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Geovany Hintz

Questions by Geovany Hintz

How do I plot the graph for |x|+|y|=1 ranging from -1 to 1?

What is the proper syntax for plotting the graph of |x|+|y|=1 ranging from -1 to 1. Those are the absolute value of ...

Is it possible to make a squiggly line??

If I wanted to make a horizontal line, I would do this: <style> #line{ width:100px; height:1px; ba...

Can I display the value of an enum with printf()??

Is there a one-liner that lets me output the current value of an enum? ...

How to replace list item in best way?

if (listofelements.Contains(valueFieldValue.ToString())) { listofelements[listofelements.IndexOf(valueFieldValue...

Smart card reader development with .Net technologies?

Does anyone know how to monitor the presence of smart card and read the UID value of the card? Yes I tried lot of e...

Minimum and maximum date?

I was wondering which is the minimum and the maximum date allowed for a Javascript Date object. I found that the min...

Error 1606. Could not access network location %SystemDrive%\inetpub\wwwroot\ while installing on IIS7?

I'm trying to port our software installer which currently supports Windows 2000 and Windows 2003 to a Windows 2008 e...

How do I solve this error to restore my old blog??

I am trying to restore my old template for my blog but when i do i try to I get this message:c "We were unable to s...

How to increment a pointer address and pointer's value??

Let us assume, int *p; int a = 100; p = &a; What will the following code will do actually and how? p++; ...

Maven Out of Memory Build Failure?

As of today, my maven compile fails. [INFO] [ERROR] Unexpected [INFO] java.lang.OutOfMemoryError: Java heap space [...

How to check whether a string contains a substring in Ruby?

I have a string variable with content: varMessage = "hi/thsid/sdfhsjdf/dfjsd/sdjfsdn\n" ...

Python: Get values of array which correspond to contour lines?

Is there a way to extract the data from an array, which corresponds to a line of a contourplot in python? I.e. I hav...

Flask session not persisting after refresh?

I have this route in a flask app: @APP.route('/comparisons', methods=['POST']) def save_comparison(): if 'compa...