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Using varchar(MAX) vs TEXT on SQL Server

...es ('b') insert into @table values ('c') insert into @table values ('d') select * from @table where a ='a' This give an error: The data types text and varchar are incompatible in the equal to operator. Wheras this does not: declare @table table (a varchar(max)) Interestingly, LIKE still wo...
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Should operator

... means something like: // OUTPUT << Paragraph template <typename charT, typename traits> std::basic_ostream<charT,traits> & operator << (std::basic_ostream<charT,traits> & p_oOutputStream, const Paragraph & p_oParagraph) { // do the insertion of p_oParag...
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Why is a boolean 1 byte and not 1 bit of size?

... Historically, a byte was the number of bits used to encode a single character of text in a computer and it is for this reason the basic addressable element in many computer architectures. So byte is the basic addressable unit, below which computer architecture cannot address. And si...
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Number of lines in a file in Java

... byte[] c = new byte[1024]; int count = 0; int readChars = 0; boolean empty = true; while ((readChars = is.read(c)) != -1) { empty = false; for (int i = 0; i < readChars; ++i) { if (c[i] == '\n') { ...
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Replace multiple characters in one replace call

...str.replace(/#|_/g,''); // result: "this is a test" You could also use a character class: str.replace(/[#_]/g,''); Fiddle If you want to replace the hash with one thing and the underscore with another, then you will just have to chain. However, you could add a prototype: String.prototype.allR...
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Android EditText Max Length [duplicate]

...in why this would work versus using an app constant? Seems like having the char limit as a value in xml shouldn't change how the text buffer works. – Elliott Jan 13 '14 at 19:48 ...
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Ignoring accented letters in string comparison

...lizationForm.FormD); StringBuilder sb = new StringBuilder(); foreach (char ch in formD) { UnicodeCategory uc = CharUnicodeInfo.GetUnicodeCategory(ch); if (uc != UnicodeCategory.NonSpacingMark) { sb.Append(ch); } } return sb.ToString().Normalize(NormalizationForm.For...
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What does the unary plus operator do?

... answered Oct 11 '10 at 2:07 Charles SalviaCharles Salvia 47.1k1212 gold badges116116 silver badges137137 bronze badges ...
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Error: free(): invalid next size (fast):

... If you are trying to allocate space for an array of pointers, such as char** my_array_of_strings; // or some array of pointers such as int** or even void** then you will need to consider word size (8 bytes in a 64-bit system, 4 bytes in a 32-bit system) when allocating space for n pointers. ...
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How to store a list in a column of a database table

... the names that you have given to your girl friend id 1 then you can use: select names from nicknames where id = 1; share | improve this answer | follow | ...