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Trudie O'Reilly

Questions by Trudie O'Reilly

spherical mapping artefacts?

I have some problems with sphere map texturing in webgl. My texture: Now I texturize a sphere. Everything is OK...

Least square fit a 2D line?

I realize I could use numpy to find the line like so: import numpy as np import matplotlib.pyplot as plt a = np.arr...

R: Color overlaps in Venn diagram by size of overlap?

I think Venn diagrams are an extremly usefull way of comparing data. The problem is that as soon as I start having m...

How to sort a list of lists by a specific index of the inner list??

I have a list of lists. For example, [ [0,1,'f'], [4,2,'t'], [9,4,'afsd'] ] If I wanted to sort the outer list b...

Get current user id in ASP.NET Identity 2.0?

I just switched over to using the new 2.0 version of the Identity Framework. In 1.0 I could get a user object by us...

MYSQL ERROR 2049 (HY000): Connection using old (pre-4.1.1) authentication protocol ref used (client option 'secure_auth' enabled)?

when I tried to restore all database dump which is in 5.0 version to 5.6 version, it got restored and after that whe...

Cron Job to auto delete folder older than 7 days Linux?

I am having issue storing my server backup on a storage VPS. My server is not deleting old backup folders and the st...

Rename or refactor files in Xcode?

Is it possible to rename/refactor a class file and have it rename the actual file on disk? If so, how can I do this?...

What does “in-house application” mean? How to translate it??

I have problem with translating this sentence: "Running in-house systems means that you can leverage your existing ...

Unable to load certificates when trying to generate pfx file?

I have been struggling for the last three hours trying to create an .pfx file using OpenSSL. I have been following ...

Deleting and changing a tkinter event binding?

How do i stop an event from being processed or switch what function is called for it? Revised Code: from Tkinter i...

Shared memory in C - getting NULL when I try to access my structure with a char array in it?

I'm trying to wrap my mind around the concept of shared memory by making a multiprocessed application that will util...

Check if table exists in SQL Server?

I would like this to be the ultimate discussion on how to check if a table exists in SQL Server 2000/2005 using SQL ...

how to use a variable from a superclass to a subclass??

I have a superclass and I want to use a variable that is inside this superclass into my subclass. How can this be po...

How to find Hadoop hdfs directory on my system??

How to find Hadoop HDFS directory on my system? I need this to run following command - hadoop dfs -copyFromLocal &...