dasht | 💁 Search API docs offline , in terminal or browser | Command Line Interface library
kandi X-RAY | dasht Summary
kandi X-RAY | dasht Summary
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of dasht
dasht Key Features
dasht Examples and Code Snippets
Community Discussions
Trending Discussions on dasht
QUESTION
iam planning to make country state city dependent drop down.everything was fine,when i tap on the country drop down it will appear as fine..i can choose it's states. After if i choose another country it will shows error.I doesn't understands what is the real problem.please help me. here is my code...
...ANSWER
Answered 2020-Mar-29 at 20:39Hello the main problem is when you select another value from the country, you are meant to clear the values for the states and change the state dropdown value back to "select a state"
Like this
QUESTION
I have a problem with a Flutter dropdown. When I select one of the items it throws an error:
'package:flutter/src/material/dropdown.dart': Failed assertion: line 620 pos 15: 'items == null || items.isEmpty || value == null || items.where((DropdownMenuItem item) => item.value == value).length == 1': is not true.
I dont understands what was the real problem behind this.I found that when i commenting value field in the dropdown menu the program will run.but when i run without commenting this will be shows errors like this.I dont know what's happening behind this.I newbie in the flutter so please help... thanks here is my code:
...ANSWER
Answered 2020-Mar-28 at 17:10Problem: You are putting wrong value select country bitch in DropdownButton's value. this value not in your countries map.
Solution: Update your dropdownValue1 value as choose a country or any other country name in countries map.
Explanation: In DropdownButton's value parameter must be one of the DropdownMenuItem's value.
QUESTION
i want to create function for delete dasht(3- , 2-)of interest in this example :
column:
...ANSWER
Answered 2017-Jan-24 at 12:51I would use stuff()
:
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Add the man/ folder to your MANPATH environment variable: export MANPATH=location_where_you_cloned_or_downloaded_dasht/man:$MANPATH
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