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Irving Bayer

Questions by Irving Bayer

GoogleSignIn, Unable to detect if user has set any profile image or not?

I am supposed to display an default image set by my app, in case no profile image has been set by the user. For whic...

AttributeError: 'DataFrame' object has no attribute?

I keep getting different attribute errors when trying to run this file in ipython...beginner with pandas so maybe I'...

How do I check in SQLite whether a table exists??

How do I, reliably, check in SQLite, whether a particular user table exists? I am not asking for unreliable ways li...

Swift - Multiple Switch Cases?

I am making a board game where you must joins two objects. Each object has a type and there are 5 different types. F...

Extension method with optional generic argument?

I need to implement an API based on extensions methods (i.e. I have to use a static non-generic class). API should w...

making a word in a sentence a number?

I'm trying to print a sentence out by replacing words with numbers. For example, "this is a test this is a test" wou...

base operand of ‘->’ has non-pointer type?

First, the code: // ... struct node_list { node_list *prev; node *target; // node is defined elsewher...

Error while trying to run Spark?

I am new to spark. I have downloaded the spark version 1.3.1 prebuilt for hadoop version 2.6 . I extracted and navig...

how ot solve chrome ERR_DISALLOWED_URL_SCHEME when open wss protocol ??

I run node cli node --inspect start/server Whichstart/server is a koa2 webserver. and then I got : Debugger listen...

What does the “More Columns than Column Names” error mean??

I'm trying to read in a .csv file from the IRS and it doesn't appear to be formatted in any weird way. I'm using th...

Changing the start up location of a WPF window?

I'd like to have a WPF window open in the top right part of the screen. Right now I can achieve that by opening th...

How to uninstall jupyter?

I have been trying to uninstall jupyter I have tried the following commands pip uninstall jupyter pip3 uninstall ...

“pip install unroll”: “python setup.py egg_info” failed with error code 1?

I'm new to Python and have been trying to install some packages with pip. But pip install unroll gives me Comm...

Matplotlib indexing error on plotting?

I have basicaly the following script. But it fails during running with the following errorTypeError: 'Figure' object...

Expected declaration specifier error in function?

New to the exchange so sorry if my formatting is off. I am getting an error for "expected declaration specifiers" Th...