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How many GCC optimization levels are there?
...more)
-Ofast (optimize very aggressively to the point of breaking standard compliance)
-Og (Optimize debugging experience. -Og enables optimizations that do not interfere with debugging. It should be the
optimization level of choice for the standard edit-compile-debug cycle, offering a re...
ReadOnlyCollection or IEnumerable for exposing member collections?
...lection?
It depends on how much you trust the calling code. If you're in complete control over everything that will ever call this member and you guarantee that no code will ever use:
ICollection<Foo> evil = (ICollection<Foo>) bar.Foos;
evil.Add(...);
then sure, no harm will be done...
What Content-Type value should I send for my XML sitemap?
...ta over the internet.
So in your case just pick one of the two types (I recommend application/xml) and make sure to specify the used character encoding properly (I recommend to use the respective default character encoding to play safe, so in case of application/xml use UTF-8 or UTF-16).
...
CSS display:table-row does not expand when width is set to 100%
... means the markup/CSS in question does in fact not work as expected, so my comment above was wrong ;))
– user123444555621
Feb 9 '12 at 10:39
...
C# how to create a Guid value?
... You might be interested in formatting Guid too msdn.microsoft.com/en-us/library/97af8hh4(v=vs.110).aspx
– Anil Vangari
Mar 22 '16 at 1:09
...
Returning redirect as response to XHR request
...y send 201 and a Location header after a POST request; see restapitutorial.com/lessons/httpmethods.html.
– user1544337
May 25 '15 at 11:35
1
...
ipython notebook clear cell output in code
... only the most recent figure? Edit: this is what I was looking for: github.com/jupyter-widgets/ipywidgets/issues/…
– Solomon Vimal
Jul 18 '19 at 0:13
...
Multiline TextView in Android?
...im veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat."></TextView>
You can do this with TableRow, see below code
<TableRow >
<TextView
android:id="@+id/tv_description_heading"
android:layout_width="wrap_cont...
Facebook Graph API, how to get users email?
...et the e-mail addresses of the user's friends.
http://developers.facebook.com/docs/authentication/permissions
You can do this if you are using Facebook connect by passing scope=email in the get string of your call to the Auth Dialog.
I'd recommend using an SDK instead of file_get_contents as it m...