Java Rx – filter timed events
Let assume my observable emit integers. I want my observer fire integer x if in last 30 seconds x was not generated by observable. The behavior is similar to denounce but inverted. The post Java Rx –...
View ArticleDraw Binary tree using java swing using mouse events methods.
I am able to draw ovals wherever I want to represent the nodes using mouseClicked method and then join them using mouseReleased method and a JButton which enables me to select two ovals between which I...
View ArticleUnable to display calendar events in fullcalendar dashboard using jquery and...
I am unable display events(that are present in my database) on the fullcalendar dashboard. I created a JSON file and that contains my JSON array of events which I am getting them at runtime. I am...
View ArticleRewriting ArrayList XML serialisation with jackson-dataformat-xml
If I use jackson-dataformat-xml to serialise an ArrayList of JsonNode it produces the following: <ArrayList><item>...</item><item>...</item></ArrayList> I’d like to...
View ArticleJava Graphics Program Does Not Close as Expected
I am trying to create a kind of simplified graphics library on top of the built-in Java graphics system. I want to use it in teaching so students can create graphical programs without needing to create...
View ArticleLinking multiple Alarms with multiple notifications stored in a database...
This question already has an answer here: how to set multiple alarms using android alarm manager 4 answers Okay, here we go i started to build this application “Today in History” which will fire a...
View ArticleWorking with google API on an unstable network
I have written a managment application which has a function to put a bunch of events in multiple Google calendars. On my computer everything works fine. But the main user of this application has a...
View ArticleHow to implement a WebDriverEventListener?
How to implement WebDriverEventListener? I have no problem doing it: import org.openqa.selenium.support.events.AbstractWebDriverEventListener; However, WebDriverEventListener is seen and I cannot...
View ArticleCelsius Fahrenheit conversion Java
I am having trouble understanding why my application won’t run. Just started using programming recently. The main error I am getting is with the FahrenHandler but I am not sure where to put my event...
View ArticleCan an Actor handle click and key down events?
I’m trying to make an Actor handle both click and key down events. I initialized the actor (in this case, an Image) as following: stage = new Stage(); texture = new Texture("badlogic.jpg"); Image image...
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