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How exactly does the python any() function work?
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If you use any(lst) you see that lst is the iterable, which is a list of some items. If it contained [0, False, '', 0.0, [], {}, None] (which all have boolean values of False) then any(lst) would be False. If lst also contain...
Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
...x. Not all systems supporting pthreads also support recursive mutexes, but if they want to be POSIX conform, they have to .
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How to convert a color integer to a hex String in Android?
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Don't use this answer if your color uses alpha. You'll lose it.
– Simon
Sep 27 '17 at 20:40
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How to disable scrolling temporarily?
I'm using the scrollTo jQuery plugin and would like to know if it is somehow possible to temporarily disable scrolling on the window element through Javascript? The reason I'd like to disable scrolling is that when you scroll while scrollTo is animating, it gets really ugly ;)
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How to differ sessions in browser-tabs?
In a web-application implemented in java using JSP and Servlets; if I store information in the user session, this information is shared from all the tabs from the same browser. How to differ sessions in the browser-tabs?
In this example:
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CURL to access a page that requires a login from a different page
I have 2 pages: xyz.com/a and xyz.com/b . I can only access xyz.com/b if and only if I login to xyz.com/a first. If accessing xyz.com/b without going through the other, I simply get access denied (no redirect to login) via the browser. Once I login at xyz.com/a , I can access the other.
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setTimeout / clearTimeout problems
...ion call.
You need to persist it, you can put it outside the function, or if you don't want to expose the variable as global, you can store it in a closure, e.g.:
var endAndStartTimer = (function () {
var timer; // variable persisted here
return function () {
window.clearTimeout(timer);
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What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
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So in theory if you used @Inject you could replace spring with another DI framework e.g. Guice and inject your dependencies in the same way.
– Alex Barnes
Jan 25 '12 at 14:30
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jQuery Plugin: Adding Callback functionality
...callback in the plugin:
$.fn.myPlugin = function(options, callback) {
if (typeof callback == 'function') { // make sure the callback is a function
callback.call(this); // brings the scope to the callback
}
};
You can also have the callback in the options object:
$.fn.myPlugin = f...
Thou shalt not inherit from std::vector
Ok, this is really difficult to confess, but I do have a strong temptation at the moment to inherit from std::vector .
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