I use the Prometheus Java Client to export session information of my application. We want to show how long sessions have been idle. The problem is that we have a maximum of 1000 sessions and sessions are removed after a certain period. Unfortunately they do not disappear from Prometheus: My code looks like th…
Inserting imageview inside edittext android
I want to place imageview inside edittext. Would it be possible? I checked “evernote” application, and it was able to put photo on the edittext part. I want to make my application exactly as same. How would I be able to put imageview that was chosen from the gallery, and place the photo inside edi…
java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.gecko.driver system property
Error I am getting the below exception with System.getProperty Exception in thread “main” java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.gecko.driver system property; for more information, see https://github.com/mozilla/geckodriver. The latest versi…
How to convert date time in hex in android
I need to convert date and time in hex code for writing it on IOT device. Here is my code It is returning 11 digits hex code I need 8 digits, just like date and time in hex is 47C7EDE0 for this date 12:34:56 29/Feb/2008 Please help Answer Try this:
Not able to set custom color in XSSFCell Apache POI
I am trying to set some custom(from hexcode or rgb value) color to a xssfcell.But the color of the cell is becoming black even though I am giving some other color.I have tried doing this by the following ways : //END of the program I tried many other ways mentioned in answers to related questions but none of …
I was able to compile my java code from PowerShell, but cannot run it
I was able to compile and run my java code from CMD, however when I try to run the same commands in PS, I am getting error messages. I have read and been told that CMD commands will work in PS, but the CMD commands are not working in PS Here is the line that I am using to execute
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Latest 3.3 sonar-maven-plugin and 5.6 LTS as web server. Running sonar analysis with mvn sonar:sonar ( Scanner for Maven ) ignores sonar-project.properties file. (with many parameters https://docs.sonarqube.org/display/SONAR/Analysis+Parameters) Is it that the expected behavior? So do I have to configure all …
xml-apis JAR file necessary?
I’m using a (Maven) dependency which itself depends on xml-apis. Unfortunately, the presence of this package now causes conflicts in our OSGi environment (see below in case it should be relevant). Looking at the JAR content, I find classes which seem to be present in a current JRE anyways. So, my questi…
Can’t display adMob banners on my activity
I want to display ads on my activity. For this I added next lines on manifest: on activity xml have: and on activity: I have added unit Ad ID on string banner_ad. Despite my efforts, I can not show anything on adView. All work perfect for debug mode. Just on debug mode. Any suggestion please? Answer When crea…
Using functional interfaces with function types in Kotlin
When calling Java code from Kotlin, there is SAM conversion so that Java code like this: Can look like this: Now, I’m working on a Kotlin project and I want to define a functional interface as an event listener: In SomeClass I have a function to set the listener: And when I create an instance of this cl…