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How to timeout a thread
...s nothing in the contract that says that the ExecutorService is prohibited from executing tasks in the submitting thread; those guarantees come from the implementation APIs, like Executors factories.
– erickson
Sep 11 '15 at 19:18
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In what cases could `git pull` be harmful?
...prune remote tracking branches corresponding to branches that were deleted from the remote repository. For example, if someone deletes branch foo from the remote repo, you'll still see origin/foo.
This leads to users accidentally resurrecting killed branches because they think they're still active...
Detect Chrome extension first run / update
...rsion = chrome.runtime.getManifest().version;
console.log("Updated from " + details.previousVersion + " to " + thisVersion + "!");
}
});
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Is it safe to ignore the possibility of SHA collisions in practice?
... the above assumes that SHA-256 is a "perfect" hash function, which is far from being proven. Still, SHA-256 seems quite robust.
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Big-oh vs big-theta [duplicate]
...s
What is the difference between Θ(n) and O(n)?
The following quote from Wikipedia also sheds some light:
Informally, especially in computer science, the Big O notation often is
permitted to be somewhat abused to describe an asymptotic tight bound
where using Big Theta notation might ...
Making an iframe responsive
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I found a solution from from Dave Rupert / Chris Coyier. However, I wanted to make the scroll available so I came up with this:
// HTML
<div class="myIframe">
<iframe> </iframe>
</div>
// CSS
.myIframe {
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Using a dictionary to count the items in a list [duplicate]
... 2.7 and 3.1 there is special Counter dict for this purpose.
>>> from collections import Counter
>>> Counter(['apple','red','apple','red','red','pear'])
Counter({'red': 3, 'apple': 2, 'pear': 1})
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equals vs Arrays.equals in Java
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It's not broken, it's just inherited from Object.
– Michael Borgwardt
Jan 8 '12 at 11:56
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In STL maps, is it better to use map::insert than []?
...ue)) should be map.insert(MyMap::value_type(key,value)). The type returned from make_pair does not match the type taken by insert and the current solution requires a conversion
– David Rodríguez - dribeas
Jan 4 '18 at 16:14
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How To Create a Flexible Plug-In Architecture?
...el manipulation of lower-level libraries, and the libraries are thus freed from any specific interface, leaving all of the application-level interaction in the more flexible hands of the scripting system.
For this to work, the scripting system must have a fairly robust API, with hooks to the applic...