Databases
StackOverflow2013
Usersdbo
USSilverstorm
 

Note that there are some explanatory texts on larger screens.

plurals
  1. USSilverstorm
    primarykey
    data
    text
    plurals
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. PO
      singulars
      1. PTAnswer
    2. POHow to set multiple GeoPoint with a related activity for eachone on a map
      singulars
      1. PTQuestion
    3. POAccess the various elements of each items in a custom item list
      singulars
      1. PTQuestion
    1. VO
      singulars
      1. POHow to avoid reverse engineering of an APK file?
      1. USSilverstorm
      1. VTFavorite
    2. VO
      singulars
      1. POHow to prevent ad blocker from blocking ads on an app
      1. USSilverstorm
      1. VTFavorite
    3. VO
      singulars
      1. POsqlite encryption for android
      1. USSilverstorm
      1. VTFavorite
    1. CO@EricPostpischil Strangely I cannot reproduce the issue with (0.9f,1) without cast, so I cannot insist until further test. However If you write directly the value you should verify that the passed value is seen as float and not as double. Are you sure that if you write (0.9,1) is seen as float and not as double? In more situations this doesn't even compile trowing an error about the argument. But what is the point? If you pass float and assign the result to a float the method do what is intended to do, either if you pass double and convert the method to double as said. So what is the problem?
      singulars
      1. PO
      1. USSilverstorm
    2. CO@EricPostpischil Effectively as have you said System.out.format unlike System.out.println shows extended value output, but this doesn't matter, the important is that the approximation doesn't change the values wrongly, out of the needed decimals precision, what is asked for is a method that APPROXIMATES the number of decimal digits to avoid to output a huge number of decimals and this is what the method does. The differences between printf and println shows that there is no precision also in the java base output. If you need a high precision you don't use approximation and you don't use float.
      singulars
      1. PO
      1. USSilverstorm
    3. COIf you write float x=decimalDigits(1, 0.8999999761581421); System.out.println("Value is: "+x); Print "Value is 0.9" OR float x=decimalDigits(1, (float)0.9f); System.out.println("Value is: "+x); Print "Value is 0.9" That is the same code written in different way. But if you write without any cast double x=decimalDigits(1, 0.9f); System.out.println("Value is: "+x); Print "Value is 0.89999997615814208984375" So the cast is necessary, if you change all parameters of the method from float to double this not happen.
      singulars
      1. PO
      1. USSilverstorm
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload