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java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'

...ead: For a supplementary character, utf8 cannot store the character at all, while utf8mb4 requires four bytes to store it. Since utf8 cannot store the character at all, you do not have any supplementary characters in utf8 columns and you need not worry about converting characters or losi...
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How do I use CSS in Django?

...igure out static files for the life of me. then, change django version installed, and voila. that was literally all i had to do because apparently i was looking at docs for the wrong version. – Josh Brown Sep 20 '13 at 3:56 ...
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How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”

Really thought I had this issue fixed, but it was only disguised before. 17 Answers 1...
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How to Create Multiple Where Clause Query Using Laravel Eloquent?

... '<>', 'value_2'], [COLUMN, OPERATOR, VALUE], ... ]) Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it. Since June 2014 you can pass an array to where As long as you want all the wheres use and operator, you can group them this ...
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Get underlined text with Markdown

... I guess this is because underlined text is hard to read, and that it's usually used for hyperlinks. share | improve this answer | follow | ...
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How to read embedded resource text file

...rn it as a string? My current script uses a Windows form and textbox that allows the user to find and replace text in a text file that is not embedded. ...
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Rails: confused about syntax for passing locals to partials

...:partial => 'foo', :locals => {blah blah blah}) then it will pass in all of your arguments as a hash and parse them accordingly. If you pass in a string as your first argument, it assumes the first argument is your partial name, and will pass the remainder as your locals. However, in that s...
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How do you remove duplicates from a list whilst preserving order?

...n seen or seen_add(x))] Why assign seen.add to seen_add instead of just calling seen.add? Python is a dynamic language, and resolving seen.add each iteration is more costly than resolving a local variable. seen.add could have changed between iterations, and the runtime isn't smart enough to rule t...
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When to use inline function and when not to use it?

...at inline is a hint or request to compiler and its used to avoid function call overheads. 14 Answers ...
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Why unsigned integer is not available in PostgreSQL?

I came across this post ( What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL? ) and realized that PostgreSQL does not support unsigned integer. ...