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How can I use an array of function pointers?
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@VonC: great answer. +1 for the links.
– Destructor
Jul 9 '15 at 17:04
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What causes java.lang.IncompatibleClassChangeError?
...ommended to increase the major version number (e.g. from 1.x.y to 2.0.0) before releasing the change.
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Unit testing with Spring Security
...ner, so there is no way to easily inject or autowire it out of the box.
Before we started to use Spring Security, we would create a session-scoped bean in the container to store the Principal, inject this into an "AuthenticationService" (singleton) and then inject this bean into other services that...
What is the parameter “next” used for in Express?
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It passes control to the next matching route. In the example you give, for instance, you might look up the user in the database if an id was given, and assign it to req.user.
Below, you could have a route like:
app.get('/users', function(req, res) {
// check for and maybe do something with...
Proper URL forming with Query String and Anchor Hashtag
...g and anchor tag (hash tag) are visible in a URL, what is the proper order for them to appear?
4 Answers
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Detecting when a div's height changes using jQuery
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This doesn't seem to work for elements which start off hidden.
– greatwitenorth
Feb 23 '17 at 20:11
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passing 2 $index values within nested ng-repeat
...inner ng-repeat loop I set an ng-click which calls the relevant controller for that menu item by passing in the $index to let the app know which one we need. However I need to also pass in the $index from the outer ng-repeat so the app knows which section we are in as well as which tutorial.
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How do I return multiple values from a function? [closed]
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Named tuples were added in 2.6 for this purpose. Also see os.stat for a similar builtin example.
>>> import collections
>>> Point = collections.namedtuple('Point', ['x', 'y'])
>>> p = Point(1, y=2)
>>> p.x, p.y
1 2
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How can I copy the output of a command directly into my clipboard?
...ut of a command into my clipboard and paste it back when using a terminal? For instance:
17 Answers
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What are the Dangers of Method Swizzling in Objective-C?
...fully aware of the consequences of the pattern, we are able to make more informed decisions about whether or not to use it. Singletons are a good example of something that's pretty controversial, and for good reason — they're really hard to implement properly. Many people still choose to use singl...