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Clicking a button within a form causes page refresh
...vascript handling your button click is likely causing the reload you see. Happy hunting ;)
– LOAS
Feb 4 '15 at 12:47
T...
How can I catch a ctrl-c event?
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For a Windows console app, you want to use SetConsoleCtrlHandler to handle CTRL+C and CTRL+BREAK.
See here for an example.
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UIButton Long Press Event
...d ) {
NSLog(@"Long Press");
}
}
Now this would be the basic approach. You can also set the minimum duration of the press and how much error is tolerable. And also note that the method is called few times if you after recognizing the gesture so if you want to do something at the end of...
HorizontalScrollView within ScrollView Touch Handling
... excellent, thanks for this refactor. I was getting issues with the above approach when scrolling to the bottom of the listView as any touch behaviour over child elements started to not be intercepted no matter what the Y/X movement ratio. Weird!
– Dori
Jan 25...
How do I use an INSERT statement's OUTPUT clause to get the identity value?
...e this also from e.g. C#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (instead of .ExecuteNonQuery()) to read the resulting ID back.
Or if you need to capture the newly inserted ID inside T-SQL (e.g. for later further processing), you need...
Adding a column to an existing table in a Rails migration
...ging the migration may create issues with other developers maintaining the app.
– BKSpurgeon
Feb 8 '18 at 23:23
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What is an .axd file?
... which are generated at runtime whenever you use ScriptManager in your Web app. This is being generated only once when you deploy it on the server.
Simply put the ScriptResource.AXD contains all of the clientside javascript routines for Ajax. Just because you include a scriptmanager that loads a s...
input type=“text” vs input type=“search” in HTML5
... rest available.
On a cellphone, search could bring up an internal search applet, if they wanted.
On the other side, it helps current devs with css.
input[type=search]:after { content : url("magnifying-glass.gif"); }
sha...
What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
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One thing I just noticed is that, at least when developing Java Android apps, Projects will not show up in the Package Explorer if their project.properties file is borked or non-existent.
I had only been using the Package Explorer and had the Project Explorer hidden, and I was pulling my hair ou...
How to call C from Swift?
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Yes, you can of course interact with Apples C libraries. Here is explained how.
Basically, the C types, C pointers, etc are translated into Swift objects, for example a C int in Swift is a CInt.
I've build a tiny example, for another question, which can be use...