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Why doesn't C++ have a garbage collector?
...because of the merits of garbage collection first of all. My main reason for asking this is that I do know that Bjarne Stroustrup has said that C++ will have a garbage collector at some point in time.
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Getting a 'source: not found' error when using source in a bash script
...on of broken scripts in Ubuntu some years ago (IIRC).
The source builtin works just fine in bash; but you might as well just use dot like Norman suggested.
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How do you stretch an image to fill a while keeping the image's aspect-ratio?
...tretch to the maximum size possible without overflowing it's <div> or skewing the image.
18 Answers
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ImportError: No module named requests
Whenever I try to import requests , I get an error saying No module Named requests .
31 Answers
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Python Dictionary to URL Parameters
I am trying to convert a Python dictionary to a string for use as URL parameters. I am sure that there is a better, more Pythonic way of doing this. What is it?
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What is the default access modifier in Java? [duplicate]
What is the default access modifier for a method or an instance variable if I do not state it explicitly?
13 Answers
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What is the difference between Builder Design pattern and Factory Design pattern?
What is the difference between the Builder design pattern and the Factory design pattern?
27 Answers
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How to get screen dimensions as pixels in Android
...om elements, and I want to programmatically place them to the upper right corner ( n pixels from the top edge and m pixels from the right edge). Therefore I need to get the screen width and screen height and then set position:
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Is there a RegExp.escape function in Javascript?
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The function linked above is insufficient. It fails to escape ^ or $ (start and end of string), or -, which in a character group is used for ranges.
Use this function:
function escapeRegex(string) {
return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
While it may seem u...
python tuple to dict
For the tuple, t = ((1, 'a'),(2, 'b'))
dict(t) returns {1: 'a', 2: 'b'}
6 Answers
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