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What are the differences between a clustered and a non-clustered index?
... you don't have to care what is x. All you need to know is that for an app with millions of users, x will be significant
– Pacerier
Jul 23 '11 at 13:42
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Ignore python multiple return value
...red Jan 10 '09 at 22:18
Brian ClapperBrian Clapper
22.4k66 gold badges6060 silver badges6565 bronze badges
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How to access session variables from any class in ASP.NET?
I have created a class file in the App_Code folder in my application. I have a session variable
7 Answers
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Is it okay to use now?
I'm working on a mobile phone web app and I have several text fields that could benefit from <input type="tel"/> . iPhones will adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the use...
HTML - Display image after selecting filename [duplicate]
...21 '17 at 13:30
Pehlaj - Mobile Apps Developer
8,49399 gold badges3333 silver badges4848 bronze badges
answered Sep 11 '12 at 11:48
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Difference between initLoader and restartLoader in LoaderManager
...Loader associated with this ID, it will be
canceled/stopped/destroyed as appropriate. A new Loader with the
given arguments will be created and its data delivered to you once
available.
[...] After calling this function, any previous Loaders associated with this ID
will be considered i...
Animate a custom Dialog
I'm trying to have a custom dialog appear as though it's sliding down from a text view. Is this possible? I can't seem to apply any animation to dialog class. I've tried this line in the constructor, but it has no effect:
...
How to Correctly handle Weak Self in Swift Blocks with Arguments
... manual on using strong, weak, and unowned in closures:
https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html
Note: I used the term closure instead of block which is the newer Swift term:
Difference between block (Obj...
What are the uses of the exec command in shell scripts? [closed]
...re are some scenarios I have used it;
We want the user to run a specific application program without access to the shell. We could change the sign-in program in /etc/passwd, but maybe we want environment setting to be used from start-up files. So, in (say) .profile, the last statement says somet...
jQuery - prevent default, then continue default
...nd you do the things you want to do before returning (true), these things happen prior to the actual submission.
For example:
$('form').submit(function(){
alert('I do something before the actual submission');
return true;
});
Simple example
Another example on jquery.com: http://api.jque...