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Marco Connelly

Questions by Marco Connelly

Opaque white background with rgba displays grey over white background??

I added a transparent background on a div, over a white background with like that: body { background: white; } ...

How to picture “for” loop in block representation of algorithm?

I have probem / strange question, i got algorithm with few "for" loops and now i need to do block scheme of this alg...

How to solve “The specified service has been marked for deletion” error?

I try to remove a Windows Service with sc delete <service name>, and encounter the following error: [SC] D...

Error while installing json gem 'mkmf.rb can't find header files for ruby'?

For context, it on a remote server which has a firewall. I'm setting up my environment through a proxy. I have ruby ...

What does \d+ mean in regular expression terms??

I'm new to regular expressions and came accros the following \d+ . I do not exactly know what this means, please poi...

Node.js error Error: Cannot find module 'mongoose'?

C:\Users\Nick\Desktop\turntablefm\Bots\Super Bot>node bot.js node.js:201 throw e; // process.nextTick er...

Pandas read_csv low_memory and dtype options?

When calling df = pd.read_csv('somefile.csv') I get: /Users/josh/anaconda/envs/py27/lib/python2.7/site-packag...

Procedurally Generate Low Poly Trees?

I am looking for an algorithm or product that will generate low poly trees. Doesn't matter the language. I have sear...

How do I add PostGIS to PostgreSQL pgAdmin??

I've got PostgreSQL and pgAdmin installed, but I want to add a PostGIS server so I could work on a Geographic Inform...

Finding Highest , Lowest and the Average in Cobol?

I am creating a program that is reading in a file which consists of companies and their information. It is to reject...

async action filter: Async & AuthorizeAttribute in ASP.NET WEB API?

I have my authentication logic in a class, derived from System.Web.Http.AuthorizeAttribute (overridden OnAuthorizati...

Making a WPF Windows completely resizable?

I'm updating a WPF in a project. As I received it, here is how the base window is specified: <Window x:Class="S...

Badly placed ()'s error with the following shell script?

This is the code snippet. Here i am seeing the badly placed ()'s error #!/bin/sh #!/usr/bin/perl -w # array dec...