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Estevan Braun

Questions by Estevan Braun

Schema Definition For Audit-like Asset Tracking (Entity Framework)?

I'm having trouble designing the relationships between entities in my schema. The issue is that each Asset (projecto...

Alternative way to check if CTRL+ALT+DEL screen is visible?

Currently I'm using the below code to test if the CTRL+ALT+DEL screen is visible and it is working as expected. The ...

Drawing clock face in Mathematica (looking for a better solution)?

I am trying to find a general solution for drawing clock face like graphical objects in Mathematica. I've already im...

How to install iOS 9.x Simulator on Xcode 11??

I'm developing and iOS app with iOS 9 support, but with Xcode 11 update I'm missing the possibility to add / install...

Displaying image from folder/file in vb.net?

Dim ImagePath As String = "images/spaceship2.png" Dim img1 As Bitmap Dim newImage As Image = Image.FromFile("images/...

How do I run a Perl script from within a Perl script??

I've got a Perl script that needs to execute another Perl script. This second script can be executed directly on the...

How to copy folders to docker image from Dockerfile??

I tried the following command in my Dockerfile: COPY * / and got mighty surprised at the result. Seems the naive doc...

How to use if, else condition in jsf to display image?

I have a condition where I have an enrollment form in which if userid is 0 it should show the dummy image and when I...

Selector on background color of TextView?

I'm attempting to change the background color of an Android TextView widget when the user touches it. I've created a...

Installing MIT Scheme on Windows 10 — 'Requested Allocation is too large'?

I'm trying to get Scheme going so I can work through "Structure and Interpretation of Computer Programs" but I keep ...

Difference between one-to-one and one-to-many relationship in database?

This is probably a basic(dumb) question but when having a one-to-one relationship in a database the other table has ...

Error: No matching distribution found for pip?

I am trying to install pip in my python 2.6.6, I have Oracle Linux 6 I followed the answers given at this link Link...

What does iterator->second mean??

In C++, what is the type of a std::map<>::iterator? We know that an object it of type std::map<A,B>::it...

How to drop a table in SQL Server 2008 only if exists?

Our company is migrating one of its products from SQL Server 2005 to 2008, and in the logs I've noticed excess of er...