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• Reading info from printer on USB port

  - by Hein du Plessis

  In the days of parallel printers one used to be able to send a command on LPT1 and receive back standard info such as life count etc. Now, with USB devices, have we lost that capability? Or is there still a way to read the info?

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• Is there a way to develop C#/.NET on Android devices?

  - by martani_net

  Hi, I want to run C# programs on my HTC Magic, I can find the mono app on the Android market but I have no clue on how to run C# using. The code is just for fun, I don't want official support and such. After coding Visual Basic on windows mobile, I really want to code C# on Android, whether directly using some sort of editor if exists, or compiling it on a PC then installing it on Android. If anyone knows a way to do such please let me know. Thank you

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• Where's the best place to find good senior web developers?

  - by bokani

  We are looking for a senior web developer for a business start up based in London Mayfair? • Demonstrable experience developing Web 2.0 projects • Complete fluency in HTML, Javascript, CSS, php and MySQL • Experience of jQuery, AJAX and php interaction • Ability to develop applications making use of APIs (Google Maps, Facebook, bespoke CRMs and similar) • Good design aesthetic, including familiarity with Photoshop and CSS • Substantial experience hand-coding • Familiarity with server administration including cPanel • Ability to design HTML newsletters • Progressive enhancement • AJAX application state-memory Salary : £30,000 to £40,000

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• How do I get intellisense to pop up?

  - by TheLearner

  How do I get intellisense to pop up while I am coding? I know it pops up when I start typing a known type e.g.: if I type NSS it will finish it for me NSString. How do I get it to give me a bunch of options like in Visual Studio e.g.: if I type NS I want to see what my options are like NSString, NSInteger etc? And if I have not typed anything I still want a bunch of options like all the instance variables etc.

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• How can I debug a form?

  - by alesch

  I'd like to see what a website is sending when I submit a form. Using Firebug I can see that it is regular POST form. I'm interested in the coding of the form fields. Thanks in advance!

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• Suggested improvements?

  - by J Harley

  Hello, I have been coding a site in pure HTML/CSS - using no server-side language. I was wondering if anyone had any feedback - is there anything that you would change etc...? Many Thanks, J View Site

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• Simplest way to keep a NSSinteger in an iPhone ?

  - by micropsari

  Hello, I am coding my first iPhone game with cocos2D. And I want to save the best score of the player (just an NSInteger) in the app. What is the best and simplest way to keep this information ? Thanks !

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• What Cocoa/Core Foundation helper functions do you wish you knew about 2 years ago?

  - by Mark Thalman

  I just discovered the NSRect helper functions in NSGeometry.h (i.e. NSMidX, NSMaxX, etc...) These would have made some repetitive coding much easier. I knew about NSMakeRect, NSMouseInRect, NSOffsetRect and many others but somehow missed the functions that aid in recalculating NSRect geometry.

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• In Python How can I declare a Dynamic Array

  - by Srinath

  I want to declare an Array and all items present in the ListBox Should Be deleted irrespective of the Group name present in the ListBox. can any body help me coding in Python. I am using WINXP OS & Python 2.6.

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• What's the best choice for developing real time form validation in ASP.NET

  - by Space Cracker

  I want to make a real time form validation in asp.net form in which when i lost focus a field it show an error or success of field entrance data i search for best way to do that .. and if i want to do the same by validating data from SQL Database ... what's the best choice for doing that ?

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• Calendar formatting issues

  - by Philipp

  Hi folks! We're searching for information on how to format instances of java.util.Calendar and more general information and coding hints regarding transition from using java.util.Date to java.util.Calendar. best, phil

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• In java, is there any disadvantage to static methods on a class?

  - by Michael Campbell

  Lets assume that a rule (or rule of thumb, anyway), has been imposed in my coding environment that any method on a class that doesn't use, modify, or otherwise need any instance variables to do its work, be made static. Is there any inherent compile time, runtime, or any other disadvantage to doing this?

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• What are the acceptable uses of goto?

