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When should I use the HashSet type?
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Here's a real example of where I use a HashSet<string>:
Part of my syntax highlighter for UnrealScript files is a new feature that highlights Doxygen-style comments. I need to be able to tell if a @ or \ command is valid to determine whether to show it in gray (valid) or red (invalid). I ...
Is it wrong to use Deprecated methods or classes in Java?
I am using eclipse to develop a web application. Just today I have updated my struts version by changing the JAR file. I am getting warnings at some places that methods are deprecated, but the code is working fine.
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Is using 'var' to declare variables optional? [duplicate]
...al scope, the variable is truly global and cannot be deleted.
This is, in my opinion, one of the most dangerous issues with javascript, and should be deprecated, or at least raise warnings over warnings. The reason is, it's easy to forget var and have by accident a common variable name bound to the...
Prevent HTML5 video from being downloaded (right-click saved)?
...t directly visiting the video url.
At the end of the day, I'd just upload my video to a third-party video site, like YouTube or Vimeo. They have good video management tools, optimizes playback to the device, and they make efforts in preventing their videos from being ripped with zero effort on your...
Resize svg when window is resized in d3.js
...now add lots of beautiful elements to your graph
// ...
}
data_display(my_data); // call on page load
window.addEventListener('resize', function(event){
data_display(my_data); // just call it again...
}
The crucial line is d3.select('svg').remove();. Otherwise each resizing will add anoth...
What's the _ underscore representative of in Swift References?
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so... let me see if my dimwittedness has got this right. In this example I should name my parameter variable/constant as "action" and assign it to the SKAction that I want run by this function, and Swift automatically names the required default ...
Can you add new statements to Python's syntax?
...ty good guideline.
Note that I've decided to exclude the else clause from my definition of until, just to make it a little bit different (and because frankly I dislike the else clause of loops and don't think it fits well with the Zen of Python).
The second change is to modify the rule for compoun...
How to take screenshot of a div with JavaScript?
...y to invoke a 'save as' dialog of sorts, so this is the best you can do in my opinion.
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REST vs JSON-RPC? [closed]
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For me, my current team and previous teams, RESTful web services are for CRUD type applications. Regarding "Do we rewrite browsers each time when something changes on server?" - no, because browsers are just HTTP executors, they have...
How to search by key=>value in a multidimensional array in PHP
... @JohnKugelman This function works nice but sometime I have my $value which is null and the function doesn't work ... array empty ... How to have an array even if $value = null ? like search($array, 'id', null) ?
– Zagloo
Apr 1 '15 at 14:43
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