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Subtract one day from datetime
...T DATEDIFF(DAY, DATEADD(day, -1, '2013-03-13 00:00:00.000'), GETDATE())
OR
SELECT DATEDIFF(DAY, DATEADD(day, -1, @CreatedDate), GETDATE())
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How to auto-format code in Eclipse?
How do you auto-format code in Eclipse?
13 Answers
13
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Concatenate multiple result rows of one column into one, group by another column [duplicate]
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Simpler with the aggregate function string_agg() (Postgres 9.0 or later):
SELECT movie, string_agg(actor, ', ') AS actor_list
FROM tbl
GROUP BY 1;
The 1 in GROUP BY 1 is a positional reference and a shortcut for GROUP BY movie in this case.
string_agg() expects data type text as i...
How to increase maximum execution time in php [duplicate]
... '300'); //300 seconds = 5 minutes
ini_set('max_execution_time', '0'); // for infinite time of execution
Place this at the top of your PHP script and let your script loose!
Taken from Increase PHP Script Execution Time Limit Using ini_set()
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SQL: How to perform string does not equal
...ull.
If you want to include NULLs, try:
where tester <> 'username' or tester is null
If you are looking for strings that do not contain the word "username" as a substring, then like can be used:
where tester not like '%username%'
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Getting associated type synonyms with template Haskell
Can Template Haskell find out the names and/or the declarations of the associated type synonyms declared in a type class? I expected reify would do what I want, but it doesn't seem to provide all the necessary information. It works for getting function type signatures:
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Javascript/jQuery detect if input is focused [duplicate]
...script:
this === document.activeElement // where 'this' is a dom object
or with jquery's :focus pseudo selector.
$(this).is(':focus');
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How can I use the $index inside a ng-repeat to enable a class and show a DIV?
...e two options:
Change the selected property to a non-primitive (ie object or array, which makes javascript look up the prototype chain) then set a value on that:
$scope.selected = {value: 0};
<a ng-click="selected.value = $index">A{{$index}}</a>
See plunker
or
Use the $parent vari...
What does -z mean in Bash? [duplicate]
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Is -n redundant with the default behavior of if [ $2 ] or are there some differences?
– bbarker
Jan 18 '19 at 18:32
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How to copy JavaScript object to new variable NOT by reference? [duplicate]
... I pass a small JSON object to a new variable and modify the data from the original variable (not the new variable), but the new variable's data gets updated as well. This must mean that the JSON object was passed by reference, right?
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