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Android SQLite: nullColumnHack parameter in insert/replace methods
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Possible to change where Android Virtual Devices are saved?
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Based on official documentation https://developer.android.com/studio/command-line/variables.html you should change ANDROID_AVD_HOME environment var:
Emulator Environment Variables
By default, the emulator stores con...
How do I disable form fields using CSS?
...f elements via the disabled pseudo class." Being able to select an element based on whether it's enabled or disabled has nothing to do with being able to change that state using CSS.
– BoltClock♦
Aug 30 '13 at 7:30
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Single controller with multiple GET methods in ASP.NET Web API
...method names with Get, Post, etc., your requests will map to those methods based on the HTTP verb used. But you can also name your methods anything, and then decorate them with the [HttpGet], [HttpPost], etc. attributes to map the verb to the method.
– indot_brad
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Fastest way to copy file in node.js
...l disk during write)? Then reject will be called twice. A Promise solution based on Mike's answer with a flag (unfortunately) seems to be the only viable solution that properly considers error handling.
– Lekensteyn
May 24 '15 at 13:15
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Angular - ui-router get previous state
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For sake of readability, I'll place my solution (based of stu.salsbury's anwser) here.
Add this code to your app's abstract template so it runs on every page.
$rootScope.previousState;
$rootScope.currentState;
$rootScope.$on('$stateChangeSuccess', function(ev, to, toParam...
How to mark-up phone numbers?
....replace(/^tel:/, 'callto:'));
});
}
So basically you cover all your bases.
tel: works on all phones to open the dialer with the number
callto: works on your computer to connect to skype from firefox, chrome
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regex to match a single character that is anything but a space
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Best way to test if a row exists in a MySQL table
... no difference to use *, 1 or NULL because EXISTS only tests for a boolean based on 1+ of the WHERE criteria matching.
– OMG Ponies
Nov 4 '09 at 23:28
78
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Detect backspace in empty UITextField
... This is the best solution. The answer accepted is a hack. Objective C is based on sub classing and this solution uses it properly to solve the problem.
– T.J.
May 10 '13 at 14:44
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