I want to compare my input csv file, with standard (template) csv file. such that, column headers also should be compared along with the data solved I want to compare my input csv file, with standard (template) csv file. such that, column headers also should be compared along with the data
From Wikipedia (https://en.wikipedia.org/wiki/Greatest_common_divisor): In mathematics, the greatest common divisor (gcd) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For example, the gcd of 8 and 12 is 4. Using Euclid’s algorithm Formally the algorithm can be described as: gcd(a,0)=a gcd(a,b)=gcd(b,a mod b) … Read more
You cannot save items in Recyclerview. Its only meant for Listing out items in your UI. What You should do is to store data inside SQLite DB and show it in recyclerview in activities onResume or onCreate Callback Check here for SQLite and RecyclerView Implementation solved Saving Items with RecyclerView
I would strongly suggest to setup a pre-production environment and run load tests (with tools like JMeter) in conjunction with server-side monitoring. Tomcat backends can be monitored using the JMX protocol. You have 2 solutions : Free: JMeter with Perfmon Agent to monitor CPU, Memory and custom defined JMX Beans, Freemium (aka Paid for > … Read more
java -Dlog4j.configuration=file:/temp/log4j.xml -jar temp/ltstatus.jar -Dspring.config.location=temp/application.properties Replace temp as your folder path solved How do I externalize log4j.xml,application properties and jar using spring boot?
Ive already solve it: this library give me a good work solved changing android Manifest.xml
We can’t reliably answer this without knowing what temp.printInfo() and makeUseOf() are doing. It is easy to implement them to behave the way you describe though. When you instantiate temp outside the loop, you will be using the same object throughout all iterations of the loop. Thus it is possible for it to gather data … Read more
I have just solved this problem..Its super simple just some if-else condition, however, I don’t think about efficient way, so please follow the solution and try to efficient it. public static void main(String[] args) { int [] numberList = {1,2,3,4,5,6,458,243}; int initialSequence = -1; int endSequence = -5; for (int num = 0; num<numberList.length;num++) { … Read more
You don’t have an input in your while check. you need to have another variable called, saying userInput: userInput = input.nextDouble(); a += userInput; } while(userInput > 0) …. solved java – can’t break from do-while loop properly
Yes – poll removes the first item in the list and returns it. This will then be evaluated in your if statement. On an unrelated note, it is worth mentioning that the size of edges will obviously change on every loop since polling edges reduces the element count by one. However, your for loop evaluates … Read more
You can import the another class and call the function. First Java class ~~~~~~~~~~~~~~~~ Class A { public double getFunction(double val) { … return someVal; } } Second Java class ~~~~~~~~~~~~~~~~~ import <fromwhereever>.A Class B { public void useAnother() { A aClass = new A(); double result = aClass.getFunction(123.45); } } 2 solved How get … Read more
There is no best way, it depends on situation. Ideally, there is no need to exit at all, it will just return. int a() { return 2; } If there is a real need to exit, use return, there are no penalties for doing so. void insertElementIntoStructure(Element e, Structure s) { if (s.contains(e)) { return; … Read more
There may not be a noticeble difference in terms of performance between the two languages but this is done commonly in JavaScript. solved Which is best in performance java or javascript, when converting list of dates from EST to UTC format?
@Override public void onTimeSet(TimePicker view, int hourOfDay, int minute) { Calendar calNow = Calendar.getInstance(); Calendar calSet = (Calendar) calNow.clone(); calSet.set(Calendar.HOUR_OF_DAY, hourOfDay); calSet.set(Calendar.MINUTE, minute); calSet.set(Calendar.SECOND, 0); calSet.set(Calendar.MILLISECOND, 0); if(calSet.compareTo(calNow) <= 0){ //Today Set time passed, count to tomorrow calSet.add(Calendar.DATE, 1); } setAlarm(calSet); }}; private void setAlarm(Calendar targetCal){ textAlarmPrompt.setText( “\n\n***\n” + “Alarm is set@ ” + targetCal.getTime() … Read more
As explained in the project’s page, if you use Gradle for your project (which should be the case if your created it in Android Studio), then you need to add the following line in the dependencies section of your app/build.gradle: compile ‘com.github.alamkanak:android-week-view:1.2.6′ That’s it. solved Import calendar library in my android app