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How to get the device's IMEI/ESN programmatically in android?
...ing said, be careful about doing this. Not only will users wonder why your application is accessing their telephony stack, it might be difficult to migrate data over if the user gets a new device.
Update: As mentioned in the comments below, this is not a secure way to authenticate users, and raises...
What is the maximum length of a Push Notification alert text?
...later, the maximum size allowed for a notification payload is 2 kilobytes; Apple Push Notification Service refuses any notification that exceeds this limit. (Prior to iOS 8 and in OS X, the maximum payload size is 256 bytes.)
This is what I could find doing some experiments.
Alerts: Prior to iOS...
Easy way to dismiss keyboard?
...ete, this answer explain exactly how [UIView endediting:] works. In one of apps I've developed, a search box was added in UINavigationViewController, if you just call [self.view endEditing:YES], as self your view controller, this will not work, instead, I called this method directly in view scope wh...
How do I protect Python code? [closed]
...be difficult to eradicate. Or you can move some other crucial part of the application into the license check as well so that removing the call to the extension cripples the app.
– Ned Batchelder
Nov 4 '08 at 12:10
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PG undefinedtable error relation users does not exist
... of those commands works until I try you command rake db:reset. The magic happens man!
– Travis Le
Jan 29 '19 at 7:49
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Android: How to put an Enum in a Bundle?
...f the .name in putString(). With Kotlin it's already streamlined if using .apply. For example: ContentFragment.newInstance(Bundle().apply { putString(FEED_TYPE_KEY, SAVED.name) })
– Adam Hurwitz
Apr 8 '19 at 23:57
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Advantages and disadvantages of GUID / UUID database keys
...o int's, which makes it REALLY hard)
ORM's usually like them
Unique across applications. So We can use the PK's from our CMS (guid) in our app (also guid) and know we are NEVER going to get a clash.
Disadvantages:
Larger space use, but space is cheap(er)
Can't order by ID to get the insert order...
Why would anybody use C over C++? [closed]
... compiler isn't good at optimizing the kind of code you need to write
Your app not only doesn't lend itself to be object oriented, but would be harder to write in that form
In some cases, though, you might want to use C rather than C++:
You want the performance of assembler without the trouble o...
How is AngularJS different from jQuery
...ly focus on DOM elements and no Data CRUD, like building a website not web application, jQuery is the one of the top tools. (You can use AngularJS for this purpose as well.)
AngularJS is a framework. It has following features
Two way data binding
MVW pattern (MVC-ish)
Template
Custom-directive (...
Which version of Perl should I use on Windows? [closed]
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PerlApp does seem like a useful tool (I haven't compared it with Par::Packer), but the PDK it comes in has a $300 price tag.
– Nate Glenn
Dec 19 '13 at 19:48
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