[Solved] Passing an array from Java (JSP) to jQuery

Use a JSON library for Java. Then serialize your ArrayList to JSON: ArrayList wordslist = new ArrayList(); wordslist.add(“Hello”); wordslist.add(“again”); String json = (new JSONArray(wordslist)).toString(); Echo the JSON text at the appropriate place in your JavaScript code. E.g. $(document).ready(function(){ var arr = <%= json %>; $.each( arr, function(i, l){ alert( “Index #” + i + “: … Read more

[Solved] SQL Query for stats on table (Help in SQL query) [closed]

Below query should do the job. Names in the ADDED_BY column seem to be the reference for aggregation in both your columns. SELECT A.ADDED_BY, A.TOTAL_RECORDS_ADDED_BY, COUNT(B.UPDATED_BY) AS TOTAL_RECORDS_UPDATED_BY FROM (SELECT ADDED_BY, COUNT(*) AS TOTAL_RECORDS_ADDED_BY FROM YOUR_TABLE GROUP BY ADDED_BY) A LEFT JOIN YOUR_TABLE B ON A.ADDED_BY = B.UPDATED_BY GROUP BY A.ADDED_BY, A.TOTAL_RECORDS_ADDED_BY; solved SQL Query … Read more

[Solved] How to remove first letter if it is number in sql?

You could use the RIGHT() part of the string filtering wher the firts is a number eg: SELECT right(my_column, LENGTH(my_column)-1) FROM my_table WHERE my_column REGEXP ‘^[0-9]’ for update (remove the number ) you could use Update my_table set my_column= right(my_column, LENGTH(my_column)-1) WHERE my_column REGEXP ‘^[0-9]’ 1 solved How to remove first letter if it is … Read more

[Solved] PHP Strip specific keys in array

Assuming that you want to so something(remove Arrival) on each of the values, you can use this: <?php $results = array ( ‘date’ => ’22. jan.’, ‘flightNumber’ => ‘EZY6747’, ‘airline’ => ‘easyJet’, ‘from’ => ‘Belfast International’, ‘plannedArrival’ => ’18:35′, ‘realArrival’ => ‘Estimated Arrival 18:32’ ); $result2 = array_map(function($s) { return str_replace(‘Arrival ‘, ”, $s); }, … Read more

[Solved] python name error: NameError: name ‘Jewels’ is not defined

You can’t fill a list in this way. Because you start with an empty list, Jewels = [], your attempt to assign to Jewels[0] will result in an IndexError. You can instead use the list.append method jewels = [] for i in range(total_jewels): jewels.append(raw_input(‘Please Enter approx price for Jewel #{}: ‘.format(i))) or a list comprehension … Read more

[Solved] I am trying to have an MQTT protocol in android studio. I have also updated gradle.properties [closed]

Duplicate file error comes when you have added the dependency jar to build.gradle file and also you are having same .jar file in your libs folder. To eliminate this error try to have only one thing, either have it in your build.gradle or in locally in your libs folder. 0 solved I am trying to … Read more

[Solved] How to pass a value from javascript function? [duplicate]

To communicate between javascript (which runs on the client machine’s browser) and PHP (which runs on your server) you need to use ajax. Since you are already using jQuery, I suggest using their abstraction method $.ajax(). It would look something like this: // post value of #progressbar id to my php page $.ajax({ url: myPHPPage.php, … Read more

[Solved] Recursive java program doesn’t return any value. Putting a print statement right before the return statements prints infinite values

Recursive java program doesn’t return any value. Putting a print statement right before the return statements prints infinite values solved Recursive java program doesn’t return any value. Putting a print statement right before the return statements prints infinite values