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How can I find non-ASCII characters in MySQL?

... This only works (for me anyway) to find strings that contain NONE of those characters. It does not find strings that contain a mix of ASCII and non-ASCII characters. – Ian Sep 11 '18 at 7:24 ...
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What are “connecting characters” in Java identifiers?

...ter.isJavaIdentifierStart(i)) { System.out.println("character: " + String.valueOf(Character.toChars(i)) + ", codepoint: " + i + ", hexcode: " + Integer.toHexString(i)); } } prints the connecting characters that can be used to start an identifer on jdk1.6.0_45 character...
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Maximum filename length in NTFS (Windows XP and Windows Vista)?

...OS and (WIN32DOS - when a filename can be natively a DOS name). (Since the string has a length, it could contain \0 but that would yield to problems and is not in the namespaces above.) Thus the name of a file or directory can be up to 255 characters. When specifying the full path under Windows, yo...
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Difference between >>> and >>

...y signed numbers by 2^k, I find it weird that this is everyone's answer. A string of bits isn't a number, and >> can always be used on any string of bits: it always does the same thing regardless of the role that string of bits is playing and regardless of whether it has a concept of 'sign'. W...
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Getting LaTeX into R Plots

... By approximately, I meant that LaTeX strings are translated into R's plotmath expressions -- which means that if plotmath does not support a specific LaTeX symbol, it will either not be rendered or it will be rendered by combining symbols that are available. ...
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How do I show the value of a #define at compile-time?

...al query, but this may still be useful. This can be done in GCC using the stringify operator "#", but it requires two stages. #define XSTR(x) STR(x) #define STR(x) #x The value of a macro can then be displayed with: #pragma message "The value of ABC: " XSTR(ABC) See: 3.4 Stringification in th...
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jQuery post() with serialize and extra data

...to add additional params to the array, call $.param(arr) to get serialized string, which could be used as jquery ajax's data param. Example code: var paramArr = $("#loginForm").serializeArray(); paramArr.push( {name:'size', value:7} ); $.post("rest/account/login", $.param(paramArr), function(resu...
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Type erasure techniques

...oid>)> call; call = reinterpret_cast<voidFun>(fun<std::string>); call(std::make_shared<std::string>("Hi there!")); call = reinterpret_cast<voidFun>(fun<int>); call(std::make_shared<int>(33)); call = reinterpret_cast<voidFun>(fun&...
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How to add extra info to copied web text

...nswer: [stackoverflow.com/a/4177234/4177020] And now you can replace this string var selection = window.getSelection(); by this one: var selection = getSelectionHtml(); – Dzmitry Kulahin Oct 2 '19 at 16:08 ...
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?

Does javascript use immutable or mutable strings? Do I need a "string builder"? 10 Answers ...