[ad_1] double a = <ur NUmber>; double roundOff = (double) Math.round(a*10)/10; Hope this would help you. here 2.25 would be round off to 2.3 [ad_2] solved Rounding Logic for decimal digits in java [duplicate]
[ad_1] The issue: you are calling join method for empty thread – you cannot do this, when you call join on non-joinable thread you will get exception. In this line thread threads[MAX_THREADS]; you created MAX_THREADS threads using its default constructor. Each thread object after calling default ctor is in non-joinable state. Before calling join you … Read more
[ad_1] Is that possible to override recent apps button in android? Not from an ordinary SDK app. You are welcome to build your own custom ROM that modifies the overview screen, then convince people to install your custom ROM on their devices. [ad_2] solved Recent apps button in android
[ad_1] You are not calling sqlite3_step, which performs the update. After the sqlite3_prepare and before the sqlite3_finalize, you need something like: if (sqlite3_step(compiledStatement) != SQLITE_DONE) NSLog(@”%s: step error: %s”, __FUNCTION__, sqlite3_errmsg(database)); 0 [ad_2] solved Sqlite3 update query not working in ios app
[ad_1] <?php $age = 13; echo $answer = ($age >= 12 && $age < 19 ? ‘You are a teenager’ : ($age >= 19 && $age < 30 ? ‘You are a young adult’ : ‘You are neither a teenager not a young adult’)); ?> 7 [ad_2] solved PHP Conditional operator
[ad_1] There are two problems: #1 You need to have both files in the same directory with the same package name; namely, main. #2 You need to compile and execute all files in this directory which you can do either using: go run ./… to execute all files in this directory, or, go run app.go … Read more
[ad_1] I see at the moment, two ways to do this. Using the Plugin TablePress (easiest way) – Example or using the jQuery DataTables plugin – Example Regards 1 [ad_2] solved Plugins to create tables
[ad_1] If you have no idea, then at least Google search the type and name of the error – the error log does give you plenty enough information to solve your error. +1 for using the error log, -1 for not actually reading and using the information it gives you. To give some more detail: … Read more
[ad_1] Try this: mysql_query(” INSERT INTO m_select (id, id_m, hello, bye) SELECT ‘$U’ AS id, ‘$$t_id’ AS id_m, hello, bye FROM test1 WHERE id=’$test_id’ “); I’m not sure whether the double-dollar sign on $$t_id (rather than $t_id) is intentional or not, but I thought I’d at least make you aware of it. 4 [ad_2] solved … Read more
[ad_1] If you want to create an HTML file you need to write some HTML content into the file. It would be more nice if you name the output file with the .html suffix. So after you get the file name from that JTextField, you should add a .html suffix to it’s name and then … Read more
[ad_1] hmmmm, turns out it was easier than thought. I simply looked at the GenerateJSON method and said ok, How can I use this method for XML. I then googled MempryStream to String and found this function function StreamToString(aStream: TStream): string; var SS: TStringStream; begin if aStream <> nil then begin SS := TStringStream.Create(”); try … Read more
[ad_1] import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class MainActivity extends Activity{ Cal cal; TextView textView; public void onCreate(Bundle s){ super.onCreate(s); setContentView(R.layout.<your layout name>); // You can not set id of any view here cal = new Cal(this); // This is a object cal.cal(); textView.setText(“”+ cal.result); // set the value instead of view object } … Read more
[ad_1] You cant change the class type at runtime. Alternatively you can set your control to stop handling user interactions: self.userInteractionEnabled = NO; 1 [ad_2] solved Changing UIView To be instance from UIControl Programmatically [closed]
[ad_1] Next line is full of errors DATABASE_CREATE=”CREATE TABLE IF NOT EXISTS”+num+”(date VARCHAR,latitude VARCHAR,longitude VARCHAR);”; // FULL OF ERRORS!! It should be something like DATABASE_CREATE=”CREATE TABLE IF NOT EXISTS Table” + num + ” (date TEXT, latitude TEXT, longitude TEXT)”; So, correct the table creation and delete the Then, the next line sets the table … Read more
[ad_1] If you want to find max/min via traversal/iteration – use the following approach: def max_and_min(values): max_v = min_v = values[0] for v in values[1:]: if v < min_v: min_v = v elif v > max_v: max_v = v return (max_v, min_v) l = [1,10,2,3,33] print(max_and_min(l)) The output: (33, 1) 1 [ad_2] solved Python maximum … Read more