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Beth Wuckert

Questions by Beth Wuckert

How to find ther number of edges in a OBJ file??

I have an obj file and I want to retrieve information about this file, I can get the number of triangles and Vertice...

Placing number tiles in Settlers of Catan for iOS?

I'm coding Settlers of Catan for iOS and currently have my data tiles in a matix. Now, I'm trying to attach the num...

How to read an 2 dimensional / 3 dimensional excel table by using Pentaho Data Integration 8.1 (Spoon)??

Dear stackoverflow members, I have to solve one task by using Pentaho data integration and excel. The most difficul...

Shell - Write variable contents to a file?

I would like to copy the contents of a variable (here called var) into a file. The name of the file is stored in an...

How to check log for an event rule in aws cloud watch??

I have scheduled one event rule 'Start_EC2_Instances_Everyday_at_530_PM' which triggers one lambda function to start...

Erlang getting error ** 1: syntax error before: '->' **?

I have started some hands on in Erlang and I am getting : ** 1: syntax error before: '->' ** whenever i am declar...

How to add \newpage in Rmarkdown in a smart way??

I wonder if one could simply use LaTeX \newpage command in R markdown v2 in a different way than this: ```{r, resul...

MySQL error: key specification without a key length?

I have a table with a primary key that is a varchar(255). Some cases have arisen where 255 characters isn't enough. ...

How to use html tags in JTextArea?

When I try to change color of a JTextArea using textArea.setText("<html> <font color=\"red\"> Hi </...

LPCSTR, LPCTSTR and LPTSTR?

What the difference between LPCSTR, LPCTSTR and LPTSTR? Why do we need to do this to convert a string into a LV / _...

How to get JSON from webpage into Python script?

Got the following code in one of my scripts: # # url is defined above. # jsonurl = urlopen(url) # # While trying t...

How to create and bind an empty multidimensional array?

I want to create a empty multidimensional array and then bind it to an existing array. If my array was not empty, ...

Python: Scaling numbers column by column with pandas?

I have a Pandas data frame 'df' in which I'd like to perform some scalings column by column. In column 'a', I need...

Copying files from host to Docker container?

I am trying to build a backup and restore solution for the Docker containers that we work with. I have Docker base ...