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• Identifying and removing null characters in UNIX

  - by fahdshariff

  I have a text file containing unwanted null characters. When I try to view it in I see ^@ symbols, interleaved in normal text. How can I: a) Identify which lines in the file contains null characters? I have tried grepping for \0 and \x0, but this did not work. b) Remove the null characters? Running strings on the file cleaned it up, but I'm just wondering if this is the best way? Thanks

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• Where do you use generators feature in your python code?

  - by systempuntoout

  I have studied generators feature and i think i got it but i would like to understand where i could apply it in my code. I have in mind the following example i read in "Python essential reference" book: # tail -f def tail(f): f.seek(0,2) while True: line = f.readline() if not line: time.sleep(0.1) continue yield line Do you have any other effective example where generators are the best tool for the job like tail -f? How often do you use generators feature and in which kind of functionality\part of program do you usually apply it?

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• Debugging of JavaScript

  - by Rachel

  I come from Java Background and so used to Debugging using Eclipse but have recently started on JavaScript(jQuery in particular) and am having really hard time debugging JavaScript Code so my question is What are the best ways of Debugging JavaScript ? I have tried using Firebug and it is good, but wanted to know If we have any other useful tools or stratergies for Debugging JavaScript ?

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• Dictionary looping performance comparison

  - by Shimmy

  I have the following 3 options, I believe there are more: For Each entry In Me Next For i = 0 To Count Dim key = Keys(0) Dim value = Values(0) Next For Each Key In Keys Dim value = Me(Key) Next Personally, I think the For Each is best since the GetEnumerator is TKey, TValue based, but I donnu.

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• MVVM View Model DTOs

  - by Burt

  I have a WCF based application that uses the services to access repositories on the server side. I am passing DTOs from the server to the client and was wondering how best to make the DTOs part pf the view model. I have a workign example of just plain properties on the view model but was unsure how to deal with actual DTO objects and any possible conversion between the DTO and the Vview model properties.

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• Finding Freelance/Contract Coding Projects

  - by Laplie

  What's the best way to find freelance/contract coding projects? I'm looking for paid freelance coding jobs. Almost all of the websites that I've come across are filled with foreigners willing to work at 1/4th the pay, job posters wanting you to recode Microsoft Office for $50, or grey-area coding projects (link generators, bots, trojans). Is there any way to find decent freelance work?

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• Most mature ASP.NET MVC Blog Engine?

  - by Tony_Henrich

  What's the best ASP.NET MVC based blog engine out there which is ready to deploy? I am guessing there are no MVC blog engines which are comparable with WebForms based blog engines like dasBlog, BlogEngine and subText? I think Oxite is a dead end and Orchid is more like a CMS. Looking for an engine which can do these: - RSS feeds support - anti comment spam functionality like support for Akismet - comment post approval support - Some kind of theming is possible

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• Security in programmming?

  - by yesraaj

  What is the best book to read about security issues that should be kept in mind while programming? What should a c++ programmer know about security? Is it worth buying any one of the following book If so which one should I get. Secure Coding In C & C++ Secure Programming Cookbook for C and C++ Writing Secure code

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• How can I find images to represent user text?

  - by Crashalot

  On our web site, users enter free form text like "Ribeye steak at Safeway for $8.99. Great deal in Palo Alto." Does anyone know of APIs that can take free form text and return an image that best represents the text? Right now, we're feeding the whole text to Google Image Search, but sometimes the extraneous words (e.g., at, for, $8.99) skew the query and induce weird results.

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• Wpf tool kit datagrid DataGridCheckBoxColumn on_click event:

  - by logu

  I want to get the selected rows, but selecteditems has only one row. I want get the all the checked item. I think I need to add event handler when the checkbox is clecked and then collect them all. How do I do this in a best way?

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• Finding objects in J2ME M3G

  - by Jani

  I'm using Blender to create m3g files and then I load them in a java program. Which is the best way to find an object in the World? Should I create separate classes for every object and then add them to one World object or should I assign IDs to the objects in Blender and find them in the program by ID? Or export every object to a separate M3G file? (Or some other way?)

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• Choosing a non microsoft language for web development?

  - by Luke Lowrey

  I am resonably experienced with asp.net and would like to learn a new language with a focus on web development. Licensing and hosting costs are why I would like to use something not reliant on microsoft so something based on open source technologies is a plus. I have had a tiny bit of experience with php and did not like it but I guess I could be convinced otherwise. Basically I'd like to know peoples opinion on the the best language for future web development with regards to longivity, resources, frameworks, hosting etc.

