¡@
c# Programming Glossary: herShould I always call Page.IsValid? http://stackoverflow.com/questions/1039465/should-i-always-call-page-isvalid in some way be it accidental or intentional however is there a case for calling Page.IsValid even when no validation controls.. by omitting validation Does Page.IsValid perform any other kinds of validation I looked at MSDN and the docs seem to suggest.. seem to suggest that Page.IsValid is only effective if there are validation controls on the page or the Page.Validate method..
C# Asp.net write file to client http://stackoverflow.com/questions/1072814/c-sharp-asp-net-write-file-to-client reports and then have the user prompted to save it to his her local machine. The last time I did this I wrote a file to the.. to client page.Response.WriteFile path The question is Is there a way to skip the writing of the physical file to to the webserver..
Find size of object instance in bytes in c# http://stackoverflow.com/questions/1128315/find-size-of-object-instance-in-bytes-in-c-sharp might find that you actually solve the problem so that there's no need for future profiling. Even if the problem recurs.. nature of the recurrences how they differ one from the other. That will give you a rational basis for automation. Among other.. will give you a rational basis for automation. Among other things you may learn that you only need automation to assist..
Active Directory Group Membership Checking in .Net 4.5 http://stackoverflow.com/questions/13147132/active-directory-group-membership-checking-in-net-4-5 on controller actions. Simple as it sounds I've found no other Question that can resolve the problem I am experiencing. First.. is a WindowsPrincipal object and 2 I confirmed another known group name works. Second Attempt IsInRole The next step.. use IPrincipal.IsInRole and again one returns false the other true . var wp WindowsPrincipal User false var inGroup1 wp.IsInRole..
LDAP Authentication in ASP.Net MVC http://stackoverflow.com/questions/1401667/ldap-authentication-in-asp-net-mvc the domain server. The solutions I have seen for example here on Mike's Blog does not require the user to enter his her UserId.. here on Mike's Blog does not require the user to enter his her UserId or password. how can I get my ASP.Net MVC application..
Keeping ASP.NET Session Open / Alive http://stackoverflow.com/questions/1431733/keeping-asp-net-session-open-alive to keep an ASP.NET session alive as long as the user has her browser window open I think maybe timed AJAX calls I want to.. DateTime.Now Key is to add IRequiresSessionState otherwise Session won't be available null . The handler can of course.. absolute display none margin 5px color red right 0 top 0 here is a live example for only the beating part http jsbin.com..
IO exception error when using serialport.open() http://stackoverflow.com/questions/14885288/io-exception-error-when-using-serialport-open can move forward and I can put learning Java off for another day. My answer is below. UPDATE So I have more or less given.. think it is a bug that goes down to the API but I have neither the time resources nor skill set to get to the bottom of it... nor skill set to get to the bottom of it. I think there exists some hardware to whom Windows just gives the middle..
Options for embedding Chromium instead of IE WebBrowser control with WPF/C# http://stackoverflow.com/questions/18119125/options-for-embedding-chromium-instead-of-ie-webbrowser-control-with-wpf-c around HTML editing. Similar questions have been asked here previously. I've read the answers and done my own research.. doesn't use V8 engine so it is not really an option. Is there any other option I might have overlooked I would greatly appreciate.. V8 engine so it is not really an option. Is there any other option I might have overlooked I would greatly appreciate if..
http://stackoverflow.com/questions/2014562/whats-the-difference-between-application-threadexception-and-appdomain-currentd them. If such an event handler throws an exception then there's a back stop inside the Winforms message loop that catches.. it the user will get a ThreadExceptionDialog. Which allows her to ignore the exception and keep running your program. Not a..
How do I backup and restore the system clipboard in C#? http://stackoverflow.com/questions/2578900/how-do-i-backup-and-restore-the-system-clipboard-in-c from my own C# application. I had to do this because there was no way of accessing the text directly using GET_TEXT. I'm.. content of that copy within my application. The problem here is that I have now overwritten the clipboard. What I would.. clipboard which could have been set by any application other than my own. Then perform the copy and store the value into..
Default string initialization: NULL or Empty? [closed] http://stackoverflow.com/questions/265875/default-string-initialization-null-or-empty a valid value. I have seen more examples lately of code where String.Empty is considered the default value or represents.. default initializer and why Edit Based on the answers I futher my further thoughts Avoiding error handling If the value shouldn't.. and why Edit Based on the answers I futher my further thoughts Avoiding error handling If the value shouldn't be null..
Email messages going to spam folder http://stackoverflow.com/questions/5042309/email-messages-going-to-spam-folder have created a community portal in which user creates his her account. After successfull registration a confirmation mail.. mails are going to SPAM folder instead of Inbox. Is there anything wrong with the code or is there anything related to.. of Inbox. Is there anything wrong with the code or is there anything related to security. Can anybody suggest solution..
How can I get better results when shrinking an image http://stackoverflow.com/questions/6170912/how-can-i-get-better-results-when-shrinking-an-image to the image on the right. You'll notice the pixelation on her back and around the title as well as the authors name not coming.. g.SmoothingMode SmoothingMode.None Edit As requested here is the starting image 1mb . c# image processing share improve..
How do I detect a Lock This Computer command from a WPF application? http://stackoverflow.com/questions/652550/how-do-i-detect-a-lock-this-computer-command-from-a-wpf-application or tray icon. It needs to detect if a user locks his her workstation and walks away in order to update the person's status.. .SessionLock using Microsoft.Win32 ... Somewhere in your startup add your event handler SystemEvents.SessionSwitch..
asp.net MVC3 razor: display actionlink based on user role http://stackoverflow.com/questions/6981853/asp-net-mvc3-razor-display-actionlink-based-on-user-role block with an if statement checking the current user and her role however that may not be best practice my index.cshtml.... practice my index.cshtml.. want some adminauth attribute here... @Html.ActionLink Create New Create my controller.. GET Speaker..
How to elegantly deal with timezones http://stackoverflow.com/questions/7577389/how-to-elegantly-deal-with-timezones users can have a specific timezone. I was wondering how other SO users and applications approach this The most obvious part.. times from the database and displaying these to the user. There are potentially lots of calls to print dates on different views... considering a lot of applications are now cloud based where the server's local time could be much different than the expected..
Is this Factory Method creation pattern? http://stackoverflow.com/questions/806911/is-this-factory-method-creation-pattern by my Tech lead without telling me why or giving me her interpretation. I kindly asked for an explanation and she told.. your class is static and method static hence non virtual there is no deferring possible. Conceptually notice also that this..
http://stackoverflow.com/questions/8103743/wpf-c-sharp-inputbox I want to pop out a dialog box to prompt user to enter his her name. After that I will keep track of the name and save some.. you simply set the Visibility option to Visible . There are still some things to do in this example that we will handle..
What is the best or most interesting use of Extension Methods you've seen? [closed] http://stackoverflow.com/questions/954198/what-is-the-best-or-most-interesting-use-of-extension-methods-youve-seen really love extension methods... I was wondering if anyone her has stumbled upon one that really blew their mind or just found.. found clever. An example I wrote today Edited due to other users' comments public static IEnumerable int To this int fromNumber.. Math.Pow 2 x .ToString I can't wait to see other examples Enjoy c# .net extension methods syntactic sugar ..
|