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Why does the indexing start with zero in 'C'?
...array is essentially a pointer [but see the comments], a reference to a memory location, and so the expression array[n] refers to a memory location n elements away from the starting element. This means that the index is used as an offset. The first element of the array is exactly contained in the me...
How to check whether a variable is a class or not?
...as wondering how to check whether a variable is a class (not an instance!) or not.
9 Answers
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How to force link from iframe to be opened in the parent window
...n a new window, use:
<base target="_blank">
This tag is fully supported in all browsers.
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How to disable a link using only CSS?
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The answer is already in the comments of the question. For more visibility, I am copying this solution here:
.not-active {
pointer-events: none;
cursor: default;
text-decoration: none;
color: black;
}
<a href="link.html" class="not-active">Link</a>
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How to stop creating .DS_Store on Mac? [closed]
I'm developing sites on mac and every time I create some folder (or file in that folder) .DS_Store is created in that folder.
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Memory address of variables in Java
... at the picture below.
When we create an object in java with the new keyword, we are getting a memory address from the OS.
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
What are the precise rules for when you can omit (omit) parentheses, dots, braces, = (functions), etc.?
6 Answers
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Python threading.timer - repeat function every 'n' seconds
...stop and reset the timer. I'm not too knowledgeable of how Python threads work and am having difficulties with the python timer.
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What's the best way to store a group of constants that my program uses? [closed]
...m uses... string 's, int 's, double 's, etc... What is the best way to store them? I don't think I want an Enum , because the data is not all the same type, and I want to manually set each value. Should I just store them all in an empty class? Or is there a better way?
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Get list of all routes defined in the Flask app
...h view functions. Their URLs are defined with the @app.route('/...') decorator. Is there a way to get a list of all the routes that have been declared throughout my app? Perhaps there is some method I can call on the app object?
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