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Could someone explain the pros of deleting (or keeping) unused code?
I have heard many times that unused code must be deleted from the project.
However it is not clear for me "why?".
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break out of if and foreach
...foreach loop and an if statement. If a match is found i need to ultimately break out of the foreach.
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How to Implement DOM Data Binding in JavaScript
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How would binding work for objects?
How listening to change in the form might work?
An abstraction that updates both objects
I suppose there are other techniques, but ultimately I'd have an object that holds reference to a rela...
Cleanest way to toggle a boolean variable in Java?
Is there a better way to negate a boolean in Java than a simple if-else?
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Count number of occurrences of a given substring in a string
How can I count the number of times a given substring is present within a string in Python?
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module.exports vs exports in Node.js
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Setting module.exports allows the database_module function to be called like a function when required. Simply setting exports wouldn't allow the function to be
exported because node exports the object module.exports references. The following code wouldn't allow...
How do I calculate the normal vector of a line segment?
...x).
Note that no division is required, and so you're not risking dividing by zero.
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What is the shortcut to Auto import all in Android Studio?
...llowing changes:
change Insert imports on paste value to All
markAdd unambigious imports on the fly option as checked
On a Mac, do the same thing in Android Studio -> Preferences
After this, all unambiguous imports will be added automatically.
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Get city name using geolocation
I managed to get the user's latitude and longitude using HTML-based geolocation.
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How to get first element in a list of tuples?
I have a list like below where the first element is the id and the other is a string:
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