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...stered in the application context (no matter if they were defined with XML or by package scanning).
<context:component-scan> can also do what <context:annotation-config> does but <context:component-scan> also scans packages to find and register beans within the application context...
What's the simplest way to test whether a number is a power of 2 in C++?
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(n & (n - 1)) == 0 is best. However, note that it will incorrectly return true for n=0, so if that is possible, you will want to check for it explicitly.
http://www.graphics.stanford.edu/~seander/bithacks.html has a large collection of clever bit-twiddling algorithms, including thi...
Extract part of a regex match
...:
title_search = re.search('<title>(.*)</title>', html, re.IGNORECASE)
if title_search:
title = title_search.group(1)
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Getting the folder name from a path
What objects or methods could I use that would give me a result of folder2 ?
9 Answers
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What is the difference between exit(0) and exit(1) in C?
...uage?
exit(0) indicates successful program termination & it is fully portable, While
exit(1) (usually) indicates unsucessful termination. However, it's usage is non-portable.
Note that the C standard defines EXIT_SUCCESS and EXIT_FAILURE to return termination status from a C program.
0 and EX...
What's a good way to extend Error in JavaScript?
...ant to throw some things in my JS code and I want them to be instanceof Error, but I also want to have them be something else.
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HTML - how can I show tooltip ONLY when ellipsis is activated
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Thanks, works like a charm! However if you want to make it more efficient you might consider replacing bind() with on() like so: $(document).on('mouseenter', '.mightOverflow', function() { ... });
– Ziad
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How to make PDF file downloadable in HTML link?
I am giving link of a pdf file on my web page for download, like below
13 Answers
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
Chrome (or any other webkit browser) throws a ton of these "Unsafe JavaScript attempt to access frame with URL..." when working with the Facebook API for example.
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Does “\d” in regex mean a digit?
...0123456789 characters, while \d matches [0-9] and other digit characters, for example Eastern Arabic numerals ٠١٢٣٤٥٦٧٨٩.
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