the callback function is always null the second time... I think it's probably a JQuery problem... Here's a complete sample HTML code : <html>…

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Rendering html/js in J2me app?

- by user32167

Is is possible to display html document in J2ME mobile app? Is it possible using for example WebKit? I was looking for some webkit's j2me implementation or some tutorial or advice in google but found nothing.

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Bad_alloc exception when using new for a struct c++

- by bsg

Hi, I am writing a query processor which allocates large amounts of memory and tries to find matching documents. Whenever I find a match, I create a structure to hold two variables describing the document and add it to a priority queue. Since there is no way of knowing how many times I will do this, I tried creating my structs…

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SQL Server Merge statement issue

- by George2

Hello everyone, I am learning and using SQL Server 2008 new Merge statement, merge statement will compare/operate source table and destination table row by row ("operate" I mean operations performed for when matched or not-matched conditions). My question is whether the whole merge process will be one transaction or each row…

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What is the use of DTD in HTML

- by shoaibmohammed

Hello, Could anyone specify what is the need and use of the Document Type Definition in HTML pages. What is the advantages of it? I searched through the Net and found the results to be little bit confusing. Please someone highlight

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Algorithm for sentence analysis and tokenization

- by Andrea Nagar

I need to analyze a document and compile statistics as to how many times each a sequence of words is used (so the analysis is not on single words but of batch of recurring words). I read that compression algorithms do something similar to what I want - creating dictionaries of blocks of text with a piece of information…

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JQuery/Greasemonkey in Google Chrome. Why won't this work? No Alert shows up.

- by David Grassi

I'm unable to get this script to work as an extension in google chrome. No alert shows up. normal javascript alerts work. // ==UserScript== // @name voip // @namespace 1 // @description voip // @include * // @require http://jquery.com/src/jquery-latest.js // ==/UserScript== …

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MongoDB: What's the point of using MapReduce without parallelism?

- by netvope

Quoting http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Parallelism As of right now, MapReduce jobs on a single mongod process are single threaded Without parallelism, what are the benefits of MapReduce compared to simpler or more traditional methods for queries and data aggregation? To…

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NamespaceContext and using namespaces with XPath

- by Jherico

Resolving an xpath that includes namepsaces in Java appears to require the use of a NamespaceContext object, mapping prefixes to namespace urls and vice versa. But I can find no mechanism for getting a NamespaceContext other than implementing it myself. This seems counter-intuitive. Is there any easy…

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BSD-Socket Options explanation needded

- by khera-satinder

I want detailed explanations for bsd-socket options so that I can use them in the right manner. Can anybody please provide me some document or link from where I can refer? Thanks, Satinder Singh Khera.satinder@rediffmail.com

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Does this incorporate JavaScript closures?

- by alex

In trying to learn JavaScript closures, I've confused myself a bit. From what I've gathered over the web, a closure is... Declaring a function within another function, and that inner function has access to its parent function's variables, even after that parent function has returned. Here is a small…

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JSON editor/formatter?

- by Chris

I've got some JSON data, but it's all on one line. Does anyone know of a web or Windows editor that will format (e.g. indent and insert new lines) this data for me, so I can read it better? Preferably one that uses a GUI to display the JSON—instead of a command-line tool that outputs a reformatted…

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IE7 textbox onfocus problem

- by Craig

Because IE won't do document.getElementById(ID).setAttribute('type','password') I've re-engineered the way the password field woirks on this site: http://devdae.dialanexchange.com/Default.aspx so it works in accordance with this idea: …

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Remove body element

- by w00

How to remove HTML element width all of it's content? var e = document.getElementsByTag('html'); e.removeChild('body'); Does not work.

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Shortcut keys for menu items (alt + letter). Is there any convention for namings ?

- by Alexander Stalt

Is there any official/unofficial/informal convention for alt+key namings ? maybe, Microsoft have some internal document for that thing. Different menu levels and so on ... http://img256.imageshack.us/img256/2426/shortcutl.jpg

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Flip <canvas> (rotate 180deg) after being published on page.

- by smallmeans

I'm trying to rotate a canvas element AFTER it's been appended to the DOM. Canvas is 600x50 and this is the code at hand: var canvas = document.getElementsByTagName('canvas')[2]; var ctx = canvas.getContext('2d'); ctx.translate(300, 25);…

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How to do jquery code AFTER page loading?

- by Alex

If you want an event to work on your page, you should call it inside the $(document).ready() function. Everything inside it will load as soon as the DOM is loaded and before the page contents are loaded. I want to do…

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How do I display a message when clicking on an object in Visio using VBA?

- by Helgi

I'm totally new on this so I want to start with something simple. I have just an object in my Visio document and I want to display a Hello World! message whenever it's clicked.

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Precise explanation of JavaScript <-> DOM circular reference issue

- by Joey Adams

One of the touted advantages of jQuery.data versus raw expando properties (arbitrary attributes you can assign to DOM nodes) is that jQuery.data is "safe from circular references and therefore free from memory leaks". An…

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