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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 ...
log4j: Log output of a specific class to a specific appender
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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...
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;
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How do I check if there are duplicates in a flat list?
... do you go from a discussion of differences to premature optimization, the root of all evil?
– steveha
Oct 9 '09 at 16:47
3
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Storyboard warning: prototype table cells must have reuse identifiers
... answered May 30 '12 at 8:40
alerootaleroot
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Getting full URL of action in ASP.NET MVC [duplicate]
... best posted when something new is introduced.
– IAmGroot
Feb 16 '17 at 11:34
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How to deal with SettingWithCopyWarning in Pandas?
...sers attempt to solve a problem "Y" that is actually a symptom of a deeper rooted problem "X". Questions will be raised based on common problems that encounter this warning, and solutions will then be presented.
Question 1
I have a DataFrame
df
A B C D E
0 5 0 3 3 7
1 ...
How to add google chrome omnibox-search support for your site?
... [TAB] Feature for/on personal website?
You then add this XML file to the root of your site, and link to it in your <head> tag:
<link rel="search" type="application/opensearchdescription+xml" title="Stack Overflow" href="/opensearch.xml" />
Now, visitors to your page will automatical...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
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@jr-root-cs Your edit contained typos/errors, I had to roll it back. And anyway please don't add code to existing answers. Instead, make a comment; or add your version in your own answer. Thanks.
– Eric Aya
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