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• Pass tenant id via sql server connection

  - by Alexey Zakharov

  Hi guys, I'm building multi tenant application with shared table structure using Microsoft SQL Server. I wonder if it possible to pass tenantID parameter via sql server connection. I don't want to create separate user account for each tenant. Currently I see two ways: via ApplicationName or WorkstationID Best regards, Alexey Zakharov

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• How do I determine if a process is associated with a System.Diagnostics.Process object?

  - by JYelton

  Given a particular System.Diagnostics.Process that has been assigned values to its properties .FileName and .Arguments, what is the best way to determine if it: has ever been issued a .Start() command or is currently associated with a process at all? If .Start() was never issued, then calling .CloseMainWindow() causes an InvalidOperationException, which I'd like to avoid.

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• TextArea: Syntax Highlighted for TSQL?

  - by Abs

  Hello all, I am looking for a very simple web based syntax highlighter where users can paste in code and be able to edit the code in a simple text area. I am hoping there is one for TSQL? The best I have found so far is this but this is SQL, I was hoping it to be TSQL. I could probably edit it myself but I am looking for something that I can easily drop into my web app. Thanks all

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• IEEE 1003.1 licenses compared

  - by LarsOn

  Software or real people can technically copy a BSD software, install it and sell it. What are technical and licence advantages and disadvantages compared to taking Linux or other 1003.1 and delivering or selling it? Which license is most flexible for instance when selling or delivering a computer BSD licence seems more flexible than Linux and other specs also interesting (Haiku and likewise). Typical case someone wants a computer with which we can deliver BSD or Linux quite similar weighing licence flexibility (BSD seems best licence) and functions (Linux seems have most functions)

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• Searching for specific HTML string using Python

  - by Morpheous

  What modules would be the best to write a python program that searches through hundreds of html documents and deletes a certain string of html that is given. For instance, if I have an html doc that has <a href="test.html">Test</a> and I want to delete this out of every html page that has it. Any help is much appreciated, and I don't need someone to write the program for me, just a helpful point in the right direction.

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• How to test performance in .net?

  - by meryl

  How can i test my .net win app's performance? for example running time for certain inputs? what is the best tool for performance testing in .net 2005?

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• When a popover row is selected, how is - (void)setDetailItem:(id)newDetailItem called??

  - by dalton-hamilton

  I've created a TabBar application and in one of the views I'm using a popover. The view is registered for UIPopoverControllerDelegate but that doesn't do it. The popover is a completely different view controller and xib. When the user selects a row in the popover, control goes to the popovercontroller.m method - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath Any help would be appreciated. Best Regard Dalton Hamilton

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• Is there an easy way to drag and drop a UITableViewCell between two UITableViews?

  - by Steve Simitzis

  As the title says. Reordering within a single UITableView is trivial, but the screen of the iPad is large enough to display multiple UITableViews at the same time. So it seems like there should be a way to drag and drop a UITableViewCell between two UITableViews. Any thoughts on the best approach?

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• how to add users to sfguard

  - by kiwi

  Hi! I'm using symfony 1.2 with sfguard 1.4.1. what's the best practice to register a new user to the system? 10x

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• displaying a Drupal view without a page template around it

  - by ceejayoz

  I would like to display a Drupal view without the page template that normally surrounds it - I want just the plain HTML content of the view's nodes. This view would be included in another, non-Drupal site. I expect to have to do this with a number of views, so a solution that lets me set these up rapidly and easily would be the best - I'd prefer not to have to create a .tpl.php file every time I need to include a view somewhere.

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• (O)Auth with ExtJS

  - by TheShow

  Hi, today i tried to get django-piston and ExtJS working. I used the ExtJS restful example and the piston example to create a little restful webapp. Everything works fine except the authentication. Whats the best way to get Basic/Digest/OAuth authentication working with ExtJS? Atm I'm not sure where to set the Username/Password. Thanks

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• Card game in python

  - by matt1024

  What is the best way to store the cards and suits in python so that I can hold a reference to these values in another variable? For example, if I have a list called hand (cards in players hand), how could I hold values that could refer to the names of suits and values of specific cards, and how would these names and values of suits and cards be stored?

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• Usage of Minidump within a COM Object

  - by nimo

  hi, I'm developing a COM dll which is an add-in to MSoffice. Since I'm not creating any logs within add-in I would like to add a crash report generator into my add-in. Hopefully 'Minidump' would be the best choice, but I have never use Minidump inside a COM object. I appreciate if somebody can point out possibilities of creating such crash dump with minidump inside a COM object. Thank You

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