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Qt events and signal/slots
... and handled by
any instance of a QObject subclass,
but they are especially relevant to
widgets. This document describes how
events are delivered and handled in a
typical application.
So events and signal/slots are two parallel mechanisms accomplishing the same things. In general, an eve...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
...associated with the webapp.
The spring-servlet.xml (or whatever else you call it) defines the beans for one servlet's app context. There can be many of these in a webapp, one per Spring servlet (e.g. spring1-servlet.xml for servlet spring1, spring2-servlet.xml for servlet spring2).
Beans in sprin...
How does StartCoroutine / yield return pattern really work in Unity?
...rocesses, like gameplay triggers, that do nothing most frames, but occasionally are called upon to do critical work. And you’ve got assorted processes between the two.
Whenever you’re creating a process that will take place over multiple frames – without multithreading – you need to fin...
Unable to understand useCapture parameter in addEventListener
...h regards to the other EventListeners on the EventTarget. I haven't tested all browsers, so they may all just happen to implement it the same way. Capture events will, however, be done before non-capturing events.
– beatgammit
Aug 20 '13 at 0:56
...
Android activity life cycle - what are all these methods for?
...o many similar sounding methods ( onCreate() , onStart() , onResume() ) called during initialization, and so many others ( onPause() , onStop() , onDestroy() ) called at the end?
...
what’s the difference between Expires and Cache-Control headers?
...
It's worth commenting that cache-control is what all browsers will use, but it's useful to specify both headers just in case there are old proxies in the way.
– Nacho Coloma
Sep 17 '12 at 14:33
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...
Finally! Following up leads in sdcvvc's answer, we have it: the O(n log n) algorithm for the problem! It is simple too, after you understand it. Those who guessed FFT were right.
The problem: we are given a binary string S of l...
Mysql adding user for remote access
...eated the user in both localhost and '%' wildcard and grant permissions on all DB's as such . See below:
my.cnf (my.ini on windows)
#Replace xxx with your IP Address
bind-address = xxx.xxx.xxx.xxx
then
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypass';
CREATE USER 'myuser'@'%' IDE...
Retrieving the inherited attribute names/values using Java Reflection
...bj' which is extended from 'ParentObj'. Now, if it is possible to retrieve all the attribute names and values of ChildObj, including the inherited attributes too, using Java reflection mechanism?
...
Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2
...for my UI. I want to change the color of my glyphicons to blue, but not in all places. In some places it should use the default color.
...