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Trim spaces from start and end of string
....trim(). This means that for most use cases simply doing str.trim() is the best way of achieving what the question asks.
Steven Levithan analyzed many different implementation of trim in Javascript in terms of performance.
His recommendation is:
function trim1 (str) {
return str.replace(/^...
IF statement: how to leave cell blank if condition is false (“” does not work)
...nately, there is no formula way to result in a truly blank cell, "" is the best formulas can offer.
I dislike ISBLANK because it will not see cells that only have "" as blanks. Instead I prefer COUNTBLANK, which will count "" as blank, so basically =COUNTBLANK(C1)>0 means that C1 is blank or ha...
Row Offset in SQL Server
...ge and using TOP (25) ... WHERE Key > @last_key ORDER BY Key can be the best performing method if suitable indexes exist to allow this to be seeked efficiently - or an API cursor if they don't.
For selecting an arbitary page the best solution for SQL Server 2005 - 2008 R2 is probably ROW_NUMBER ...
How to remove Firefox's dotted outline on BUTTONS as well as links?
...ne;}
::-moz-focus-inner {border:0;}
However, this violates accessibility best practices from the W3C. The outline is there to help those navigating with keyboards.
https://www.w3.org/TR/WCAG20-TECHS/F78.html#F78-examples
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Business logic in MVC [closed]
...nd Unit of work in (Data Access Layer) Please guide some technologies (or Best Practiced Patterns) that can be used to build Business Layer which should freedom to allow and expose model, repository to access from controller in presentation layer (Upper Layer). Basically I believe Add, Delete, Upda...
How to implement a good __hash__ function in python [duplicate]
...lass with multiple properties (like in the toy example below), what is the best way to handle hashing?
3 Answers
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Convert JSON to Map
What is the best way to convert a JSON code as this:
17 Answers
17
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XAMPP - MySQL shutdown unexpectedly
...
This is the best answer, doesn't ask you to delete any files or folder and importantly, it works.
– gegobyte
Jun 30 at 6:46
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Precision String Format Specifier In Swift
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My best solution so far, following from David's response:
import Foundation
extension Int {
func format(f: String) -> String {
return String(format: "%\(f)d", self)
}
}
extension Double {
func format(f:...
How to find the duration of difference between two dates in java?
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This is the best answer.
– Angel Cuenca
Aug 9 '16 at 15:43
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