Kirat

[Solved] Stream filter regex [closed]

by

[ad_1] You can use String’s startsWith method for this: List<File> fileListToProcess = Arrays.stream(allFolderPath) .filter(myFile -> myFile.getName().startsWith(“archive_”)) .collect(Collectors.toList()); OR You can use following regex to check if your string starts with archive_: ^(archive_).* like: List<File> fileListToProcess = Arrays.stream(allFolderPath) .filter(myFile -> myFile.getName().matches(“^(archive_).*”)) .collect(Collectors.toList()); [ad_2] solved Stream filter regex [closed]

[Solved] When post request is done in postman it passes all the values as NULL

by

[ad_1] It looks like the JSON that you’re sending as your POST payload is not a representation of a Student object. Instead, it’s a representation of an object that contains two members, a Student object named student, and a String named id. { “student”:{ //<– This is a Student object “firstname”: “jay”, “lastname”: “patel”, “studentId”: … Read more

[Solved] Why do I Have to append the method signature with throws Exception when try block is being used?

by

[ad_1] The right way to do this, btw, is to just allow ArithmeticException to end the program if needed. public class Exam { private static void div(int i, int j) throws ArithmeticException { System.out.println(i / j); } public static void main(String[] args) throws Exception { div(5, 0); } } Much cleaner and clearer, and the … Read more

[Solved] What does the Bigquery error “Your project exceeded quota for free storage for projects” mean?

by

[ad_1] The message is clear — you’re approaching the limits of the free quota, likely because you are working in the bigquery sandbox without a billing account configured. Thus, you are subject to the free tier limits, in particular, 10 GB of active storage and 1TB of processing for queries. Google has a guide for … Read more

[Solved] c# How to show the total of values in a column in a listview? [closed]

by

[ad_1] Hi Mario to get your values in 1 column try this…i used a simple list this will put values in first column List<string> lst = new List<string>(); lst.AddRange(new string[]{“one”,”two”,”three”,”four”}); foreach(var value in lst) { listView1.Items.Add(value); } if you want to put it in any other column try this List<string> lst = new List<string>(); lst.AddRange(new … Read more

[Solved] SQL Replace Command needed [closed]

by

[ad_1] This is a very basic update command. I would recommend reviewing this tutorial : http://www.w3schools.com/sql/ I will give you the command for now though : UPDATE shop SET product_price = 3.2 WHERE product_country = ‘USA’; This is assuming product_price is a decimal type and product_country is a varchar or some other type of text … Read more

[Solved] How to design a table like this

by

[ad_1] Use this cord… <table border =”1″> <tr> <td colspan =”5″>Text</td> <tr> <td colspan =”3″></td> <td></td> <td></td> </tr> <tr> <td rowspan =”6″></td> <td>1</td> <td></td> <td></td> <td></td> </tr> <tr> <td>2</td> <td></td> <td></td> <td></td> </tr> <tr> <td>3</td> <td></td> <td></td> <td></td> </tr> <tr> <td>4</td> <td></td> <td></td> <td></td> </tr> <tr> <td>5</td> <td></td> <td></td> <td></td> </tr> <tr> <td>6</td> <td></td> <td></td> … Read more

[Solved] How to refacor a code use only loops and simple arrays?

by

[ad_1] public class Anagram { public static void main(String[] args) { String text = “!Hello123 “; char[] chars = text.toCharArray(); int left = 0; int right = text.length() – 1; while (left < right) { boolean isLeftLetter = Character.isLetter(chars[left]); boolean isRightLetter = Character.isLetter(chars[right]); if (isLeftLetter && isRightLetter) { swap(chars, left, right); left++; right–; } else … Read more

[Solved] I am getting this error on my code [closed]

by

[ad_1] The issue you have is that the SQL has a syntax error which is caused by the column definition on Tuesday INTEGER. ON is an SQLite keyword so it cannot be a column name unless forced e.g. [on] Tuesday INTEGER would work (although the column type will be Tuesday INTEGER, which is probably not … Read more

[Solved] How to add a label to all words in a file? [closed]

by

[ad_1] If I understand the correct output format word-O, you can try something like this: words = open(‘filename’).read().split() labeled_words = [word+”-O” for word in words] # And now user your output format, each word a line, separate by tabs, whatever. # For example new lines with open(‘outputfile’,’w’) as output: output.write(“\n”.join(labeled_words)) 3 [ad_2] solved How to … Read more

[Solved] In sqlite I would do, But how in mongodb c#

by

[ad_1] You can get some inspiration for updating a document in the quick-tour documentation provided on the MongoDB site: http://mongodb.github.io/mongo-csharp-driver/2.5/getting_started/quick_tour/ Just look at the Updating Document section. But to save a click you can use the following code as an inspiration: // Setup the connection to the database var client = new MongoClient(“mongodb://localhost”); var database … Read more