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Yes/No message box using QMessageBox

...uestion for that. Example in a hypothetical widget's slot: #include <QApplication> #include <QMessageBox> #include <QDebug> // ... void MyWidget::someSlot() { QMessageBox::StandardButton reply; reply = QMessageBox::question(this, "Test", "Quit?", ...
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Dilemma: when to use Fragments vs Activities:

I know that Activities are designed to represent a single screen of my application, while Fragments are designed to be reusable UI layouts with logic embedded inside of them. ...
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Find location of a removable SD card

...would scan additional SD cards and add them to the media provider and give apps read-only access to their files (which is also still supported in the platform today). Android 4.4 is the first release of the platform that has actually allowed applications to use SD cards for storage. Any access to t...
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Can I inject a service into a directive in AngularJS?

... injection on Directives, and it looks just like it does everywhere else. app.directive('changeIt', ['myData', function(myData){ return { restrict: 'C', link: function (scope, element, attrs) { scope.name = myData.name; } } }]); ...
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Python Nose Import Error

... That got it. Thanks much! I'd up vote, but apparently I need more reputation. – halfak Jun 18 '10 at 22:16 4 ...
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Django DB Settings 'Improperly Configured' Error

... Apps aren't loaded yet. – Daniil Mashkin May 31 '18 at 12:53 add a comment  |  ...
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How can I use Spring Security without sessions?

I am building a web application with Spring Security that will live on Amazon EC2 and use Amazon's Elastic Load Balancers. Unfortunately, ELB does not support sticky sessions, so I need to ensure my application works properly without sessions. ...
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Type.GetType(“namespace.a.b.ClassName”) returns null

... Thanks, it works for App_Code folder. Example : Type.GetType("TypeName,App_Code"); – Burak Koray Balcı Feb 16 '17 at 11:05 ...
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Best database field type for a URL

...rmance issues, and a huge VARCHAR sounds like overkill for most cases. My approach: use a generous, but not unreasonably large VARCHAR length, such as VARCHAR(500) or so, and encourage the users who need a larger URL to use a URL shortener such as safe.mn. The Twitter approach: For a really nice ...
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How to dismiss keyboard for UITextView with return key?

...at when the return key is pressed, the keyboard for UITextView will disappear. But actually the return key can only act as '\n'. ...