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Member '' cannot be accessed with an instance reference
I am getting into C# and I am having this issue:
10 Answers
10
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What exactly are late static bindings in PHP?
... which it is used. This means that if you make a method in a parent class and call it from a child class, self will not reference the child as you might expect.
Late static binding introduces a new use for the static keyword, which addresses this particular shortcoming. When you use static, it re...
How do I get the full path to a Perl script that is executing?
I have Perl script and need to determine the full path and filename of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't ...
How can I get PHPUnit MockObjects to return different values based on a parameter?
...();
// ...
}
?>
Do whatever processing you want in the callback() and return the result based on your $args as appropriate.
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How to source virtualenv activate in a Bash script
... script, you load it into that shell which exits when your script finishes and you're back to your original, unactivated shell.
Your best option would be to do it in a function
activate () {
. ../.env/bin/activate
}
or an alias
alias activate=". ../.env/bin/activate"
Hope this helps.
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History or log of commands executed in Git
Is there a way I can keep track of commands I used in Git under Windows? I want to view all the commands that I have applied on my repository.
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How to remove MySQL root password [closed]
...ot@localhost to be blank. There are two ways:
The MySQL SET PASSWORD command:
SET PASSWORD FOR root@localhost=PASSWORD('');
Using the command-line mysqladmin tool:
mysqladmin -u root -pType_in_your_current_password_here password ''
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get an element's id
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@Rana - Yup, it's a DOM element property, and all specific elements inherit from the basic dom element, so they have the property :)
– Nick Craver♦
Sep 2 '10 at 0:59
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How to change a string into uppercase
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Please Note: The .upper() and .lower() functions do not modify the original str i.e. use s = s.upper() for effective results
– Chaitanya
Jan 8 at 23:21
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What does the 'u' symbol mean in front of string values? [duplicate]
Yes in short i would like to know why am I seeing a u in front of my keys and values.
2 Answers
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