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Georgianna Johnston

Questions by Georgianna Johnston

Python: Shifting elements in a list to the right and shifting the element at the end of the list to the beginning?

I want to rotate elements in a list, e.g. - shift the list elements to the right so ['a','b','c','d'] would become [...

Angular2 SEO - How to make an angular 2 app crawlable?

I am building an Angular 2 app using the Angular-Meteor framework. I would like to achieve fast and consistent inde...

How to create a .gitignore file?

I need to add some rules to my .gitignore file. However, I can't find it in my project folder. Isn't it created auto...

jQuery get element by class?

I'm currently using a script called clamp.js to cut some text, and it currently selects it by ID. I want to use it s...

How to use S_ISREG() and S_ISDIR() POSIX Macros??

This is a C program I wrote to recursively navigate and output directories and regular files. It compiles and runs ...

Create an array, hashtable and dictionary??

What is the proper way to create an array, hashtable and dictionary? $array = [System.Collections.ArrayList]@() $...

Finding average in .txt file python?

i need to print out average height from a .txt file. How do I write it in an easy way? The .txt file has these numbe...

How to add a browser tab icon (favicon) for a website??

I've been working on a website and I'd like to add a small icon to the browser tab. How can I do this in HTML and w...

What does set -e mean in a bash script??

I'm studying the content of this preinst file that the script executes before that package is unpacked from its Debi...

Could not load exp:// Something went wrong?

I have created a project using Expo XDE. I checked this Can't load expo app: Something went wrong but I have already...

Passing parameters in rails redirect_to?

How do we pass parameters in redirect_to in rails? I know we can pass id using this: redirect_to :action => acti...

Proper way to return JSON using node or Express?

So, one can attempt to fetch the following JSON object: $ curl -i -X GET http://echo.jsontest.com/key/value/another...

SSL Socket connection?

How can I create a SSL Socket connection? I realy need to create a keystore? This keystore should be shared with al...