HashWithSalt
Syntax
HashWithSalt(cleartext_string [, &salt_string] [, hash_type] [, disallow_emptystring])
Description
Use the HashWithSalt function to generate a hashed (or âsaltedâ) string. The output is Base64 encoded. For example, use the HashWithSalt function to generate a password for storage in the database. Because the HashWithSalt function generates output from the clear text password ...
HermiteCubic
Syntax
HermiteCubic(DataPoints)
Description
Use the HermiteCubic function to compute a set of interpolating equations for a set of at least three datapoints. This particular Hermitian cubic is designed to mimic a hand-drawn curve.
Parameters
|
Field or Control |
Definition |
|---|---|
| DataPoints |
This parameter takes an array of array of number. The ... |
Hide
Syntax
Hide(scrollpath, target_row, [recordname.]fieldname)
where scrollpath is:
[RECORD.level1_recname, level1_row, [RECORD.level2_recname, level2_row, ]] RECORD.target_recname
To prevent ambiguous references, you can also use SCROLL . scrollname , where scrollname is the same as the scroll levelâs primary record name.
Description
Use the Hide function to make a page field ...
HideMenuItem
Syntax
HideMenuItem(BARNAME.menubar_name, ITEMNAME.menuitem_name)
Description
Use the HideMenuItem function to hide a specified menu item. To apply this function to a pop-up menu, use the PrePopup Event of the field with which the pop-up menu is associated.
If youâre using this function with a pop-up ...
HideRow
Syntax
HideRow(scrollpath) [, target_row])
Where scrollpath is:
[RECORD.level1_recname, level1_row, [RECORD.level2_recname, level2_row, ]] RECORD.target_recname
To prevent ambiguous references, you can also use SCROLL. scrollname , where scrollname is the same as the scroll levelâs primary record name.
Description
Use the HideRow function to hide a row occurrence programmatically ...
HideScroll
Syntax
HideScroll(scrollpath)
Where scrollpath is:
[RECORD.level1_recname, level1_row, [RECORD.level2_recname, level2_row, ]] RECORD.target_recname
To prevent ambiguous references, you can also use SCROLL. scrollname , where scrollname is the same as the scroll levelâs primary record name.
Description
Use the HideScroll function to programmatically hide a scroll bar and all ...
HistVolatility
Syntax
HistVolatility(Closing_Prices, Trading_Days)
Description
Use the HistVolatility function to compute the historical volatility of a market-traded instrument.
Parameters
|
Field or Control |
Definition |
|---|---|
| Closing_Prices |
An array of number. The elements in this array contain a vector of closing prices for the instrument. |
| Trading_Days |
The number of trading days in a ... |
Hour
Syntax
Hour(time_value)
Description
Use the Hour function to extract a Number value for the hour of the day based on a time or DateTime value. The value returned is a whole integer and is not rounded to the nearest hour.
Parameters
|
Field or Control |
Definition |
|---|---|
| time_value |
A DateTime or ... |
IBPurgeDomainStatus
Syntax
IBPurgeDomainStatus()
Description
Use the IBPurgeDomainStatus function to purge the domain status.
Parameters
None.
Returns
A boolean value: true if the functions completes successfully, false otherwise.
IBPurgeNodesDown
Syntax
IBPurgeNodesDown()
Description
Use the IBPurgeNodesDown function to purge the down nodes from the service operation monitor.
Parameters
None.
Returns
Boolean: true if the function completes successfully, false otherwise.