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How to get existing fragments when using FragmentPagerAdapter
...agment instances being lost very quickly (for example when you rotate your screen) and recreated much more often than necessary. Depending on how "heavy" your fragments are, it may have a non-negligible performance consequences.
Moreover, in such case instances of fragments stored on local vars may ...
Biggest advantage to using ASP.Net MVC vs web forms
...you to just toss controls in your page just to see someting moving on your screen, and then you spend more time tweaking it, if not removing it at all.
– Thanasis Ioannidis
Jan 3 '13 at 0:05
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How can I get Knockout JS to data-bind on keypress instead of lost-focus?
... @Anton In addition to auto-populate values, there are also on-screen keyboard clicks and mouse paste events that should be caught. Using afterkeydown is a bad solution.
– John Kurlak
Jan 2 '13 at 22:01
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What is Dependency Injection and Inversion of Control in Spring Framework?
...op computer, you are slaved (or say, controlled). You have to sit before a screen and look at it. Using keyboard to type and using mouse to navigate. And a bad written software can slave you even more. If you replaced your desktop with a laptop, then you somewhat inverted control. You can easily tak...
Once upon a time, when > was faster than < … Wait, what?
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Little background information: a tiling/binning rasterizer processes the screen in number of very small tiles which fit into the on-chip memory. This reduces writes and reads to external memory which reduces traffic on memory bus. When a frame is complete (swap is called, or FIFOs are flushed beca...
What is 'Context' on Android?
... other APIs and even non-developers might think of it vernacularly as a “screen.” That’s technically inaccurate, but it doesn’t matter for our purposes. So how do Activity and Context interact and what exactly is going in their inheritance relationship?
Again, it’s helpful to look at spe...
ZSH iterm2 increase number of lines history
...number of lines of scrollback buffer to keep above the visible part of the screen.
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What's Pros and Cons: putting javascript in head and putting just before the body close
...o the canvas just fine; it's because the canvas had already been loaded to screen before you attempted to write to it. Now if you put the script in the header it wouldn't draw to the canvas because the canvas isn't there yet. So if you add the listener it'll fire your canvas code AFTER the canvas ha...
Do fragments really need an empty constructor?
... If you pause the activity or destroy it. So you go to the home screen and the activity is then killed by Android to save room. The fragments state will be saved (using the args) then gc the object (normally). So on return to the activity the fragments should try to be recreated using the...
Colors with unix command “watch”?
... )" ; clear ; echo "$x" ; done -- It uses only shell builtins to clear the screen and display the output, being therefore the least flickering alternative.
– Géza Török
Sep 11 '17 at 13:29
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