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Abagail Waters

Questions by Abagail Waters

Running node.js code just displays a node identifier?

I have the following code in a file called server.js. var http = require('http'); http.createServer(function (req...

Use images like checkboxes?

I would like to have an alternative to a standard checkbox - basically I'd like to use images and when the user clic...

javax.xml.bind.UnmarshalException?

I am getting the following error: javax.xml.bind.UnmarshalException: unexpected element(uri:"http://www.docsite.c...

Ajax send large data MVC4?

I'm Trying to send large Data amount using ajax , it returns 404 error Not found , and if I send small amount of Dat...

how to use StringTokenizer in java for next line??

Let's say I have a continuous String name as temp. The string is divided by new lines, How can I use StringTokenizer...

jQuery calculate sum of values in all text fields?

I have an order form with about 30 text fields that contain numerical values. I'd like to calculate the sum of all t...

git status (nothing to commit, working directory clean), however with changes commited?

I found many questions with similar subject, but I didn't found any practical guidance about this issue: why git sta...

denied: requested access to the resource is denied : docker?

I am following this link to create my first docker Image and it went successfully and now I am trying to push this I...

Why are my CSS3 media queries not working??

In the styles.css, I am using media queries, both of which use a variation of: /*--[ Normal CSS styles ]-----------...

gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3> django?

I have a django app and trying to set it up with gunicorn first and later with supervisor and nginx. The app is run...

Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core”?

I have included this at the very top of my JSP page: &lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/cor...

The type arguments for method cannot be inferred from the usage?

Maybe I'm overworked, but this isn't compiling (CS0411). Why? interface ISignatur&lt;T&gt; { Type Type { get; }...

Java Could not reserve enough space for object heap error?

I have Java7 running on 32-bit Windows and 4 GB RAM, but: java -Xmx4G -Xms4G -jar Minecraft.jar java -Xmx3G -Xms3G...

What is the meaning of while(scanf(“%d”,&n),n)??

Given the following code: // this is a solution of uva 12279 #include&lt;stdio.h&gt; int main() { int arr[...

java.rmi.ConnectException: Connection refused to host: 127.0.1.1;?

java.rmi.ConnectException: Connection refused to host: 127.0.1.1; nested exception is: java.net.ConnectExcep...