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Is a Python list guaranteed to have its elements stay in the order they are inserted in?

... answered Dec 4 '12 at 0:11 sgesge 5,95011 gold badge1212 silver badges1616 bronze badges ...
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)

... You probably have an anonymous user ''@'localhost' or ''@'127.0.0.1'. As per the manual: When multiple matches are possible, the server must determine which of them to use. It resolves this issue as follows: (...) When a client attempts to connect, the server looks throug...
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List comprehension in Ruby

...1, 2, 3, 4, 5, 6] new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0} puts new_array Prints: 6 12 18 I would probably just do it the way you did though. share | improve this answer ...
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How to determine if a point is in a 2D triangle? [closed]

... d2 = sign(pt, v2, v3); d3 = sign(pt, v3, v1); has_neg = (d1 < 0) || (d2 < 0) || (d3 < 0); has_pos = (d1 > 0) || (d2 > 0) || (d3 > 0); return !(has_neg && has_pos); } share ...
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How to remove unwanted space between rows and columns in table?

...CSS code: (From here) /* http://meyerweb.com/eric/tools/css/reset/ v2.0 | 20110126 License: none (public domain) */ html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp,...
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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do

...embly> <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" /> </dependentAssembly> If you want to ensure all your Newtonsoft.Json packages are the same vers...
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Regular expressions in C: examples?

...): #include <regex.h> regex_t regex; int reti; char msgbuf[100]; /* Compile regular expression */ reti = regcomp(&regex, "^a[[:alnum:]]", 0); if (reti) { fprintf(stderr, "Could not compile regex\n"); exit(1); } /* Execute regular expression */ reti = regexec(&regex, ...
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Common MySQL fields and their appropriate data types

... answered Dec 10 '08 at 0:57 da5idda5id 8,83288 gold badges3636 silver badges5050 bronze badges ...
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How do you convert a byte array to a hexadecimal string, and vice versa?

... 1402 Either: public static string ByteArrayToString(byte[] ba) { StringBuilder hex = new StringBu...
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Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)

... 1043 Heroku dynamically assigns your app a port, so you can't set the port to a fixed number. Herok...