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Which websocket library to use with Node.js? [closed]
...iving post request');
});
app.listen(80); //port 80 need to run as root
console.log("app listening on %d ", 80);
var server = http.createServer(app);
server.listen(port);
console.log("http server listening on %d", port);
var userId;
var wss = new WebSocketServer({server: server})...
log4j: Log output of a specific class to a specific appender
...
An example:
log4j.rootLogger=ERROR, logfile
log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logfile.datePattern='-'dd'.log'
log4j.appender.logfile.File=log/radius-prod.log
log4j.appender.logfile.layout=org.apac...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
...telling you what they do doesn't help you remember the names.
map is the "root" of all recursive mapping commands. The root form applies to "normal", "visual+select", and "operator-pending" modes. (I'm using the term "root" as in linguistics.)
noremap is the "root" of all non-recursive mapping com...
Android selector & text color
...
I tried this with the root Layout of a view that I made for my ListFragment, and ended up with a bunch of errors. What am I doing wrong?
– MowDownJoe
Apr 3 '13 at 13:55
...
Proper way to implement IXmlSerializable?
...ore returning. Is this true? And what about WriteXml - should it write a root element for the object or is it assumed that the root is already written? How should child objects be treated and written?
...
Storyboard warning: prototype table cells must have reuse identifiers
... answered May 30 '12 at 8:40
alerootaleroot
63.6k2525 gold badges160160 silver badges201201 bronze badges
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$on and $broadcast in angular
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If you want to $broadcast use the $rootScope:
$scope.startScanner = function() {
$rootScope.$broadcast('scanner-started');
}
And then to receive, use the $scope of your controller:
$scope.$on('scanner-started', function(event, args) {
// do what ...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
...y you are using, you may need to import an intermediate certificate and/or root certificate into the cacerts file. Use the following syntax to import certificates:
keytool -import -alias -keystore -trustcacerts -file
If you are importing both certificates the alias specified for each certificate ...
AngularJS routing without the hash '#'
... @chovy - here goes nGinx version: server { server_name my-app; root /path/to/app; location / { try_files $uri $uri/ /index.html; } }
– Moin Haidar
Jul 16 '14 at 10:04
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How to detect a loop in a linked list?
...ime complexity, O(1) space complexity.
public static boolean hasLoop(Node root){
if(root == null) return false;
Node slow = root, fast = root;
int taken = 0, limit = 2;
while (fast.next != null) {
fast = fast.next;
taken++;
if(slow == fast) return true;
...