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Best way to get identity of inserted row?
...more clear.
@@IDENTITY returns the id of the last thing that was inserted by your client's connection to the database.
Most of the time this works fine, but sometimes a trigger will go and insert a new row that you don't know about, and you'll get the ID from this new row, instead of the one you wa...
What is the purpose of Serialization in Java?
...dering if someone can really tell me what is it that we can really achieve by serializing a class?
8 Answers
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How to force 'cp' to overwrite directory instead of creating another one inside?
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just in case anyone is tripped up by this it won't work with OSX cp developer.apple.com/library/mac/documentation/Darwin/Reference/…
– dnfehren
Mar 18 '16 at 19:07
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Custom views with Storyboard
...ll into that UITableView.
Once you do that, your view pops out magically by the side, but you have a UITableView that you don't want. You can either resize that to 0x0, or you can delete it and your UIView will (usually) still stay visible.
Occasionally the secondary view will become hidden again...
Why use HttpClient for Synchronous Connection
...usCode)
{
var responseContent = response.Content;
// by calling .Result you are synchronously reading the result
string responseString = responseContent.ReadAsStringAsync().Result;
Console.WriteLine(responseString);
}
}
As far as why you should use HttpCl...
Simplest way to do a fire and forget method in c# 4.0
... background - that's exactly what you wanted, so we disable warning 4014.
By default, Tasks attempt to "Marshal back onto the original Thread," which means that this Task will run in the background, then attempt to return to the Thread that started it. Often fire and forget Tasks finish after the o...
Javascript replace with reference to matched group?
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For the replacement string and the replacement pattern as specified by $.
here a resume:
link to doc : here
"hello _there_".replace(/_(.*?)_/g, "<div>$1</div>")
Note:
If you want to have a $ in the replacement string use $$. Same as with vscode snippet system.
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IntelliJ Split Window Navigation
...t Splitter and Goto Previous Splitter. However, these hotkeys may be taken by the Switcher, so you need to remap them in Settings | Keymap.
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Can I use __init__.py to define global variables?
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@hardmooth: Not exactly. The values are copied by reference, so if you were to mutate MY_CONSTANT in any of the modules, it would mutate everywhere. If you were to re-assign MY_CONSTANT in any of the modules, it would only affect that module. If that's your intention, you...
SQL UPDATE all values in a field with appended string CONCAT not working
...CAT(spares, ',', '818') WHERE id = 1
not working for me.
spares is NULL by default but its varchar
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