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Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
...lots of values how can I get all values.But I need to get just one value I mean there is a firstname and lastname in response.I wanna get just firstname how can i do that ?
– tpbafk
Nov 15 '17 at 9:12
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Set database from SINGLE USER mode to MULTI USER
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That error message generally means there are other processes connected to the DB. Try running this to see which are connected:
exec sp_who
That will return you the process and then you should be able to run:
kill [XXX]
Where [xxx] is the spid of t...
How to edit a JavaScript alert box title?
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what is someElementId? which tag I mean?
– Pramod Setlur
Apr 16 '13 at 8:53
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Find the number of downloads for a particular app in apple appstore [closed]
...AppStore that gave detailed metrics and graphics for all app sales. In the mean time, most, if not all of them got pulled off the store, on reasons of non-compliance with Apple policy, that forbids such data from being made available. However, I'm interested in the actual sources these apps were acc...
Django connection to PostgreSQL: “Peer authentication failed”
...oproject.com/en/1.6/ref/settings/#host ) lies: "HOST [...] An empty string means localhost". This is not true, I had the same problem and I fixed it writing 'localhost'. Thank you for the tip.
– Marco Sulla
Nov 25 '13 at 20:03
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Performance of static methods vs instance methods
...n a register and is often in that register to begin with.
This last point means that in theory, we should expect a static method that takes an object as a parameter and does something with it to be slightly less good than the equivalent as an instance on that same object. Again though, the differen...
Should all jquery events be bound to $(document)?
...elegated event handlers.
Because selectors can be fairly involved, this means that jQuery has to parse each selector and then compare it to the characteristics of the original event target to see if it matches each selector. This is not a cheap operation. It's no big deal if there is only one o...
Intercept page exit event
... @mtmurdock, The second statement "var e = e || window.event;" means set e equal to the parameter e (if it's truthy) or window.event if not truthy. It will not be truthy if the parameter e is null.
– T Nguyen
Oct 16 '12 at 7:09
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“open/close” SqlConnection or keep open?
...d in this is inconsequential, and additionally, trying to "do it yourself" means you have to assume all the management tasks of ensuring the connection is still active for each subsequent use, which adds complexity and overhead. With connection pooling, best practice is to open and close it for ever...
How do I perform a Perl substitution on a string while keeping the original?
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@Benoit, I believe you mean s/foo/bar/ for my $newstring = $oldstring; It works, but it's far weirder.
– ikegami
Feb 22 '17 at 16:41
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