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How to maintain aspect ratio using HTML IMG tag
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Now supported on Edge 16+, see table: w3schools.com/css/css3_object-fit.asp
– Eddy R.
Feb 2 at 7:01
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How to center a checkbox in a table cell?
... contains nothing but a checkbox. It is rather wide because of text in the table header row. How do I center the checkbox (with inline CSS in my HTML? (I know))
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Effect of NOLOCK hint in SELECT statements
...2) Yes, a select with NOLOCK will allow other queries against the effected table to complete faster than a normal select.
Why would this be?
NOLOCK typically (depending on your DB engine) means give me your data, and I don't care what state it is in, and don't bother holding it still while you re...
How to easily map c++ enums to strings
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@jf. Yes, the important point was to build static data tables at compile time automatically. I would probably prefer just generating a dumb static array.
– Martin Beckett
Mar 5 '09 at 16:46
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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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What are the differences between “=” and “
...expression). In fact, ?Syntax in R gives the following operator precedence table, from highest to lowest:
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‘-> ->>’ rightwards assignment
‘<- <<-’ assignment (right to left)
‘=’ assignment (right to left)
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But is this the on...
Why would someone use WHERE 1=1 AND in a SQL clause?
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Indirectly Relevant: when 1=2 is used:
CREATE TABLE New_table_name
as
select *
FROM Old_table_name
WHERE 1 = 2;
this will create a new table with same schema as old table. (Very handy if you want to load some data for compares)
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Select top 10 records for each category
.... Can anyone help with how to do it? Section is one of the columns in the table.
14 Answers
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Why is SELECT * considered harmful?
...work. This is especially true when someone adds new columns to underlying tables that didn't exist and weren't needed when the original consumers coded their data access.
Indexing issues. Consider a scenario where you want to tune a query to a high level of performance. If you were to use *, and ...
How to assign an exec result to a sql variable?
...that is returned, you can do the same for all other kinds (didn't check if table possible, but I think yes.) I just tried it for nvarchar(50).
– Mzn
May 18 '14 at 4:39
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