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Zetta Corkery

Questions by Zetta Corkery

Find the size of maze corridors in a image?

So I am building a application to solve mazes one of the options is upload a picture and it will solve it. However u...

How to reverse apply a stash??

I have a small patch saved away in my git stash. I've applied it to my working copy using git stash apply. Now, I'...

Swift gradient from black to fully transparent?

I am trying to apply a CAGradientLayer using swift, and I would like it to fade from black to transparent. I though...

How to kill a process running on particular port in Linux??

I tried to close the tomcat using ./shutdown.sh from tomcat /bin directory. But found that the server was not closed...

Weblogic application context root is war file name instead of name specified in weblogic.xml?

I have an application which I have deployed using Maven to Weblogic 10.3.6. I have specified context root in weblogi...

Error: “could not initailize master info structure” while doing Master Slave Replication in MySQL?

I am trying to do Master Slave Replication for MySQL. When i am typing the following command: CHANGE MASTER TO MAST...

Creating random colour in Java??

I want to draw random coloured points on a JPanel in a Java application. Is there any method to create random colour...

Scala Spark : How to create a RDD from a list of string and convert to DataFrame?

I want to create a DataFrame from a list of string that could match existing schema. Here is my code. val rowV...

Short circuit Array.forEach like calling break?

[1,2,3].forEach(function(el) { if(el === 1) break; }); How can I do this using the new forEach method in JavaS...

What does `dword ptr` mean??

Could someone explain what this means? (Intel Syntax, x86, Windows) and dword ptr [ebp-4], 0 ...

Database schema compare options in Visual Studio 2013 - where to set global options??

I'm just in the middle of migrating my solutions from Visual Studio 2010 to Visual Studio 2013. I have this (maybe)...

Mongoose, update values in array of objects?

Is there a way to update values in an object? { _id: 1, name: 'John Smith', items: [{ id: 1, name: ...