Java is pretty amazing. With list ofthousands of APIsand utilities you could create any types of tutorials. Today I had a scenario in which I needed to have my programrunning forever. Wanted to checkupstart scriptinUbuntu OS. I could definitely do that byrunning Tomcat processbut why not we...
Here’s a sample of what a week in this course could look like. Keep in mind students will progress at varying paces, and this is meant to serve as an outline of key materials and the overall experience. Monday: Explore Java Fundamentals ...
wait() and notify()We've mentioned that the Java wait/notify mechanism is essentially a way to communicate between threads. In a nutshell, the idea is as follows: one or more threads sits waiting for a signal; another thread comes along and notifies the waiting threads (i.e. "wakes ...
C# - How to make a Button with a DropDown Menu? C# - How to read an sql file and execute queries ? C# - How to return a string with try catch messagebox? C# - How to set value of (Default) in the registry? C# - Newline in email C# - Or Statement? C# - Outputting the €...
“It’ll look bad if I quit this job in less than five years, but I’ll make up for it.” That kind of attitude makes you a little fearless. And while we try our best to build a decent working environment, we like our people to be just a little afraid of leaving the nice ...
In HTTP, it is always the client who initiates a transaction by establishing a connection and sending an HTTP request. The web server is in no position to contact a client or make a callback connection to the client. Either the client or the server can prematurely terminate a connection. ...
10. Distribute feedback to the rest of the team Development teams must continuously improve the production bug process to avoid repeat occurrences. When the team reviews the iteration or release, make it a point to discuss all customer-reported bugs and fixes as a team training initiative. Custo...
An error occurred while assigning a value to a variable. An Integration Services class cannot be found. Make sure that Integration Services is correctly installed on the computer that is running the application. Also, make sure that the 64-bit version of Integration Services is installed if you...
If an Azure Spring Apps service instance is stopped or started successfully, you have to wait for at least 30 minutes to start or stop the instance again. However, if your last operation failed, you can try again without waiting. For virtual network instances, the start operation may fail ...
I had to make a small change to the if statement because it was throwing an index out of bounds exception. For anyone else reading this here is how I modified it: void checkAllResponses(List<String> urls, Runnable code, Page page) { if (urls.isEmpty()) { code.run(); } else { ...