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How do I hide a menu item in the actionbar?
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I think that (at best) this answer is poorly worded because the sequence of steps is wrong. The correct sequence is to first call invalidateOptionsMenu() and then inside onCreateOptionsMenu(Menu) obtain a reference to the MenuItem (by calling...
How to disable action bar permanently
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The best way I found which gives custom themes and no action bar, is to create a SuperClass for all activities in my project and in it's onCreate() call the following line of code -
this.requestWindowFeature(Window.FEATURE_NO_T...
How to get index using LINQ? [duplicate]
...f course you can always hide it behind an extension method. And what to do best when there is no match heavily depends on the context.
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How to change spinner text size and text color?
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This is the best solution for me, because I needed to change the color of the text in the spinner, but not in the appearing list. Thank you.
– peter.bartos
Sep 22 '12 at 11:27
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推荐引擎easyrec半天学习分享 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
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3.下了官方的demo,安装文档像傻瓜文...
How to pick just one item from a generator?
...al application code openly. And using next() with default sentinel - which best should be the only option for a next() directly in builtins - is limited and often gives reason to odd non-pythonic logic/readablity.
Bottom line: Using next() should be very rare - like using functions of operator modu...
Remove an item from a dictionary when its key is unknown
What is the best way to remove an item from a dictionary by value, i.e. when the item's key is unknown? Here's a simple approach:
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Best way to handle list.index(might-not-exist) in python?
I have code which looks something like this:
12 Answers
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Array.push() if does not exist?
...rray);
you might be interested in makeArray too
The previous example is best in saying that check if it exists before pushing.
I see in hindsight it also states you can declare it as part of the prototype (I guess that's aka Class Extension), so no big enhancement below.
Except I'm not sure if i...
What are best practices for REST nested resources?
...you consider a meaningful resource first. But further, I wonder what's the best practice for not duplicating code in such scenarios.
– abookyun
May 13 '15 at 3:18
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