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Albertha Pfeffer

Questions by Albertha Pfeffer

Java Swing set “actual” Frame size (inside)?

I have a JFrame which contains just one JPanel. I have tried setting the Panel's size and packing the frame, but tha...

String comparison in Objective-C?

I've currently got a webserver set up which I communicate over SOAP with my iPhone app. I am returning a string cont...

How to convert a boolean array to an int array?

I use Scilab, and want to convert an array of booleans into an array of integers: >>> x = np.array([4, 3,...

How to use kafka and storm on cloudfoundry??

I want to know if it is possible to run kafka as a cloud-native application, and can I create a kafka cluster as a s...

mysql: why comparing a 'string' to 0 gives true??

I was doing some MySQL test queries, and realized that comparing a string column with 0 (as a number) gives TRUE! s...

HL7 servers and HL7 listener?

We have developed a web service that suppose to get HL7 file from client and parse it into XML then push data into d...

When to use Redis instead of MySQL for PHP applications??

I've been looking at Redis. It looks very interesting. But from a practical perspective, in what cases would it be b...

Wamp Server isn't executing php code?

My php code is not executed when I access the root directory with http://localhost:8080/sample.html The code I w...

How to choose between apache ranger and sentry?

From the wiki provided by those 2 projects, I found it seems they did the similar job. But there must be some differ...

x509: certificate is valid for *.xyz.net, not docker.abc.xyz.net?

I am trying to login to a company's private docker repository. When I try to login with: docker login docker.abc.xy...

How to flush output of print function??

How do I force Python's print function to output to the screen? This is not a duplicate of Disable output buffering...

Get the IP Address of local computer?

In C++, what's the easiest way to get the local computer's IP address and subnet mask? I want to be able to detect ...

How can I create database tables from XSD files??

I have a set of XSDs from which I generate data access classes, stored procedures and more. What I don't have is a ...