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How to negate a method reference predicate
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I'm planning to static import the following to allow for the method reference to be used inline:
public static <T> Predicate<T> not(Predicate<T> t) {
return t.negate();
}
e.g.
Stream<String> s = ...;
long nonEmptyStrings = s.filter(not(Str...
How do you add a timer to a C# console application
... public static void Main() {
// Create a Timer object that knows to call our TimerCallback
// method once every 2000 milliseconds.
Timer t = new Timer(TimerCallback, null, 0, 2000);
// Wait for the user to hit <Enter>
Console.ReadLine();
}
private static vo...
Which is more correct: … OR …
...th of the container the <h1> resides in) will be clickable.
Historically you could not put a block element inside of an inline element, but this is no longer the case with HTML5. I would think that the <h1><a>..</a></h1> approach is more conventional though.
In the c...
how to draw directed graphs using networkx in python?
...f edge not in red_edges]
# Need to create a layout when doing
# separate calls to draw nodes and edges
pos = nx.spring_layout(G)
nx.draw_networkx_nodes(G, pos, cmap=plt.get_cmap('jet'),
node_color = values, node_size = 500)
nx.draw_networkx_labels(G, pos)
nx.draw_networkx_ed...
Ruby on Rails patterns - decorator vs presenter
There is all sorts of talk lately in the Ruby on Rails community about decorators and presenters.
2 Answers
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Multiple models in a view
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@Lol coder actually it would be 2 forms, one for each viewmodel, but anyway if you would have 2 or 3 or more with same name you would just get an array with that name on the server side (if you put it in the params of the post action method...
Rebase feature branch onto another feature branch
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didn't he want to have all changes in Branch1?
– tomasz_kusmierczyk
Mar 23 '18 at 13:45
7
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Superscript in markdown (Github flavored)?
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@phonetagger: No tags allowed in comments, IIRC.
– iconoclast
Aug 8 '15 at 14:56
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How to add a default include path for GCC in Linux?
...am> to link Just note that creating an alias is a very poor solution, really you would build a list of your 'favorite includes' and add them in your makefile.
– h4unt3r
May 17 '13 at 17:56
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Get difference between 2 dates in JavaScript? [duplicate]
...day. As for always returning a positive number, that was a feature :) Typically when one talks about the number of days between two dates, that number is positive. If direction matters, just remove the Math.abs().
– TNi
Jul 11 '10 at 22:38
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