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• Convert image buffer to pdf with ImageMagick in C++

  - by Chris

  Hi, I've downloaded the dll's for ImageMagick and am wondering if anybody knows of some example code to accomplish a simple task: I have generated an image in C++ and have the buffer in RGB format. I need to convert it to PDF format (without writing to a file) before sending it over a TCP socket. Is this doable with ImageMagick (or any other library)?

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• Formula for PERT - Pessimistic time and optimistic time

  - by karthi

  I found PERT examples include a formula (a + 4m + b)/6 where a= optimistic time , b= pessimistic time and m= actual time to complete the task but how to calculate a and b? please help me as soon as possible

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• .Net best approach SQL Server 2008 incremental update based on up to date version

  - by MicMit

  Assuming daily certain up to date database is produced via loading from various sources. Changes need to be applied to historical database based on uid, new records will added , non existing will be softly deleted , some will be updated. Is Ado.Net and Sql statements the most appropriate technology for the task like this ?

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• Parse RSS with jQuery

  - by abrudtkuhl

  I am looking for a jQuery solution to parse RSS feeds. I want something reusable and easy... Know of a plugin? Or a way to do this with jQuery base?

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• Accelerometer data analysis

  - by jrrt

  Hello, I would like to know if there are some libraries/algorithms/techniques (python, if at all possible) that help to extract features from accelerometer data (extracted from and android phone, btw), like periodicity of movements, energy of acceleration and the like. Has anyone done this kind of task before? Thank you very much in advance :)

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• How to disable dragging from a Rich Edit Control

  - by John

  I use a subclass of CRichEditCtrl to provide a CEdit+ type control. One thing I want is to disable drag-drop functionality, which the base class provided by default. Disabling dropping is easy: ::RevokeDragDrop(m_hWnd); But I can't see a simple way to disable the control being a drag-source. Is there an easy way?

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• Java is there any IDE/Tool that can pull SQL statements out in to a file?

  - by ring bearer

  Hi is there any tool available in Java world that will parse/read a source file and pull SQL statements out in to a text file. This is a complex task given that you can write SQL statements in different fashion within the source (ex: using + sign or using .append()) or even conditional building of SQL.

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• How to convert SVG images for use with Pisa / XHTML2PDF?

  - by Nick Sergeant

  I'm using Pisa/XHTML2PDF to generate PDFs on the fly in Django. Unfortunately, I need to include SVG images as well, which I don't believe is an easy task. What's the best way to go about either a) converting the SVGs to PNG / JPG (in Python) or b) including SVGs in the PDF export from Pisa?

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• How do I superimpose one bitmap image on another in GDI+?

  - by Old Man

  Using GDI+ I've made a heatmap bmp and I'd like to superimpose it on top of my bmp map. I've saved the two bmps to disk, and they look good, I just need a way to put them together. Is there any way to do this, perhaps using the Graphics object? How is transparency/alpa involved? I'm very new to GDI programming so please be as specific as possible.

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• Integrating twitter pull request with another application

  - by jade

  i'm an absolute newbie to webapps, so please forgive if my question is quite naive or not upto the mark.i have been assigned a task to develop a web app which integrates the twitter pull request with another application using the particular application APIs.basically i dont know what it means.Can anyone explain what is intended to be done and if there is any example of such web apps if any,it will be most appreciated, so that i can get an idea of what is to be actually done.i'm planning to do this using ruby

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• C# keyword usage virtual+override vs. new

  - by i3ensays

  What is the difference between declaring a method in a base type "virtual" and then overriding it in a child type using the "override" keyword as opposed to simply using the "new" keyword when declaring the matching method in the child type?