  - by Steve Hanov

  What uses of the goto statement do you consider acceptable? I am discussing some coding guidelines for C embedded work, and wondering if there are cases where goto is the cleanest way to do things.

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• How do I remove the alert: "...may not respond to..."

  - by balexandre

  In my .m file I call a method that is inside the same .m file. In the header I have the correct import for the header but I keep getting this alert: What am I doing wrong? What should I do in order to make this error disappear? I'm kinda lost here :-( Even if I changed this to: NSString *path = [[NSString alloc] initWithString:@"...."]; [self parseXMLFileAtURL:path]; [path release];

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• WPF User Control Textbox filres Textchaged on another TextBox

  - by MARIMUTHU

  I Have a User Control containing Text box and a label box. In the WPF window , I have used this user control and another Text box. If the Lost Focus event on the User Control is fired , it fires the Text changed event on the other Textbox. How can i restrict this???

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• Why should I choose ASP.Net security over a custom implementation

  - by sam

  HI guys, We always in our projects implement our own custom login by coding (login, recover, change,...), ASP.NET already have it, but the team leader always ask for a custom login. I need someone to clarify to me as he is not arguable. thanks

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• Can I restore my source code that has been uploaded into Google AppEngine?

  - by chustar

  I recently had a hard drive crashed and lost all of my source code. Is it possible to pull/checkout the code that I have already uploaded to Google App Engine (like the most recent version)?

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• ASP page get current focused control

  - by Breander

  So what I have is a bunch of dynamically created textboxs that when the user enters some data and either tabs out or clicks out some calculations are done. After the page posts back control focus is lost. What I need is to be able to set focus back to the control that was tabbed to or clicked into not the control that data was entered into.

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• Hello World to Twitter from C#

  - by cf_PhillipSenn

  A few days ago, I posted this question and this question asking about how to post "Hello World" to twitter. I've gotten helpful responses, which have propelled me further along, but I'm still lost. I need to use OAuth because (as I read it) using username and password is going to be deprecated soon. I need an example as simple as updating the status with the string constant 'Hello World!'. My client is specifying that I must use C#.

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• c language: printf help

  - by dydx

  Hi again, here is my coding which gives me the error 'warning: unknown conversion type character 0x20 in format' int subtotal; long long a,b,c,d,e,f,g,h,i,j,k,l,m; subtotal = (1*(a+c+e+g+i+k))+(3*(b+d+f+h+j+l)); printf(" = %d % 10 = %d; (10 - %d) % 10 = %lld\n", subtotal,subtotal%10,subtotal%10,m); any idea why this is wrong?

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• WPF TextBox - don't hide the selection

  - by Justin R

  WPF's TextBox (System.Windows.Controls.TextBox) appears to highlight selected text only when it has the focus. I need to make a TextBox continue to show the selection when focus is lost. In a standard Win32 EDIT control I could achieve this with ES_NOHIDESEL. How can I get the equivalent in WPF?

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• What steps should I take for describing the architecture before starting Web project ?

  - by simple

  I am working on the project that is based on symfony (doctrine) with use of a facebook api. I really want to get the description of architecture of in terms of some diagrams, so What steps(in terms of types of diagrams) should I take first before coding ?

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• DES_KEY_SZ delphi

  - by steve0

  hey folks i am coding opera recovery tool in my delphi i am using c++ which is already exist http://pastebin.com/ViPf0yn6 but i didnt get whats DES_KEY_SZ in that code . i think they are present in des.h ,but i couldnt found same des.pas :( can any one help me please regards

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• making numbers to letters (like a cell phone texting) on java??

  - by sujeevan

  well this isnt my homework so you can help me out in this, im tryin to solve this for my firm but im really lost in between do i sue sequence or not for example person Input ? 277-5387 Output ? BRSKEUP

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• datbase or application logic (Flow recommendation)

  - by Zai

  What is the best way or recommended best practice in the flow of database driven asp.net web application? I mean the Database first or coding first or side by side?

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