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How to concatenate text from multiple rows into a single text string in SQL server?
Consider a database table holding names, with three rows:
47 Answers
47
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Java code To convert byte to Hexadecimal
...n array of bytes.
I want each byte String of that array to be converted to its corresponding hexadecimal values.
19 Answers...
SQL JOIN and different types of JOINs
...follow
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edited Mar 7 '18 at 19:23
TylerH
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Is there a RegExp.escape function in Javascript?
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The function linked above is insufficient. It fails to escape ^ or $ (start and end of string), or -, which in a character group is used for ranges.
Use this function:
function escapeRegex(string) {
return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...there is an attribute on an element in jQuery? Similar to hasClass , but with attr ?
9 Answers
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Maven2: Missing artifact but jars are in place
... from Project->Clean, some of which are more along the lines of turning it off and on again.
Try right-clicking on the project and selecting Maven->Update Project Configuration.
Disable then re-enable dependency management (right-click Maven->Disable Dependency Management then Maven->...
What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
Two questions about using a question mark "?" and colon ":" operator within the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement.
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How to fix/convert space indentation in Sublime Text?
Example: If I have a document with 2 space indentation, and I want it to have 4 space indentation, how do I automatically convert it by using the Sublime Text editor?
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Removing elements by class name?
I have the below code to find elements with their class name:
16 Answers
16
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ASP.NET MVC - Set custom IIdentity or IPrincipal
...fairly simple: in my ASP.NET MVC application, I want to set a custom IIdentity / IPrincipal. Whichever is easier / more suitable. I want to extend the default so that I can call something like User.Identity.Id and User.Identity.Role . Nothing fancy, just some extra properties.
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