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Javascript Drag and drop for touch devices [closed]
...g both. When I turn on touch events in chrome, I am not able to scroll the table. Not even on mobile.
– Valay
Nov 17 '14 at 11:02
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Using new line(\n) in string and rendering the same in HTML
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Set your css in the table cell to
white-space:pre-wrap;
document.body.innerHTML = 'First line\nSecond line\nThird line';
body{ white-space:pre-wrap; }
shar...
How to assign from a function which returns more than one value?
...it a lot more now than when I originally posted this answer since the data.table package uses the := operator mucho in a much handier way :-)
– Steve Lianoglou
Mar 12 '13 at 0:58
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disable nganimate for some elements
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Great solution! I have a paginated table with 20 rows per page. A third of the time to switch pages was being consumed by the browser processing the animation css classes that weren't even being used.
– Kevin
Aug 26 '15 ...
What is the difference between pluck and collect in Rails?
...asting memory and time. Because it will retrieve all the columns from user table in the database, allocates the memory for each attributes (including the attributes which you will never use)
NOTE: pluck does not return ActiveRecord_Relation of the user
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How to make connection to Postgres via Node.js
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const pg_conctn = require('./pg_connection');
pg_conctn.getAll('your table')
.then(res => {
doResponseHandlingstuff();
})
.catch(e => {
doErrorHandlingStuff()
})
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Undefined reference to pthread_create in Linux
...EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread") before the add_executable command. This will instruct the linker to do the same (see CMAKE_EXE_LINKER_FLAGS and SET documentation for more help).
– avneesh mishra
Sep 10 at 7:13
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django models selecting single field
I have a table/models called Employees and I would like to get all rows of a single field as a queryset.
5 Answers
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Convert Datetime column from UTC to local time in select statement
...WITCHOFFSET(CONVERT(datetimeoffset,
MyTable.UtcColumn),
DATENAME(TzOffset, SYSDATETIMEOFFSET())))
AS ColumnInLocalTime
FROM MyTable
You can also do the less verbose:
SELECT DATEADD(mi, DATEDIFF(mi, GETUTCDATE(), GETDATE()),...
Calling a function within a Class method?
...ults inside the class function? e.g I have a query that selects all from a table and then returns a fetch all result set. Is it possible to loop through that result set inside a classes function? e.g class query{ public function show(){ getResults(); while($stmt->fetchCollumn()){ ECHO RESULTS ...