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

...hing else? Otherwise, can't I put *********************font-size: "150%";, etc.? – Max Aug 23 '14 at 15:46 1 ...
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how to check and set max_allowed_packet mysql variable [duplicate]

...afe] (which is default settings came with the mysql installation) mode in /etc/my.cnf, it did no work. I did not dig into the problem. But after I change it to [mysqld] and restarted the mysqld, it worked. share | ...
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Why is the order in dictionaries and sets arbitrary?

...der: >>> {'bar': None, 'foo': None} {'foo': None, 'bar': None} All slots except 3 and 4 are empty, looping over the table first lists slot 3, then slot 4, so 'foo' is listed before 'bar'. bar and baz, however, have hash values that are exactly 8 apart and thus map to the exact same slot...
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MySQL: @variable vs. variable. What's the difference?

... Sure, in a "flat" script with no function calls, procedures, triggers, etc. and if you're just going to execute that simple script, or a limited set of commands and then end the session (thereby destroying your globals). It that case, go ahead and use them if you want. But DO NOT use them insi...
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Why don't they teach these things in school? [closed]

...theory. The good schools teach both theory (data structures, algorithms, etc.) as well as practice (unit testing, version control, etc.). This requires an appropriate mixture of faculty so that both sides of this coin can be properly taught. A faculty composed entirely of theoretical types with ...
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Parsing HTML into NSAttributedText - how to set font?

...s while enumerating, and create a font with the same traits (bold, italic, etc.): extension NSMutableAttributedString { /// Replaces the base font (typically Times) with the given font, while preserving traits like bold and italic func setBaseFont(baseFont: UIFont, preserveFontSizes: Bool ...
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How to explain callbacks in plain english? How are they different from calling one function from ano

...a.results ? jsondata.results.length : 0; $('#counter_messages').text(['Fetched', count, 'new items'].join(' ')); $('#results_messages').html(jsondata.results || '(no new messages)'); } With Callback: Here is an example with a callback, using jQuery's getJSON: function processDataCB(jsondat...
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How to create an HTML button that acts like a link?

...ts if not considered properly. i.e. creating 2nd form in page, nested form etc. – Tejasvi Hegde Jan 16 '15 at 13:56  |  show 17 more comments ...
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Express res.sendfile throwing forbidden error

...ch would give them the ability to pretend to be your PC (man-in-the-middle etc)). Having the .. restriction disallows this possibility as only files from the website can be accessed. – derekdreery Nov 23 '15 at 14:51 ...
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Should I implement __ne__ in terms of __eq__ in Python?

... this is the right answer (down here, by @aaron-hall). The documentation you quoted does not encourage you to implement __ne__ using __eq__, only that you implement it. – guyarad Sep 8 '16 at 13:07 ...