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htmlentities() vs. htmlspecialchars()
...UOTES) so that they also encode single quotes.
– Jeremy Young
Aug 30 at 15:17
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Is there a way to loop through a table variable in TSQL without using a cursor?
...--/*
INSERT INTO @databases (DatabaseID, Name, Server) SELECT 1,'MainDB', 'MyServer'
INSERT INTO @databases (DatabaseID, Name, Server) SELECT 1,'MyDB', 'MyServer2'
--*/
Declare @maxPK int;Select @maxPK = MAX(PK) From @databases
Declare @pk int;Set @pk = 1
While @pk <= @maxPK
Begin
/* Get...
How do I pass a method as a parameter in Python
... object? Edit: Just realized I can just put () at the end of the object in my return call, duh.
– vaponteblizzard
Jun 11 at 22:50
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
...rgely untrue; there are several icon designing tools. I wrote a simple one myself in the past.
– Christian
Nov 2 '10 at 10:39
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Count rows with not empty value
...heet - CountA Test - Demo
For why CountA works the wonky way it does, see my answer here
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Distinct() with lambda?
...u want DistinctBy from MoreLINQ. You can then write:
var distinctValues = myCustomerList.DistinctBy(c => c.CustomerId);
Here's a cut-down version of DistinctBy (no nullity checking and no option to specify your own key comparer):
public static IEnumerable<TSource> DistinctBy<TSource,...
Test whether a glob has any matches in bash
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Since somebody else decided to edit my answer to make it say that, apparently.
– flabdablet
Oct 20 '17 at 16:58
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What are best practices for validating email addresses on iOS 2.0
...need to be accounted for a good validation strategy.
Two things on top of my head are :
DNS validation to make sure the domain actually exists.
After dns validation, you can also choose to do an smtp validation.
send a call to the smtp server to
see if the user actually exists.
In this way you ...
Accessing members of items in a JSONArray with Java
...I'm not sure how to access string values within a JSONArray. For instance, my json looks like this:
6 Answers
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How do I declare and assign a variable on a single line in SQL
...' and not ", there is no need to escape ":
DECLARE @var nvarchar(max) = '"My Name is Luca" is a great song';
The second example in the MSDN page on DECLARE shows the correct syntax.
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