Assuming your categories are in cells A1:A6 and the corresponding values are in B1:B6, you might try typing the formula =MEDIAN(IF($A$1:$A$6=”Airline”,$B$1:$B$6,””)) in another cell and then pressing CTRL+SHIFT+ENTER. Using CTRL+SHIFT+ENTER tells Excel to treat the formula as an “array formula”. In this example, that means that the IF statement returns an array of 6 values (one of each of the cells in … Read more
The CASE statement is the closest to IF in SQL and is supported on all versions of SQL Server. You only need to use the CAST operator if you want the result as a Boolean value. If you are happy with an int, this works: CASE statements can be embedded in other CASE statements and even included in aggregates. SQL Server Denali (SQL … Read more
It’s a strange construct even to seasoned Python coders. When used in conjunction with for-loops it basically means “find some item in the iterable, else if none was found do …”. As in: But anytime you see this construct, a better alternative is to either encapsulate the search in a function: Or use a list … Read more
If you want to do it this way then this is the syntax you’re after; You don’t strictly need the BEGIN..END statements but it’s probably best to get into that habit from the beginning.
What you have should work, unless ${STATUS} is empty. It would probably be better to do: or It’s hard to say, since you haven’t shown us exactly what is going wrong with your script. Personal opinion: never use [[. It suppresses important error messages and is not portable to different shells.
Do-something if <condition>, else do-something else.
try grep returns true if it finds the search target, and false if it doesn’t. So NOT false == true. if evaluation in shells are designed to be very flexible, and many times doesn’t require chains of commands (as you have written). Also, looking at your code as is, your use of the $( … ) form of cmd-substitution is to be commended, but think about … Read more
Do-something if <condition>, else do-something else.
This is functionally equivalent to this:
Angular 4 and 5: using else : you can also use then else : or then alone : Demo : Plunker Details: <ng-template>: is Angular’s own implementation of the <template> tag which is according to MDN : The HTML <template> element is a mechanism for holding client-side content that is not to be rendered when … Read more