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Variable not being set correctly; how to fix?


Variable not being set correctly; how to fix?

By : Pooja Dalai
Date : November 22 2020, 11:05 AM
may help you . I want my JQuery to select one of the navigation links—based on the page that I'm on—and then I want it to move it to the top of the list.
code :
var href = $('a[href*="'+page+'"]');
var ul = $('nav > ul'),
    href = ul.find('> li a[href*="' + page + '"]');
ul.prepend(href.parent());


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How should i correctly write the variable for the function, variable name atrName

How should i correctly write the variable for the function, variable name atrName


By : zcesc01
Date : March 29 2020, 07:55 AM
To fix this issue I want to update 1 field from my database table. As you can see I am trying to assign the value vrednost to atrName. My error occurs on this line: R.+atrName+= How do I write that line correctly? , try to use onli brackets
R[variable]=Somevalue;
Trying to insert multiple variable in print to check if the variable is getting inserted correctly

Trying to insert multiple variable in print to check if the variable is getting inserted correctly


By : John Upper
Date : March 29 2020, 07:55 AM
it helps some times When using .format() or f-strings you need to be more careful with your curly braces. Leaving a single { or } gets misinterpreted. If you want to print a single { when using .format() or f-strings you need to instead add {{.
e.g.
code :
name = 'foo'
print(f'{name} }')
name = 'foo'
print(f'{name} }}')
if multiple threads are updating the same variable, what should be done so each thread updates the variable correctly?

if multiple threads are updating the same variable, what should be done so each thread updates the variable correctly?


By : Ahmed
Date : March 29 2020, 07:55 AM
This might help you If multiple threads are updating the same variable, what should I do so each thread updates the variable correctly? , There are several options:
1) Using no synchronization at all
No output from VBS script when variable is an argument but outputs correctly when variable is hard coded

No output from VBS script when variable is an argument but outputs correctly when variable is hard coded


By : Colin Walker
Date : March 29 2020, 07:55 AM
will be helpful for those in need You are generating the output files, but not where you think. As you are not indicating where to generate the files, they are generated in the "current directory" for the started script process. And this "current directory" is not always the same:
Variable containing multiple ECHO statements (via %nl% variable) doesn't expand correctly

Variable containing multiple ECHO statements (via %nl% variable) doesn't expand correctly


By : Subhendu Chakraborty
Date : March 29 2020, 07:55 AM
it should still fix some issue Everything immediately after = in set var= goes into the variable including ".
Instead move the opening quote before the variable:
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