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• ThreadPoolExecutor fixed thread pool with custom behaviour

  - by Simone Margaritelli

  i'm new to this topic ... i'm using a ThreadPoolExecutor created with Executors.newFixedThreadPool( 10 ) and after the pool is full i'm starting to get a RejectedExecutionException . Is there a way to "force" the executor to put the new task in a "wait" status instead of rejecting it and starting it when the pool is freed ? Thanks Issue regarding this https://github.com/evilsocket/dsploit/issues/159 Line of code involved https://github.com/evilsocket/dsploit/blob/master/src/it/evilsocket/dsploit/net/NetworkDiscovery.java#L150

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• Implement animation in UIButton

  - by sasayins

  I'm new to cocoa and iphone programming and I want to implement an animation in UIButton. For example, I create a custom UIButton with a square image. Then when I press that UIButton, the square image will flip. Note that the square image is the image of the UIButton. [UIButton setImage:[UIImage imageNamed:@"square.png"]];

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• changing default names for infopath forms in custom workflow

  - by user316663

  in SPD when infopath is used to customize the task init. form the names are picked which are not at all helpful. IS there a way to rename these from either Infopath or Sharepoint or SPD?

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• Php form submission after form validation

  - by Venkatesh

  I am new to php programming.. I have validated the form elements(input box,checkbox).. I am facing problems with form submission could you please help me out on this?

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• working with django and sqlalchemy but backend mysql

  - by nazmul hasan

  i am working with python django framework but in model part is sqlalchemy and back end data base is mysql how i will configure them???

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• What to use to check html links in large project, on Linux?

  - by depesz

  I have directory with 1000 .html files, and would like to check all of them for bad links - preferably using console. Any tool you can recommend for such task?

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• Dedicated podcast for PHP beginners

  - by justjoe

  I'm looking for any PHP/programming podcast episodes which specifically talk about PHP classes and objects. Maybe this is too specific but any reference is ok. BTW, are there any dedicated podcasts for PHP beginners?

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• UV-vis detector [Hardware]

  - by aaa

  hello. This is not hundred percent programming related question, but I was not able to find answer on the net. Is there some kind of detector to record frequency/intensity of light radiation source? something like spectroscopy detector, but instead of actual machine, just the module which can be integrated in project. I have tried searching on Google but I do not even know what such device is called if you know the more appropriate place to ask, can you let me know please. Thank you

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• question about python sched schedular.

  - by samy

  I have read about python sched (task schedular), it works like a cron. but I have a question : lets say if i schedule a function to ryn after every 2 hours and in the mean time my system gets shut down, then I again restart the system...did the schedular automatically starts and will run the function after 2 hours? or i have to start that again after shutting down the system? did sched work like a deamon?

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• Can anyone recommend a command line virus scanner that is open source and works with linux/php/apach

  - by Scarface

  Hey guys recently I have had the 'priveledge' of trying to set up an anti virus scanner to scan file uploads to my VPN server. I just finished trying to set up ClamAV but it slowed my server down to a hault once initiated so I had to kill it. Does anyone have any recommendations to a program that will accomplish my task and can be executed in php (other than clamAv)? Any advice greatly appreciated.

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• Real world examples of Rx

  - by theburningmonk

  I've been playing around with the Reactive Extension for a little while now, but mostly limited to handling/composing user driven events within a WPF frontend. It's such a powerful, new way of doing async programming, and I'm curious as to what other people are doing with it, and where do you think it might be able to improve the way we're currently doing things?

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• How to change text color on Macintosh? My code uses TESetText and TEUpdate for drawing.

  - by Manoj Awasthi

  A naive question - i am a novice on mac programming. How to change text color on Macintosh? My code uses TESetText and TEUpdate for drawing. PS - Mac is really really badly documented.

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• ontology with java(jena)

  - by Udayanga

  I'm doing some project which is based on ontology.I want to identify semantic of the text that has entered by user. Is there any possible way to fulfill my task dealing with ontology through jena?

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• declare or convert a string to array format

  - by Jamex

  Hi, How to convert a string format into an array format? I have a string, $string = 'abcde' I want to convert it to a 1 element array $string[0] = 'abcde' Is there a built in function for this task?? or the shortest way is to $string = 'abcde'; $array[0] = $string; $string = $array; TIA

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