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Kategoria: General
Excel nie umie pisać “słownie” – trzeba mu pomóc.
Ręce mi opadają za każdym razem gdy się wkraczam w nieznany mi obszar i okazuje się że coś co uważam za proste, potrzebne i kluczowe nie jest możliwe do osiągnięcia w bez stawania na głowie i akrobatyki rodem z Dilberta.
Non-existent, not used project reference causes error in WinForms VS designer
Today I was struck by another „self-explanatory” 😛 Visual Studio exception: The path is not of a legal form. Hide at System.IO.Path.NormalizePathFast(String path, Boolean fullCheck) at System.IO.Path.GetFullPathInternal(String path) at System.Reflection.AssemblyName.GetAssemblyName(String assemblyFile) at Microsoft.VisualStudio.Design.VSTypeResolutionService.AddProjectDependencies(Project project) at Microsoft.VisualStudio.Design.VSTypeResolutionService.AssemblyEntry.get_Assembly() at Microsoft.VisualStudio.Design.VSTypeResolutionService.AssemblyEntry.Search(String fullName, String typeName, Boolean ignoreTypeCase, Assembly& assembly, tring description) at Microsoft.VisualStudio.Design.VSTypeResolutionService.SearchProjectEntries(AssemblyName assemblyName, …
Replace default IPrincipal object in ASNET
There is an easy way to override or provide IPrincipal object exposed by the System.Web.UI.Page.User property. Implement OnAuthenticate handler in the Global.asax public void WindowsAuthentication_OnAuthenticate(Object Source, WindowsAuthenticationEventArgs e) { e.User = new GenericPrincipal(e.Identity, new string[] {„Role1”, „Role2”, „Role3”}); } This way you do not have to implement RoleProvider class, just …
How to check who is the owner of an IP adress
When you need to check whereabouts of an IP address or who is a network administrator (for example to report an abuse) use a WhoIs database on American Registry for Internet Numbers http://ws.arin.net/whois
Value Exception info as it was Gold
Everybody who is programming professionally knows that Exceptions carry information that can save you a lot of trouble, beginners and lamers ignore that simple fact. Counter productive exception hiding or re-throwing original exception while clearing the stack is very, very frustrating.
9′11 Conspiracy
A while ago I watched a documentary film „Loose Change” proving that WTC collapse was not caused by the planes alone. Although some part’s of the film are just curious, there are few things that did convince me, eg. that WTC collapse took the same amount of time that free …
Logging into a W2K3 domain taking forever?
… and the one thing you did is install latest security updates for Windows 2003 Server? WTF?! Someone did forget to mention you that one of the tcp ports used while Active Directory user is logging in have changed from 1025 to 1026 🙁 . Hey MS people! There should …
Co robi informatyk? Siedzi i czeka.
Załóżmy że praca twoich pracowników pasuje do poniższej definicji informatyka: <0utsideR> pracuje tam jako informatyk <Tomek> czyli dokladnie co robisz? <0utsideR> glownie to patrze na pasek postępu… Czy nie warto wywalić więcej kasy na lepszy sprzęt tylko po to by skrócić czas bezczynności pracowników? Pomyślcie ile kosztuje godzina pracy waszego …
Arrrgh!!! Stop BUGGING ME!
Now I remember why, I do not have RealPlayer on my computers, by default. It’s the most obtrusive, pain-in-the-ass piece of software. I understand that many companies policy is to „catch” you click Yes so that their software can take control of your computer (or even don’t bother asking), so …