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Performing user authentication in Java EE / JSF using j_security_check
...s = {"/logout"})
public class LogoutServlet extends HttpServlet {
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession(false);
// Destroys the session for this user.
i...
The character encoding of the HTML document was not declared
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second line produces this error in W3 validator for docytype html: Bad value encoding for attribute http-equiv on element meta.
– yitwail
Sep 28 '13 at 0:38
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How to find a table having a specific column in postgresql
...t c.relname
from pg_class as c
inner join pg_attribute as a on a.attrelid = c.oid
where a.attname = <column name> and c.relkind = 'r'
sql fiddle demo
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Ruby on Rails generates model field:type - what are the options for field:type?
...generate a new model and forget the syntax for referencing another model's ID. I'd look it up myself, but I haven't figured out, among all my Ruby on Rails documentation links, how to find the definitive source.
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Android WebView style background-color:transparent ignored on android 2.2
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it doesn't work in android 3.x if you are using android:hardwareAccelerated="true"
– Macarse
Jul 28 '11 at 18:46
2
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Rearranging Tab Bar Controller Order in StoryBoard
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Tab dragging ! Ok I didn't even know we could drag the tabs. Not very intuitive since tabs are not selectable...
– Pierre de LESPINAY
Jun 16 '14 at 13:27
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How can I get column names from a table in Oracle?
...ble. For example, if I have a table named EVENT_LOG that contains eventID , eventType , eventDesc , and eventTime , then I would want to retrieve those field names from the query and nothing else.
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OS specific instructions in CMAKE: How to?
...raries(
target_name
PUBLIC
libA
$<$<PLATFORM_ID:Windows>:wsock32>
PRIVATE
$<$<PLATFORM_ID:Linux>:libB>
libC
)
This will link libA, wsock32 & libC on Windows and link libA, libB & libC on Linux
CMake Generator Expressions ...
Android. Fragment getActivity() sometimes returns null
...r;
private TabsAdapter adapter;
private Bundle savedInstanceState;
@Override
public void onCreate(Bundle savedInstanceState) {
....
this.savedInstanceState = savedInstanceState;
pager = (ViewPager) findViewById(R.id.pager);;
indicator = (TitlePageIndicator) findViewById(R.id.indi...
get the latest fragment in backstack
... fragment instance added in backstack (if I do not know the fragment tag & id)?
17 Answers
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