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| The Empty property is used to determine if:
a Looper, Table, List Box or Combo Box control is empty. The field can be a file or memory field.
a Chart control contains no series.
a report control is empty (control linked to an item).
an array (or an associative array) contains no element.
an element of an associative array exists or not.
a queue, a list or a stack contains no element.... |
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| Returns the week number within the year that corresponds to the specified date (this date is a character string). |
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| Deletes all files from an archive. |
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| Converts the content of the current record to string (in a table, HFSQL view, query, etc.). |
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| Subscribes to a Redis broadcast channel. |
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| Cancels a subscription to a Redis broadcast channel. |
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| A Scheduler control can be manipulated in WLanguage both in a window and in a page with the following properties.... |
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| Returns the size of one of the archive files (in CAB, RAR, WDZ, ZIP, 7z, gzip, TAR or TGZ (TAR.GZ) format):
the compressed size of the file.
the size of file before compression.... |
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| Adds a Redis command in a pipeline. |
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| Adds all the files found in a directory and in its subdirectories into an archive and compresses them. |
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| Executes a command on a Redis server and retrieves the result. |
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| Gets the rights granted to a user or group on a database. |
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| Removes all the quick actions defined for the application. Quick actions pinned to the home screen will be disabled, but not removed. |
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| Determines:
whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound).
whether a view or a query was defined.... |
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| Modifies a marker displayed in a Map control. |
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| List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ...... |
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| Generates the image of a bar code. |
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| Changes the contrast of an image contained in an Image control. |
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| Transforms a Spare server into an HFSQL server. This makes it possible to delete replications of a spare server so that it can be used again. For example, this function can be used in the case of a master server that becomes unreachable.
This function should only be used in a critical situation.
Note: This function is only available from version 2025 Update 1.... |
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| Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers. |
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| Validates the current transaction:
the modifications performed on the table since the start of transaction (HTransactionStart) are validated.
the transaction file is deleted (if the transaction is the last transaction in progress for a network application)
the records locked in read-only by the transaction are unlocked.... |
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| The following events associated with Scheduler controls:... |
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| Retrieves the information about the last known device position. |
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