The findstring function is what your heart desires: $(findstring find,in) Searches in for an occurrence of find. If it occurs, the value is find; otherwise, the value is empty. You can use this function in a conditional to test for the presence of a specific substring in a given string. Thus, the two examples, $(findstring … Read more
I think you may be after select jobID, JobName, sum(case when Priority = 1 then 1 else 0 end) as priority1, sum(case when Priority = 2 then 1 else 0 end) as priority2, sum(case when Priority = 3 then 1 else 0 end) as priority3, sum(case when Priority = 4 then 1 else 0 end) … Read more
It’s more useful for loops than if statements. while(var = GetNext()) { …do something with ‘var’ } Which would otherwise have to be written var = GetNext(); while(var) { …do something var = GetNext(); }
function leapYear(year) { return ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0); }
If variable1 is a string, and you are searching for a substring in it, this should work: when: ‘”value” in variable1’ if variable1 is an array or dict instead, in will search for the exact string as one of its items.
You need to change the syntax a bit: {{variable.value ? (variable.text | SomePipe) : (variable.text | pipe2)}} Plunker example
You could just compare your string to the empty string: if variable != “”: etc. But you can abbreviate that as follows: if variable: etc. Explanation: An if actually works by computing a value for the logical expression you give it: True or False. If you simply use a variable name (or a literal string … Read more
For the first one, to check if a number is a multiple of use: if (num % 10 == 0) // It’s divisible by 10 For the second one: if(((num – 1) / 10) % 2 == 1 && num <= 100) But that’s rather dense, and you might be better off just listing the … Read more
Sorry, I wasn’t sure which SQL platform you’re talking about: In MySQL: $query = (“SELECT * FROM $db WHERE conditions AND LENGTH(col_name) = 3”); in MSSQL $query = (“SELECT * FROM $db WHERE conditions AND LEN(col_name) = 3”); The LENGTH() (MySQL) or LEN() (MSSQL) function will return the length of a string in a column … Read more
No there isn’t, check the manual about the IN function: The number of values in the IN list is only limited by the max_allowed_packet value.