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CSS: 100% font size - 100% of what?
...e "rem" instead of "em" to always scale a specific element relative to the root (html element, or browser default). Can be useful with a complex hierarchy of relatively-sized elements.
– Beejor
Aug 5 '16 at 1:16
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Android: What is android.R.id.content used for?
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As Philipp Reichart commented:
android.R.id.content gives you the root element of a view, without having to know its actual name/type/ID. Check out http://stackoverflow.com/questions/4486034/android-how-to-get-root-view-from-current-activity
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Clear android application user data
...ore in private_mode. So executing this command could probalby only work on rooted devices. Otherwise you should try another approach.
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Laravel Eloquent groupBy() AND also return count of each group
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Open config/database.php
Find strict key inside mysql connection settings
Set the value to false
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Check Whether a User Exists
...oes not exist; execute below commands to crate and try again:"
echo " root@sh1:~# adduser --home /usr/local/freeswitch/ --shell /bin/false --no-create-home --ingroup daemon --disabled-password --disabled-login $FS_USER"
echo " ..."
echo " root@sh1:~# chown freeswitch:daemon /usr/local...
Notification click: activity already open
...ome screen, then every time you launch the application will start with the root activity, destroying any activities that were previously displayed on top. This certainly is not an expected behavior for a user putting the app in background while in a different activity and reopening it.
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Understanding garbage collection in .NET
...ts implementing Finalize Method, The Concept/Implementation
of Application Roots, Finalization Queue, Freacheable Queue comes
before they can be reclaimed.
Any object is considered garbage if it is NOT reacheable by Application
Code
Assume:: Classes/Objects A, B, D, G, H do NOT implement Fin...
Android Whatsapp/Chat Examples [closed]
...roid, application makes
http request to a server, implemented in php and mysql, to
authenticate, to register and to get the other friends' status and
data, then it communicates with other applications in other devices by
socket interface.
EDIT : Just found this! Maybe it's not related to W...
Should IBOutlets be strong or weak under ARC?
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@VanDuTran - it means objects in the NIB that are at the root level, i.e. say you instantiated another view in there which isn't directly a subview of the main view, then it needs to have a strong reference.
– mattjgalloway
Mar 25 '12 at 16:59...
Kiosk mode in Android
... has announced Task Locking, which does exactly that. It does seem to need root however.
The L Developer Preview introduces a new task locking API that lets
you temporarily restrict users from leaving your app or being
interrupted by notifications. This could be used, for example, if you
a...