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Update ViewPager dynamically?
...ger creating fragments off of a list of strings:
ViewPager pager = /* get my ViewPager */;
// assume this actually has stuff in it
final ArrayList<String> titles = new ArrayList<String>();
FragmentManager fm = getSupportFragmentManager();
pager.setAdapter(new FragmentStatePagerAdapter(...
Resetting a multi-stage form with jQuery
... turned into a big mess. I feel it's about time I come back to it and make my answer truly correct since it is the most upvoted + accepted.
For the record, Titi's answer is wrong as it is not what the original poster asked for - it is correct that it is possible to reset a form using the native rese...
Call a python function from jinja2
... intent on preventing me from making a function call, and insists I repeat myself by copying the function into a template as a macro.
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Nginx serves .php files as downloads, instead of executing them
...ttps://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-14-04 but when I try to run some .php file it's just downloading it...
for example... http://5.101.99.123/info.php it's working but... If I go to the main http://5.101.99.123 it's downloadi...
iOS 7 - Failing to instantiate default view controller
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So this also happened to me too. I checked 50 times and my "Is Initial View Controller" was checked, believe me. It happened out of the blue. So how did I fix it?
Create a new Storyboard in your project, name it something like Main_iPhoneV2 (or iPadV2 depending on your original...
How to refer to relative paths of resources when working with a code repository
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Try to use a filename relative to the current files path. Example for './my_file':
fn = os.path.join(os.path.dirname(__file__), 'my_file')
In Python 3.4+ you can also use pathlib:
fn = pathlib.Path(__file__).parent / 'my_file'
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How do I get class name in PHP?
In Java, we can get class name with String className = MyClass.class.getSimpleName();
10 Answers
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Fixed page header overlaps in-page anchors
...xed position bug causing header to disappear. This answer did the trick im my case.
– Knickedi
Aug 13 '13 at 18:04
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How do I increase the scrollback buffer in a running screen session?
...working on a mac. I put startup_message off' and 'defscrollback 5000' into my newly created ~/.screenrc` and it is getting the first line, but the second one seems to be ignored.
– Ben
Mar 26 at 9:14
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How do I write unencoded Json to my View using Razor?
I'm trying to write an object as JSON to my Asp.Net MVC View using Razor, like so:
3 Answers
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