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Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?
There are good articles that suggest different ways for implementing INotifyPropertyChanged .
1 Answer
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How to read the database table name of a Model instance?
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Found the answer myself: the _meta attribute of an instance has the information:
model_instance._meta.db_table
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impr...
How to drop multiple columns in postgresql
I want to drop 200 columns in my table in PostgreSQL. I tried:
2 Answers
2
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How do I delete/remove a shell function?
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unset -f z
Will unset the function named z. A couple people have answered with:
unset z
but if you have a function and a variable named z only the variable will be unset, not the function.
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jQuery ID starts with
I am trying to get all elements with an id starting with some value. Below is my jQuery code. I am trying to use a JavaScript variable when searching for items. But it does not work. What am I missing below? So the id 'value' am searching is the value of the clicked element
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How to break out of a loop in Bash?
I want to write a Bash script to process text, which might require a while loop.
2 Answers
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
Say I have a function:
6 Answers
6
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Difference between OperationCanceledException and TaskCanceledException?
... between OperationCanceledException and TaskCanceledException ? If I am using .NET 4.5 and using the async / await keywords, which one should I be looking to catch?
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Transmitting newline character “\n”
Given the following URL (working, try it!)
4 Answers
4
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What is the format specifier for unsigned short int?
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Try using the "%h" modifier:
scanf("%hu", &length);
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ISO/IEC 9899:201x - 7.21.6.1-7
Specifies that a following d , i , o , u , x , X , or n conversion
specifier applies to an argument with type pointer t...