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How to format a number 0..9 to display with 2 digits (it's NOT a date)

...arate issue, to do with using the correct default locale of the device the app is running on - you can ignore or fix it, but that's related to Android and locales only. Nothing to do with the actual string formatting – Radu Apr 3 '19 at 13:45 ...
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Qt events and signal/slots

...rived from the abstract QEvent class, that represent things that have happened either within an application or as a result of outside activity that the application needs to know about. Events can be received and handled by any instance of a QObject subclass, but they are especially r...
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What does “yield break;” do in C#?

..., the last line gets executed and you will see the message in your console app. Or like this with yield break: int i = 0; while (true) { if (i < 5) { yield return i; } else { // note that i++ will not be executed after this yield break; } i++;...
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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?

... @nzondlo I believe that folder is generated when Publishing an application. Not entirely sure though. – user247702 Nov 26 '13 at 21:25 1 ...
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Is there a vim command to relocate a tab?

... This doesn't handle the wrapping case – Andy Ray Jun 13 '15 at 23:37  |  show 5 more comments...
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Twitter Bootstrap Form File Element Upload Button

...luding IE9+. If you need support for old IE as well, please use the legacy approach shown below. This techniques relies on the HTML5 hidden attribute. Bootstrap 4 uses the following CSS to shim this feature in unsupportive browsers. You may need to add if you're using Bootstrap 3. [hidden] { dis...
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How do I lock the orientation to portrait mode in a iPhone Web Application?

I'm building a iPhone Web Application and want to lock the orientation to portrait mode. is this possible? Are there any web-kit extensions to do this? ...
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How to design a database for User Defined Fields?

... referential integrity is rarely out-performed by trigger-based or application level constraint enforcement. Cons: This could create a lot of tables. Enforcing schema separation and/or a naming convention would alleviate this. There is more application code needed to operate the UDF ...
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Detecting Unsaved Changes

...have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the curr...
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What is the `sensor` parameter for in the Google Places API?

... use it if that location is the actual found GPS location? I'm building an app where we show a map with users location but the user might drag the map and we do a georequest based on the new location. In this case should I start with setting sensor=true and then switch to use sensor=false? ...