I have a problem with cameraview opencv on android, on android device type samsung camera view doesn’t fit there is a black cut like picture 1 while on android device type xiaomi and realme it’s safe like picture 2. I took the middle resolution from supportPreviewSize and set the maxFrameSize to a ratio of 1:1, how can the camera view
How to i iterate and compare two lists
Here I’m trying to compare two lists position wise that is the first element from list1 has to be compared with only the first element of list2 and if they are equal it should be replaced with the empty string in the output list and if they are different the element in the second list has to be updated in
What is the purpose of mockMvc .contentType(MediaType.APPLICATION_JSON)?
I don’t understand the point of this method and can’t find any info about it. What is the reason of using it, especially for void methods like in example below? I’ve tried deleting it in my tests and seems like everything is the same. Test Controller to be tested Answer The contentType method does not belong to the mockMvc class
Not able to print the first element in an array (Inputed by user)
I am trying to print the types of vehicles that are being rented. The issue I’m currently having is that the print statement only prints the second type of input from the user. Here I have the do loop where the user inputs the number of vehicles that they are renting. They rent less than 3 vehicles, which is what
How to change (add or subtract) the value of a JLabel?
I wish to add 100 EUR to a JLabel (500 EUR) with a JButton (***). Since I cannot add nor subtract an int value from a String, I don’t know what to do. GUI Answer How to change (add or subtract) the value of a JLabel? … Since I cannot add nor subtract an int value from a String, I
How to wrap logging methods for Logger without lossing the name of the caller method?
I am trying to add some convenient methods to java.util.Logger. They are methods that I expect to ease the coding o my next Java application: They represent a 1:2 to 1:3 ratio in the number of code lines I have to write whenever I want to report an exception. There are a large bunch of similar methods for well-known exceptions,
Where to get Java Native Access Platform sources?
I am trying to build from sources that sources https://repo1.maven.org/maven2/net/java/dev/jna/jna-platform/5.5.0/ Java Native Access Platform version 5.5.0, and I am getting jna-platform-5.5.0.jar size – 1233K which is much less than https://repo1.maven.org/maven2/net/java/dev/jna/jna-platform/5.5.0/jna-platform-5.5.0.jar. In the same time, the recommended sources Do not produce jna-platform-5.5.0.jar at all. Could you tell me where to get real sources of Java Native Access Platform version 5.5.0 ?
Strange layout rendering created with xml in andoid
I want to arrange buttons evenly on the layout using styles to make my code simple. So why buttons have different distance between each other and ViewGroup? Am I right that attributes defined in the xml file overrides style’s attributes? // xml code for the activity // used style Answer What the three buttons have in common is layout_constraintEnd_toEndOf and
Having trouble getting the .contains method to detect whether or not a ship is afloat
I want to check my ArrayList for ships that have sunk using the .contains method. 2 out of the 5 ships are supposed to be sunk but my code keeps bringing back all 5 as sunk. I thought I could do it …
Multiple instances of browser opening up when running test through webdriver manager
I am new to Selenium, so basically whenever I ran my test, it would open up the URL which I have mentioned in my test. In my same Test I have also mentioned to fill the username and Password. But somehow once the browser gets launched and redirect to the URL, it opens up another instance of blank browser failing