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Determine when a ViewPager changes pages
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ViewPager.setOnPageChangeListener is deprecated now. You now need to use ViewPager.addOnPageChangeListener instead.
for example,
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, fl...
How do you run CMD.exe under the Local System Account?
...exe.
When explorer is launched notice the name "system" in start menu bar. Now you can delete some files in system32 directory which as admin you can't delete or as admin you would have to try hard to change permissions to delete those files.
Users who try to rename or deleate System files in any ...
Stacked Tabs in Bootstrap 3
...the official Bootstrap documentation as to how you should be handling this now under JavaScript / Tabs. See also, this tutorial on how to use the Bootstrap 3 setup properly to do vertical tabs. tutsme-webdesign.info/bootstrap-3-toggable-tabs-and-pills
– Neil Monroe
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When to use Storyboard and when to use XIBs
...ints that applied to iOS 7 and below don't apply to iOS 8 anymore (and are now marked as such). So while Storyboards inherently still have flaws, I revise my advice from don't use to selectively use where it makes sense.
Even now that iOS 9 is out, I would advise against to use caution when decidin...
Android and setting alpha for (image) view alpha
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@Antonio Done. I made my answer now super-duper-over-verbose ;-)
– sschuberth
Nov 21 '16 at 14:42
add a comment
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Is there a way to word-wrap long words in a div?
I know Internet Explorer has a word-wrap style, but I'd like to know if there is a cross-browser method of doing so to text in a div.
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Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL
...estamp;
timestamp
---------------------
2010-01-01 12:00:00
Now we'll cast it to a date:
wconrad=# select '2010-01-01 12:00:00'::timestamp::date;
date
------------
2010-01-01
On the other hand you can use date_trunc function. The difference between them is that the latter ...
Real escape string and PDO [duplicate]
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@SteD: Thanks, I'm reading it now.
– John
Sep 15 '10 at 9:50
8
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Why C# implements methods as non-virtual by default?
...f" argument. From programmers?!
It seems to me like the coder who didn't know enough (or have enough time) to design their library for inheritance and/or extensibility is the coder who's produced exactly the library I'm likely to have to fix or tweak - exactly the library where the ability to overr...
How do function pointers in C work?
... which receives 2 ints and returns an int:
int (*functionPtr)(int,int);
Now we can safely point to our function:
functionPtr = &addInt;
Now that we have a pointer to the function, let's use it:
int sum = (*functionPtr)(2, 3); // sum == 5
Passing the pointer to another function is basica...