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Final arguments in interface methods - what's the point?
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IntelliJ does this. My version is IntelliJ IDEA 2016.1.3 Build #IU-145.1617.
– Dormouse
Oct 12 '16 at 15:36
1
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How to reset a form using jQuery with .reset() method
... i have a question here. everytime i use console.log, i have no idea where to look out for it. i'm using Python IDLE and a terminal to run the python script. the javascript is in it. anyway, when i use `alert($('#configform')[0]), it gives me [object HTMLFormElement]
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How does a hash table work?
...e 30,000 possible clients or so are mapped to a smaller space.
The main idea in this is to divide your entire data set into segments as to speed up the actual searching which is usually time consuming. In our example above, each of the 300 filing cabinet would (statistically) contain about 100 r...
FirstOrDefault: Default value other than null
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I love the idea of DefaultIfEmpty - it works with ALL APIs that need a default to be specified: First(), Last(), etc. As a user, you don't need to remember which APIs allow to specify default which don't. Very elegant!
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How to nicely format floating numbers to String without unnecessary decimal 0?
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If the idea is to print integers stored as doubles as if they are integers, and otherwise print the doubles with the minimum necessary precision:
public static String fmt(double d)
{
if(d == (long) d)
return String.form...
Can I get “&&” or “-and” to work in PowerShell?
... command succeeds, run another command? I don't think that's imposing bash ideas on PowerShell. It's basic shell functionality. So far the best I've seen is build ; if ($?) { run_tests } which I'll be using from now on. I hope the PowerShell team adds && support!
– Nate...
Multiple Inheritance in PHP
...s a mixin plugin for this, you might want to check it out -- even just for ideas, if not to use it.
The "design pattern" answer is to abstract the shared functionality into a separate component, and compose at runtime. Think about a way to abstract out the Invitation functionality out as a class th...
How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
...gle groups and didn't recognize that there are doubled characters, because Idea (11) didn't show them, which was causing problems with parsing config file of my app... I discovered it accidentally in vi.
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What is “rvalue reference for *this”?
...avy_resource);
}
};
This may be a bit contrived, but you should get the idea.
Note that you can combine the cv-qualifiers (const and volatile) and ref-qualifiers (& and &&).
Note: Many standard quotes and overload resolution explanation after here!
† To understand how this works, a...
How to determine the version of the C++ standard used by the compiler?
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Checking for features is probably a better idea than checking standard versions, anyway. Few compilers support everything from a standard, but if they all support the limited number of features you need, then it doesn't really matter whether the rest of the features f...