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Swift native base class or NSObject
...ge reference, there is no requirement for classes to subclass any standard root class, so you can include or omit a superclass as needed.
Note that omitting a superclass from the class declaration, doesn't assign a implicit base superclass of any kind. It defines a base class, which will effectivel...
What is the equivalent of 'describe table' in SQL Server?
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I like this because it works on MySQL too, so I don't have to change my SQL in my code
– Abdul
Sep 1 '15 at 2:14
1
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Android - Writing a custom (compound) component
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Use merge tag as your XML root
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Your Layout -->
</merge>
Check this article.
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Android emulator freezing OS X v10.9 (Mavericks) with HAXM
...exander from Intel's response pasted below)
Hi,
We identified the root cause of this issue. The Intel HaXM team is
testing an update to support newly released OSes (Microsoft Windows*
8.1 and OS X Mavericks*). Look for word on our upcoming update.
Thanks, Alex
This is a known iss...
How to change package name of an Android Application
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It does the same to me right now if I right-click on the root directory. At least for me, that's not my actual package name. If your package name is com.a.bc, there should be a directory below the root directory called bc. That's where you'll get the different options. Right now, I...
Role/Purpose of ContextLoaderListener in Spring?
...ed when we are initializing multiple Dispatcher servlets and still want a Root context to be shared by all DispaterServlets own context then we need to use ContextLoaderListener.
– supernova
Jan 7 '18 at 9:01
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runOnUiThread in fragment
...avedInstanceState) {
// Inflate the layout for this fragment
View root = inflater.inflate(R.layout.fragment_head_screen, container, false);
dateTextView = root.findViewById(R.id.dateView);
hourTv = root.findViewById(R.id.hourView);
Thread thread = new Thread() {
@...
Bash script error [: !=: unary operator expected
...ef | grep -v '\['`"
else
echo "`ps -ef | grep '\[' | grep root`"
fi;;
*) echo "usage: $0 [-v]"
exit 1;; #It is good practice to throw a code, hence allowing $? check
esac
If one cares not where the '-v' arg is, then simply drop the case inside a loop. The woul...
Modify table: How to change 'Allow Nulls' attribute from not null to allow null
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For MySQL, MariaDB
ALTER TABLE [table name] MODIFY COLUMN [column name] [data type] NULL
Use MODIFY COLUMN instead of ALTER COLUMN.
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What's “tools:context” in Android layout files?
...name attribute. It prepends the package declaration from the manifest file root element, if necessary.
– Tor Norbye
Jun 20 '12 at 14:31
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