[Solved] Javascript: How can this code be reduced or improved?

Using a single function that is called with the elements as parameters var directorOneText = document.getElementById(‘directorOneText’); var directorTwoText = document.getElementById(‘directorTwoText’); function changeText(t1, t2) { t1.style.display = (t1.style.display === “block”) ? “none” : “block”; t2.style.display = “none”; } var directorOneClickEvent = document.getElementById(‘directorOne’).addEventListener(“click”, function(){ changeText(directorOneText, directorTwoText)}); var directorTwoClickEvent = document.getElementById(‘directorTwo’).addEventListener(“click”, function(){ changeText(directorTwoText, directorOneText)}); #directorOne {background:#333; padding: 20px;} … Read more

[Solved] Why the result of ‘0.3 * 3’ is 0.89999999999999 in scala language? [duplicate]

Floating point calculation is reasonably complex subject. This has to do with the binary representation of a floating point number, that doesn’t guarantee every possible number (obviously), to have an exact representation, which can lead to errors in operations, and yes, these errors can propagate. Here is a link on the subject, although it isn’t … Read more

[Solved] How to send mail in c# instantly or at least perform it in background [closed]

Task sendEmail = new Task(() => { //create the mail message MailMessage mail = new MailMessage(); //set the addresses mail.From = new MailAddress(“[email protected]”); mail.To.Add(“[email protected]”); //set the content mail.Subject = “This is an email”; mail.Body = “this is a sample body”; //send the message SmtpClient smtp = new SmtpClient(); smtp.Port = 465; smtp.UseDefaultCredentials = true; smtp.Host … Read more

[Solved] getting Invalid json error when I am decoding below data using json_decode in PHP [closed]

You need to use stripslashes to remove \\ and then decode $data=”[{\\”field_display_txt\\”:\\”New custom field phone\\”,\\”field_value\\”:0},{\\”field_display_txt\\”:\\”New custom field\\”,\\”field_value\\”:\\”test_zapier\\”},{\\”field_display_txt\\”:\\”New custom field select\\”,\\”field_value\\”:\\”1\\”}]”; $json = json_decode(stripslashes($data), true); print_r($json); http://sandbox.onlinephpfunctions.com/code/a43301dddeb89aedca6a50eed703f935ac721496 solved getting Invalid json error when I am decoding below data using json_decode in PHP [closed]

[Solved] How to make global variables? [closed]

Create singleton class so that instace can be created once and used across application public class Global { private static readonly Global instance = new Global(); public static Global Instance { get { return instance; } } Global() { } public string myproperty { get;set; } } Usage: Global.Instance.myproperty solved How to make global variables? … Read more

[Solved] How to change the activity background from fragment inside it [closed]

Use like this: class Main extends FragmentActivity { public ImageView imageView; @Override protected void onCreate(Bundle arg0) { super.onCreate(arg0); setContentView(R.layout.main); imageView = (ImageView)findViewById(R.id.ivMain); } } class Demo extends Fragment { Main main; public void onAttach(Activity activity) { main = (Main) activity; }; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { main.imageView.setBackgroundColor(color); return super.onCreateView(inflater, container, … Read more

[Solved] tableview has nothing?

There are lots of places you could have gone wrong…and if you post some code you’re much more likely to get a solution but some possibilities. Have you also implemented – (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView Have you set the tableview’s datasource and delegate to your controller? (Either programatically or via interface builder outlets) Does your controller declare … Read more

[Solved] How to pass JSON data from ListView to new activity

You can send an object as a parameter to another activity if the object implements Parcelable: A typical implementation of Parcelable here Then, to send like parameter, something like this: Intent intent = new Intent(this, DetailMovieActivity.class); intent.putExtra(“key”, movie);//Your object that implements Parcelable startActivity(intent); And in the other activity: Bundle arguments = new Bundle(); Movie movie … Read more