I’m trying to make a request to the Genius API, but I’m running into some issues using OkHTTP. This is my small script I’m using to make the call: When I run this script, I get a 403 error: For reference, here is a picture of me making the same exact request with Postman, and it works: Any i…
Junit Mockito error on initialization
I have looked everywhere online. I have tried almost everything, from deleting STS to deleting all the code from my station and re-import everything back. I played with dependencies, build path, properties, etc. but still nothing works. Running the tests on Maven by CLI is working fine, and other team members…
Creating strict mock when using @MockBean of spring boot?
I use @MockBean of spring boot (with @RunWith(SpringRunner.class)) and everything was ok so far. However the mock provides default implementation for every method of the mocked class so I cannot check if only those methods were called that I expected to be called, i.e. I would like to create strict mock. Is t…
JMM guarantees about final as field and non final reference to the object
I try to understand final fields semantic. Lets research code: public class App { final int[] data; static App instance; public App() { this.data = new int[]{1, 0}; …
Use pattern in getAttribute in NiFi
How can I use a pattern in getAttribute of a FlowFile? I’m going to write a processor that receives flowfiles from ListenTCP and ListenUDP processors. ListenTCP has tcp.sender property and ListenUDP has udp.sender property. How can I get the sender property of a FlowFile? The current solution is: How ca…
Background Image and Logo Image is not displayed in jsp page?
I am new to integrate UI Design in application. I have a jsp page and whick code is given below: ` ` below is my screenshot when I run this jsp file: I want background image here which I added as inline css but background image is not dispalayed proper and also logo is not displayed. Please anybody can help
Jackson adds backslash in json
I’m building REST service on Jersey and using Jackson to produce JSON from java classes of my model. Model with absolutely simple values, I think this is the most typical case. But I get strange result: My expecting result: My source values of fields does NOT contains any special characters. These are s…
Runtime Change Android material theme
I have one setting screen for change app themes at runtime. I know how to create material design theme. I have create one in my style.xml file Here is code of my style.xml: Now I want to change runtime app theme from green to purple or yellow. Anything can any one tell me how can I create a color picker
AWS error downloading object from S3, “profile file cannot be null”
I’ve already seen this, but there was no answer to explain my problem. I first used the sample provided here (GetObject class), and it worked immediately on my desktop. However, my friend could not get it to work on his machine, nor will it work on our EC2 instance. It was mentioned that there are to be…
Java Entities Dates fields and Oracle TIMESTAMP data types
In my entities classes I use to define the temporal fields as follows: In my oracle DB the columns mapped by those fields are of type TIMESTAMP. What are the implications of this configurations: Are my dates implicitily UTC dates ? Does it mean I have to be careful on handling by myself Daylight saving time i…