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Java executors: how to be notified, without blocking, when a task completes?
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@GaryGauh see this for more info you can extends FutureTask, we may call it MyFutureTask. Then use ExcutorService to submit MyFutureTask,then the run method of MyFutureTask will run,when MyFutureTask finished your done method will be called.Here someth...
How much does it cost to develop an iPhone application? [closed]
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To the delightfully misinformed people saying "Objective-C is slower", it's more accurate to say "Objective-C is slower for YOU". Don't blame your ignorance or desire to stick with design patterns learned from another programming environment on the...
Can I hide the HTML5 number input’s spin box?
... i like this answer better because it includes relevant firefox info, which, when developing something, needs to be considered. webkit-only answers that ignore other browser engines leave much to be desired
– RozzA
Aug 4 '16 at 21:13
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How do I add a new sourceset to Gradle?
... lacking in docs: It is all well and good defining a new sourceSet, but no info about "hooking this into" the actual compile, jar, test and whatnot targets - as this example does (except for adding into the jar, or making a new jar, out of that sourceSet).
– stolsvik
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Preloading CSS Images
..., which is determined by the nsIWebProgressListener API. See this for more info.
– Matthew Beckman
Jan 22 '17 at 8:00
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How do I connect to this localhost from another computer on the same network?
...ork so that every machine knows where your website is hosted. I have added info at the end of the answer. Hope that helps.
– Mick
Nov 22 '17 at 23:50
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How do I make python wait for a pressed key?
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def wait():
m.getch()
This should wait for a key press.
Additional info:
in Python 3 raw_input() does not exist
In Python 2 input(prompt) is equivalent to eval(raw_input(prompt))
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i...
What is the purpose of setting a key in data.table?
...le, ZIP, of all the zip codes in the US (>33,000) along with associated information (city, state, population, median income, etc.). If I want to look up the information for a specific zip code, the search (filter) is about 1000 times faster if I setkey(ZIP,zipcode) first.
Another benefit has to ...
How to check if a string contains text from an array of substrings in JavaScript?
...e them first and you're better off just doing the boring loop instead. For info about escaping them, see this question's answers.
Live Example:
var substrings = ["one", "two", "three"];
var str;
// Setup
console.log("Substrings: " + substrings.join(","));
// Try it where we expect a match
str ...
What is java interface equivalent in Ruby?
...ty much all cases of interfaces, both from Java and .NET, all the relevant information is actually in the docs, not in the types. So, if the types don't tell you anything interesting anyway, why keep them at all? Why not stick just to documentation? And that's exactly what Ruby does.
Note that there...