Month: October 2022

[Solved] Creating multiple Tables and inserting Data into them [closed]

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Your issue “there is always only one table created”, will be due to the very common misconception that the onCreate method, in DatabaseHelper.java (generally termed the Database Helper) runs every time the App is run. Actually the onCreate method is only automatically invoked once for the lifetime of the database. If the data held in … Read more

[Solved] send mail form not sending mail

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You need some server side code to send the mail. Just having a form doesn’t do anything for you So to send it on that click: $(‘#sendMessage’).click(function(e) { var $form = $(‘#tellafriend_form’); $.post($form.get(0).action, $form.serialize(), function(data){ //something on success }) $(“#tellfriend”).fadeToggle(‘fast’); }); 9 solved send mail form not sending mail

[Solved] Error with parsing json

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Using Json Simple library You Can Write. You failed to give how be your json. Even this Code May Help you. import org.json.simple.JSONArray; import org.json.simple.JSONObject; import java.io.FileWriter; import java.io.IOException; public class JsonHelper { public static void main() { JSONObject jsonObject = new JSONObject(); jsonObject.put(“Key”,”value”); jsonObject.put(“Key1″,”value1”); JSONArray sensorJsonArray = new JSONArray(); JSONObject simple = new JSONObject(); … Read more

[Solved] How to make a text box change depending on a dropdown menu

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This code shows how you can accomplish what you seek. As others have mentioned, it’s not exactly the most secure / efficient way to do this, especially if you’re dealing with real money, but all you have to do to get this to work is add jquery to your html file with <script src=”http://code.jquery.com/jquery-latest.min.js”></script> $(‘#myPRODUVTS’).on(‘change’, … Read more

[Solved] divide my site into blocks

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The example sites you’ve shown are of a parallax style. Here’s a very basic template to get you started. The keys in this example are the height of each ‘block’ being the height of the screen 100vh (100% of viewport height) and the background of the second block being fixed (doesn’t scroll with page). This … Read more

[Solved] How do we set border-top-radius 50% without diminishing the border edges?

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You can make two sides of the border-*-color transparent and use the transform: rotate() to align it horizontally: #loader-frame { height: 300px; width: 300px; position: relative; background: #fff; border: 3px solid #3498db; /* modified */ display: flex; /*flex-flow: row nowrap; by default*/ justify-content: center; align-items: center; border-radius: 50%; /* added */ border-right-color: transparent; border-bottom-color: transparent; … Read more

[Solved] Simple logic operation >> &

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That code isolates the two bits indicated by the arrows below, and moves them to the two least significant bit positions. vv 11111111111111111111111111111111 original value vv 00000000000000000011111111111111 after >>18 (shift right 18 positions) vv 00000000000000000000000000000011 after & 3 (mask out all but the 0th and 1st bits) This assumes an unsigned value, and no special … Read more

[Solved] Nearest next even hour

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To accomplish your goal, you could add the missing time to your DateTime object: $dt = new DateTime(‘2014-11-08 22:05:00’); $sec = $dt->format(‘G’) * 3600 + $dt->format(‘i’) * 60 + $dt->format(‘s’); $sec %= 7200; $dt->modify(“-$sec second”)->modify(‘+2 hour’); echo $dt->format(‘c’); demo Be careful about DST. solved Nearest next even hour

[Solved] how to convert string into date? JAVA

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Using SimpleDateFormatter you can convert from date string to date and date to date String public final class DateUtil { private static final String DEFAULT_DATE_FORMAT = “dd-MMM-yyyy”; private DateUtil() { } public static final String formatDate(final Date date, final String dateFormat) { DateFormat format = new SimpleDateFormat(dateFormat, Locale.ENGLISH); return format.format(date); } public static final Date … Read more