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What does the smiley face “:)” mean in CSS?

...o it using 2 characters? It says "add a non-alphanumeric", not "add one or more...". Or does the : mean something else? Otherwise, can't I put *********************font-size: "150%";, etc.? – Max Aug 23 '14 at 15:46 ...
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Lazy Method for Reading Big File in Python?

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Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup

... +1 for quoting the specifications. This make your answer more verifyable. – charmoniumQ Dec 26 '12 at 4:03 ...
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Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?

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Is there a simple way to remove unused dependencies from a maven pom.xml?

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SQLite table constraint - unique on multiple columns

... I'm using ON CONFLICT IGNORE (haven't tried replace yet) with more than 2 columns, but I'm not seeing it honor the unique constraint, it just merrily adds the duplicates. – Michael Jul 17 '14 at 0:10 ...
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How to increase scrollback buffer size in tmux?

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How does having a dynamic variable affect performance?

...l generate code that is morally like this. (The actual code is quite a bit more complex; this is simplified for presentation purposes.) class C { static DynamicCallSite FooCallSite; void M() { object d1 = whatever; object d2; if (FooCallSite == null) FooCallSite ...
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Multiplication on command line terminal

... For more advanced and precise math consider using bc(1). echo "3 * 2.19" | bc -l 6.57 share | improve this answer |...
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Rails 4: before_filter vs. before_action

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