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Function to convert column number to letter?
Does anyone have an Excel VBA function which can return the column letter(s) from a number?
28 Answers
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How to trim a string to N chars in Javascript?
How can I, using Javascript, make a function that will trim string passed as argument, to a specified length, also passed as argument. For example:
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Base64 encoding in SQL Server 2005 T-SQL
I'd like to write a T-SQL query where I encode a string as a Base64 string. Surprisingly, I can't find any native T-SQL functions for doing Base64 encoding. Does a native function exist? If not, what's the best way to do Base64 encoding in T-SQL?
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How to “inverse match” with regex?
...e right way to "inverse" a regular expression match. Regexps aren't really set up for doing negative matching, they leave that to whatever language you are using them with.
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How to initialize a vector in C++ [duplicate]
I want to initialize a vector like we do in case of an array.
2 Answers
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Build query string for System.Net.HttpClient get
...tring instead of all that, but only if you change an app.config/web.config setting that prevents ASP.NET from using the '%uXXXX' encoding: <add key="aspnet:DontUsePercentUUrlEncoding" value="true" />. I wouldn't depend on this behavior, so it's better to use the FormUrlEncodedContent class, a...
Logic to test that 3 of 4 are True
I want to return True if and only if 3 out of 4 boolean values are true.
27 Answers
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Procedure expects parameter which was not supplied
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I would check my application code and see what value you are setting @template to. I suspect it is null and therein lies the problem.
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Why no generics in Go?
... editor after snippets, if snippets enabled
if (StackExchange.settings.sn
C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，则运算结果的类型就是运算对象的类型。比如对两个int变量a和b做与运算，运算结果的类型还是int型。如果两个运算
对象的类型不一致，则C#要对不一致的类型进行类型转换，变成一致的类型，然后进行运算。
类型转换的规...