I have 2 implementations of开发者_Python百科 the same interface and want to use implementation1 if the user is logged in or implementation2 if the user is not logged in.How can I configure this with c
I\'m having some difficulty putting a conditional into MySQL. I\'ve been trying to create a query that will go through all of the column titled email and if it exists I want to do something like this:
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i want to transform a code from if condition to a ternary condition, first i\'ve succeeded to transform one condition like:
I need to ignore some or all conditions in WHERE statement if parameter is null or empty F.E: I have simple LINQ query
Is there a way to omit rows where both \"CREATE\" AND \"DELETE\" are NULL? Here\'s my query, any help would be much appreciated!
I want to make a new list from another list of words; when a certain condition of the word is met. In this case I want to add all words that have the length of 9 to a new list.
I\'m working out a method to calculate a total for a shopping cart written in PHP and would like some feedback on a good design pattern for handling the different conditions. I am trying to offer the
I am using a colour scale for my开发者_运维技巧 conditional formatting in Excel 2007 and I am having a hard time finding out the fill colour code for the conditionally formatted cells.I know Interior.
I have 3 tables in a mysql database names Visits, Groups, Carers. A visit can be executed by a group or a carer, so in the Vi开发者_如何学Pythonsit table I have a field carer mode, set to 1 if the vi