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Remove all lines matching "(True)" or "(False)" from a variable in Bash?


By : user2176283
Date : October 14 2020, 02:21 PM
may help you . Given your examples it seems like all you have to do is to remove lines that are either (True) or (False). You can use sed to do so:
code :
if [ "$(sed '/(True)\|(False)/d' <<< "$a")" = "$b" ]; then
    echo equal
else
    echo different
fi


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Sql Server 2000: Return "true" or "false" based on any 1 of 25 columns being "true"


By : Constantine
Date : March 29 2020, 07:55 AM
This might help you I have to create a query that checks across several different columns, and if any of them have a 1, I want to return true. , I like Russel's, but I'm gonna add this as well:
code :
CASE WHEN 1 IN (1a,1b,1c,1d) THEN 1 ELSE 0 END As IsDealerType1

Write a function to return "true" or "false" if passed "1"/"0" or "true&quo


By : user2893538
Date : March 29 2020, 07:55 AM
I hope this helps you . I need a simple function to return "true" or "false" the argument passed to it is: , Some ideas:
code :
def boolean(x)
   %w{1 true}.include?(x).to_s
end
def boolean(x)
  (x == '1' || x == 'true').to_s
end
require 'wannabe_bool'

'1'.to_b # => true
'0'.to_b # => false

'true'.to_b  # => true
'false'.to_b # => false

HTML Checkbox - save value as "Yes" / "No" instead of "true" / "false" in databa


By : Peter Mag
Date : March 29 2020, 07:55 AM
should help you out You use == as an assignment, but it's almost the same as === (an expression that returns true or false)
So it's better to create a variable and then just update the state
code :
let shouldCreate = ''

if (name === 'should_create') {
  shouldCreate = value ? 'Yes' : 'No'
}

item[name] = value;
this.setState({ item: item });

Attempt to convert string variable to bool results in "true" & "false" both equal to 0


By : user2675369
Date : March 29 2020, 07:55 AM
seems to work fine I'm new to C++ and I am probably missing something minor but have been staring at this for way too long and would really appreciate some help. , Here:
code :
void stringBool(const string & temp, bool newVar)
{
void stringBool(const string & temp, bool& newVar)
{
bool stringBool(const std::string& temp) {
    if(temp == "true" || temp == "TRUE") return true;
    if(temp == "false" || temp == "FALSE") return false;
    throw std::invalid_argument("Input '" + temp + "' should be either 'true' or 'false'");
} 

Boost: how to convert string like "true" or "1" to bool true and "0" or "false"


By : pkraven
Date : March 29 2020, 07:55 AM
Any of those help One fast way to do it is to have a pre-initialized map with all the acceptable strings along with their boolean equivalents. Then it's just a matter of doing find.
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