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How to remove no longer valid Gauges

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 this: I tried to do sessionInactivity.clear() during

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 edittext? I first tried to put

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 version can be downloaded from https://github.com/mozilla/geckodriver/releases at com.google.common.base.Preconditions.checkState(Preconditions.java:738) at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:124) at org.openqa.selenium.firefox.GeckoDriverService.access$100(GeckoDriverService.java:41) at org.openqa.selenium.firefox.GeckoDriverService$Builder.findDefaultExecutable(GeckoDriverService.java:115) at org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:330) at org.openqa.selenium.firefox.FirefoxDriver.toExecutor(FirefoxDriver.java:207) at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:108) at org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:137) at com.merchantPlatform.MerchantPlatformTest.main(MerchantPlatformTest.java:20) Answer

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 those solved

Running sonar analysis with mvn sonar:sonar ignores sonar-project.properties

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 sonar parameters within pom.xml files? Answer Other way would be to configure reading via Maven Properties Plugin Q&A

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 question: Is it safe to exclude this dependency? In

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 create an adMob

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