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Unable to parse date which is missing minutes?

I am trying to parse a date-time string that does not contain minutes 2019-10-12T07Z. When I run the above code, it throws the following exception stack trace Expected output Any idea what I should do? Answer You have to create custom DateTimeFormatter representing the time and offset. See that code run at Ideone.com. 2019-10-12T07:00Z If you want to display the

Retrieve all queue data in for loop

I have the following code which works fine but I am struggling to figure out how to retrieve the last value in the queue. Here is the output: Answer Since you’re incrementing x and decreasing the size of the queue, x will eventually become bigger than the remaining queue size before the queue is empty. You can change your loop

elastic search – Java api client range query

I am migrating a java application from elastic search high level client to java api client. There is a range query like this in the code. QueryBuilders.rangeQuery(“startDate”).lte(dateUtils.today()) Need to change this to java api client code. Could someone help on this? Answer https://www.elastic.co/guide/en/elasticsearch/client/java-api-client/current/searching.html

Program is having issues with inputting arrays

The output for the following code is: Please enter your words: hello, keshav, bob, doan kehsavbob Exception in thread “main” java.lang.NumberFormatException: For input string: “kehsavbob” at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67) at java.base/java.lang.Integer.parseInt(Integer.java:668) at java.base/java.lang.Integer.parseInt(Integer.java:786) at MyClass.main(MyClass.java:101) } Answer You are trying to parse an integer from a word, which won’t work. Replace: with:

Avoid platform specific dependencies in SBT packageBin

In a Java11 project (actually Java Play-Framework) I depend directly on org.deeplearning4j:deeplearning4j-nlp:1.0.0-M2 in my build.sbt running SBT 1.5.5. That dependency transitively depends on several other libraries (like e.g. org.bytedeco:ffmpeg:5.0-1.5.7) that exists as platform dependent libraries and seem to use the SBT “classifier” to indicate the platform .. linux-x86, linux-x86_64, android-x86_64, windows… and so on. Now with my SBT commands like

How to handle the Usb Permission Dialog Event on android when using the “device filter” solution?

I’m trying to handle the event when a user presses “ok” or “cancel” on the automatic permission dialog presented when I connect a “known” USB device to the android phone. I’m using the android.usb.host library and can send and receive between the android phone and the device. Futhermore do I handle the “USB_DEVICE_ATTACHED” and “USB_DEVICE_DETACHED” using a BroadcastReceiver without any

How to create an endpoint which takes a path, load the image and serve it to the client

I want to serve an image to a client by converting it to a byte but for some reason byteArrayOutputStream.toByteArray() is empty. I get a response status of 200 which means it is served. I looked at various documentations on reading an image file from a directory using BufferedImage and then converting BufferedImage to a byteArray from oracle https://docs.oracle.com/javase/tutorial/2d/images/loadimage.html and

Mapping List to DynamoDB

I’m trying to map to DynamoDB list of dates in Java I have written my own converter but it works only for LocalDateTime but not for the List. Does anyone know how to do it correctly? Should I write separate converter that will return list of strings where each string will be converted from localdatetime? Answer I wrote converter like

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