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Best practices for Storyboard login screen, handling clearing of data upon logout
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@derpoliuk what if my base view controller is a UITabBarController? I can't push it in a UINavigationController.
– Giorgio
Jun 9 '17 at 13:52
Is there any async equivalent of Process.Start?
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Here's my take, based on svick's answer. It adds output redirection, exit code retention, and slightly better error handling (disposing the Process object even if it could not be started):
public static async Task<int> RunProcessAsync...
How to detect iPhone 5 (widescreen devices)?
...y, instead of bounds, as it won't change with the orientation, and as it's based on a portrait-up mode.
Note that dimensions of nativeBounds is measured in pixels, so for an iPhone 5 the height will be 1136 instead of 568.
If you're also targeting iOS 7 or lower, be sure to use feature detection, a...
Bootstrap css hides portion of container below navbar navbar-fixed-top
...he navbar.
You need to apply padding-top or margin-top to your container, based on your requirements with values >= 50px. (or play around with different values)
The basic bootstrap navbar takes height around 40px. So if you give a padding-top or margin-top of 50px or more, you will always hav...
What's the best way of structuring data on firebase?
I am new to firebase and I want to know what's the best way of structuring data on it.
3 Answers
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
...e call made. In what situation would a method that accepts a Delegate (the base type) care what the concrete type is? Also, what is the purpose of the extension method? It doesn't make anything easier.
– Tergiver
Jan 7 '11 at 15:07
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When to call activity context OR application context?
...ext().
To be blunt, "some programmers" use getApplicationContext() (or getBaseContext(), to a lesser extent) because their Java experience is limited. They implement an inner class (e.g., an OnClickListener for a Button in an Activity) and need a Context. Rather than using MyActivity.this to get at...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
... 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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what is the difference between ?:, ?! and ?= in regex?
... 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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Simple way to transpose columns and rows in SQL?
...phasized that I want a method to transpose the results of a query on a database. A simple transpose type command that can be executed on the result set from a query without having to know anything about the query itself, or the columns, tables etc it is extracting info from. Something like: (TRANS...