Month: October 2022

[Solved] Start and Close single Activity from BroadcastReceiver

by

You could try to directly kill an activity by calling a static method in that activity: Activity A should have a variable static ActivityA activityA; In onCreate state: activityA = this; and add this method: public static ActivityA getInstance(){ return activityA; } In activity B, call the fuction getInstance() ActivityA.getInstance().finish(); solved Start and Close single … Read more

[Solved] greet function does not return string value? [closed]

by

Your code seems fine.. public class Person { String name; public Person(String personName) { name = personName; } public String greet(String yourName) { return String.format(“Hi %s, my name is %s”, yourName, name); } public static void main(String [] args) { Person p = new Person(“Marcx”); // create an object Person System.out.println(p.greet(“Ankit hacker”)); //print the greet … Read more

[Solved] I want to know something about pointers in C

by

++ has a higher precedence (meaning it binds to p tighter) than * therefore *p++ is equivalent to *(p++). Something similar to this is the difference between *p[] and (*p)[]. [] has a higher precedence than * therefore *p[] is equivalent to *(p[]) which makes a list a pointers but something like (*p)[] explicitly says … Read more

[Solved] PDO Insert error on execute

by

Looks like your DSN is incorrect (you have a space in it). Try this PDO constructor and stop using or die()! $db = new PDO(‘mysql:host=localhost;dbname=xxxxxx;charset=utf8’, ‘yyyyyy’, ‘zzzzzz’, array( PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_EMULATE_PREPARES => false, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC)); $query = “INSERT INTO multiTicker (mtgox,btcstamp,btce,btcchina,myDateTime) VALUES (:mtgox,:btcstamp,:btce,:btcchina,:myDateTime)”; $st = $db->prepare($query); $st->execute(array( ‘:mtgox’ => $mtgox, ‘:btcstamp’ => $btcstamp, … Read more

[Solved] Convert AS3 to FLA for generating SWF

by

Open the FLA in an appropriate editor (usually Flash Professional, or other IDEs such as Flash Builder, Flex, etc…) Compile (controlenter for Flash Professional) To clarify: .swf is a compiled Flash program (with embedded code, text, and assets). .fla is a project file that holds the references to everything you want to compile. .as file … Read more

[Solved] How to clone input text into the other input text using Javascript?

by

The quickest and easiest way would be to use jQuery. Include the library: <script src=”http://code.jquery.com/jquery-latest.min.js” type=”text/javascript”></script> HTML: <input type=”text” id=”textOne” onkeyup=”clone();” /> <input type=”text” id=”textTwo” /> Javascript: function clone() { $(“#textTwo”).val($(“#textOne”).val()); } Here is a demo: http://jsfiddle.net/5c8a9w39/ 0 solved How to clone input text into the other input text using Javascript?

[Solved] Can I display all users using php and sql?

by

mysqli query need connection parameter at first. More about mysqli query. Try this $query = mysqli_query($connection_var, “SELECT username FROM member”); echo ‘<table>’; while($rowtwo = mysqli_fetch_array($query)){ echo ‘<tr><td>’.$rowtwo[“username”].'</td></tr>’; } echo ‘</table>’; 0 solved Can I display all users using php and sql?

[Solved] How to confirm for JavaScript asynchronous calls? [closed]

by

an async function without an await expression will run synchronously. If there is an await expression inside the function body, however, the async function will always complete asynchronously. Yes, everything in the async function will run synchronously until await is encountered. Examples: async function withoutAwait() { console.log(‘without await’) } async function withAwait() { await 0 … Read more