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Elva Prohaska

Questions by Elva Prohaska

SQL Server String or binary data would be truncated?

I am involved in a data migration project. I am getting the following error when I try to insert data from one table...

How to “tint” image with css?

I try to tint an image with the background attribute like this: .image-holder:hover { opacity: 1; transit...

Tic-Tac-Toe in Java using 2-D arrays?

I've run into some trouble while trying to code a simple tic-tac-toe program. My issue lies in the checkForWinner me...

Comparison of Relational Databases and Graph Databases?

Can someone explain to me the advantages and disadvantages for a relation database such as MySQL compared to a graph...

Importing modules from parent folder?

I am running Python 2.5. This is my folder tree: ptdraft/ nib.py simulations/ life/ life.py (I als...

ArtifactDescriptorException: Failed to read artifact descriptor?

I'm trying to do a simple app with Spring. I installed the plugin spring (Spring Tool Suite (STS)) for eclipse. I ad...

Modular multiplicative inverse function in Python?

Does some standard Python module contain a function to compute modular multiplicative inverse of a number, i.e. a nu...

Vue.JS - how to use localstorage with Vue.JS?

I am working on Markdown editor with Vue.JS, and I tried to use localstorage with it to save data but I don't know h...

Why does scipy.optimize.curve_fit not fit to the data??

I've been trying to fit an exponential to some data for a while using scipy.optimize.curve_fit but i'm having real d...

Why are the JCE Unlimited Strength not included by default??

Setup Java doesn't offer out-of-the-box support for the JCE Unlimited Strength Policy Files This prevents users fr...

Negation in Python?

I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how ...

Add color options to System.Drawings.Color?

In visual studio, when creating controls in the markup(or in code-behind) you can specify colors in HEX format like ...

When I open my http://localhost:9999/ the page is not found; what is the problem??

Im using google app engine python with aptana studio 3 and pydev; The debug config is: mainmodule: C:\Program File...