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Difference between Activity and FragmentActivity
...tActivity which are used several times. I want to know that is there any difference between these two, because when I changed Activity with FragmentActivity , it had no effect on the app.
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Programmatically get the cache line size?
All platforms welcome, please specify the platform for your answer.
8 Answers
8
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Video auto play is not working in Safari and Chrome desktop browser
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still problem if its not muted developers.google.com/web/updates/2017/09/…
– dovid
May 9 '18 at 9:14
6
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ASP.NET MVC3 - textarea with @Html.EditorFor
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Pretty much what I was looking for, but what if I need to specify the rows and cols html attributes?
– Jason
Feb 10 '11 at 2:51
3
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Can jQuery provide the tag name?
...t several elements on a HTML page which have the same class - but they're different element types. I want to find out the tag name of the element as I loop over them - but .attr doesn't take "tag" or "tagname".
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Format an Integer using Java String Format
I am wondering if it is possible, using the String.format method in Java, to give an integer preceding zeros?
3 Answers
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How to count objects in PowerShell?
...k with the result as with object:
$m = get-alias | measure
$m.Count
And if you would like to have aliases in some variable also, you can use Tee-Object:
$m = get-alias | tee -Variable aliases | measure
$m.Count
$aliases
Some more info on Measure-Object cmdlet is on Technet.
Do not confuse it...
How can I call a custom Django manage.py command directly from a test driver?
...mand execution stuff" and write test without additional requirements.
But if you by some reason cannot decouple logic form command you can call it from any code using call_command method like this:
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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jQuery selector for the label of a checkbox
If I have a check box with a label describing it, how can I select the label using jQuery? Would it be easier to give the label tag an ID and select that using $(#labelId) ?
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How safe is it to store sessions with Redis?
...persistence to learn more, but at a high level, here are your options -
If you cannot afford losing any sessions, set appendfsync always in your configuration file. With this, Redis guarantees that any write operations are saved to the disk. The disadvantage is that write operations will be slowe...