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How to work around the stricter Java 8 Javadoc when using Maven
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Android selector & text color
I want a simple TextView to behave the way simple_list_item_1 in a ListView does. Here's the XML:
9 Answers
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How can I get the current page name in WordPress?
...ename is defined in the file wp-includes/theme.php, inside the function get_page_template(), which is of course is called before your page theme files are parsed, so it is available at any point inside your templates for pages.
Although it doesn't appear to be documented, the $pagename var is only ...
No 'Access-Control-Allow-Origin' - Node / Apache Port Issue
...and you don't get it automatically.
I store whitelisted domains as allowed_origins in Express configuration and put the correct domain according to origin header since Access-Control-Allow-Origin doesn't allow specifying more than one domain.
Here's what I ended up with:
var _ = require('unders...
Is there a goto statement in Java?
...reason to use goto that I can think of is this:
for (int i = 0; i < MAX_I; i++) {
for (int j = 0; j < MAX_J; j++) {
// do stuff
goto outsideloops; // to break out of both loops
}
}
outsideloops:
In Java you can do this like this:
loops:
for (int i = 0; i < MAX_I;...
What is the purpose of Rank2Types?
... Country) -> IO ()
The problem is that we could accidentally run
f (\_ -> BestAlly)
and then we'd be in big trouble! Giving f a rank 1 polymorphic type
f :: ([a] -> a) -> IO ()
doesn't help at all, because we choose the type a when we call f, and we just specialize it to Country ...
Handler vs AsyncTask vs Thread [closed]
...
actually asynctask is also based on handler and futuretask, see
– Sumit
Aug 23 '16 at 6:16
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How to create an empty file at the command line in Windows?
...omad mentions an original one:
C:\Users\VonC\prog\tests>aaaa > empty_file
'aaaa' is not recognized as an internal or external command, operable program or batch file.
C:\Users\VonC\prog\tests>dir
Folder C:\Users\VonC\prog\tests
27/11/2013 10:40 <REP> .
27/11/2013 10...
How to list all users in a Linux group?
...rs;
my $usertext = `getent passwd`;
my @users = $usertext =~ /^([a-zA-Z0-9_-]+):/gm;
foreach my $userid (@users)
{
my $usergrouptext = `id -Gn $userid`;
my @grouplist = split(' ',$usergrouptext);
foreach my $group (@grouplist)
{
$groupmembers{$group}->{$userid} = 1;
...
Explain how finding cycle start node in cycle linked list work?
... @Passionate: Take mu steps from the start point to get to X_mu, the start of the cycle (by definition of mu). Then if you take i more steps, where i is a multiple of the cycle length, you end up back at the cycle start: X_mu + i = X_mu. But addition is commutative, so this is equiva...