Kirat

[Solved] how to use async and await on a method that is time comsuming [closed]

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[ad_1] To be able to await MyTimeConsumingTask it must be declared to return a Task. public async Task<SimeType> MyTimeConsumingTask() Since you said it does some network IO, you can rewrite it using async NW IO methods and then await it as var MyResult = await MyTimeConsumingTask(MyClassProperty); But in your case the simplest approach seems to … Read more

[Solved] data not showing with sno

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[ad_1] The following should get what you’re asking for: INSERT INTO SOME_TABLE (SNO, USERID) VALUES ((SELECT NVL(MAX(SNO)+1, 1) FROM SOME_TABLE WHERE USERID = &userid), &userid); where &userid is your USERID value. SQLFiddle here 1 [ad_2] solved data not showing with sno

[Solved] Change version of APK

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[ad_1] In targetSdkVersion Set maximum sdk version. if you set 21 than your application will work still 21 api. <uses-sdk android:minSdkVersion=”8″ android:targetSdkVersion=”21″ /> 2 [ad_2] solved Change version of APK

[Solved] Regex to match url not for certain file types

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[ad_1] You need to use a lookbehind for that, try http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=;]*)?(?<!jpg)(?<!gif)(?<!doc)$ You need also the anchor $ at the end, it matches the end of the string, that is important to define clearly the point from where the lookbehind should look behind. See it here on Regexr 1 [ad_2] solved Regex to match url … Read more

[Solved] Javascript small calculator app giving nan result

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[ad_1] Try this code snippet and remember casting to Integers or Floats with parseInt or parseFloat function mycalculator() { var a = parseInt(document.getElementById(“a”).innerHTML); var x = parseInt(document.getElementById(“odrasli”).value); var c = parseInt(document.getElementById(“c”).innerHTML); var y = parseInt(document.getElementById(“deca”).value); var aa = a * x; var cc = c * y; var p = aa + cc; var d … Read more

[Solved] Mysql functions in zend 2

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[ad_1] /* DB Adapter get and SQL object create */ $adapter = GlobalAdapterFeature::getStaticAdapter(); $sql = new \Zend\Db\Sql\Sql($adapter); /* Select object create */ $select = new \Zend\Db\Sql\Select(); $select->from(‘states’); $select->where->addPredicate( new \Zend\Db\Sql\Predicate\Expression( ‘TRIM(LOWER(state_name)) = ?’, ‘noida’ ) ); /* Select object convert to string and execute */ $queryString = $sql->getSqlStringForSqlObject($select); $result = $adapter->query($queryString, Adapter::QUERY_MODE_EXECUTE); 1 [ad_2] solved … Read more

[Solved] How to choose proper if statements in linked list?

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[ad_1] Consider the following Linked List: HEAD —> [“value2” | -]–> [“value3” | -]–> [“last_value” | null] Assuming current points to “value3”: HEAD —> [“value2” | -]–> [“value3” | -]–> [“last_value” | null] ↑ then current.next != null is true, since current.next is actually the “next” node. Now let’s assume current moved to “last_value”, now … Read more

[Solved] how to increment value of string variable?

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[ad_1] A little bit simpler : public class Count { private static int count = 0; // resets the value to 0 public static void reset() { count = 0; } // updates the value public static String update() { count++; if(count == 1000) count = 1; return String.format(“%03d”, count); } // main() is used … Read more

[Solved] How to display post names by News category [closed]

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[ad_1] Try This. <?php $args = array(‘cat’ => 5); //pass news category Id. // The Query query_posts( $args ); // The Loop while ( have_posts() ) : the_post(); echo ‘<li>’; the_title(); echo ‘</li>’; endwhile; // Reset Query wp_reset_query(); ?> 4 [ad_2] solved How to display post names by News category [closed]

[Solved] why is cin/cout slower than scanf/ printf

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[ad_1] The speed difference is largely due to the iostream I/O functions maintaining synchronization with the C I/O functions. We can turn this off with a call to std::ios::sync_with_stdio(false); By default standard C++ streams are synchronized to the standard C stream after each input/output operation. Once synchronization is turned off, the C++ standard streams are … Read more