大约有 32,294 项符合查询结果(耗时:0.0475秒) [XML]

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How can I recover the return value of a function passed to multiprocessing.Process?

...onder why you need to know which process is returning which value. If that what you actually need to know about the process, or do you need to correlate between your list of inputs and the list of outputs? In that case, I would recommend using multiprocessing.Pool.map to process your list of work it...
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Using vagrant to run virtual machines with desktop environment

...0 Thanks for creating the github repo. Very clean and easy to follow, just what i needed. Just one issue: I cannot get sound on the guest Ubuntu system to work! Any idea what could enable this on your current setup? – timmwagener Feb 23 at 19:10 ...
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Git merge errors

... It's worth understanding what those error messages mean - needs merge and error: you need to resolve your current index first indicate that a merge failed, and that there are conflicts in those files. If you've decided that whatever merge you were t...
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Dependency Inject (DI) “friendly” library

...meCreationService or IExtenderProviderService. You don't even really know what what the concrete classes are. .NET actually has its own IoC container, IContainer, which gets used for this, and the Component class has a GetService method which is the actual service locator. Of course, nothing prev...
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How to export data as CSV format from SQL Server using sqlcmd?

... Could someone clarify what is to be done to allow commas inside the data? Do we have to surround every column with '""'+ ___ +'""'? – Ahmed Apr 1 '15 at 0:41 ...
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When should one use a 'www' subdomain?

...Who says the reference to that domain is a reference to its web service? What would you rather write/type/say.. "www." (4 chars) or "http://" (7 chars) ?? "www." is an established shorthand way of unambiguously communicating the fact that the subject is a web address, not a URL for another networ...
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Increment a database field by 1

...DATE logins = logins + 1; If you can't do that, then you'd have to fetch whatever that primary key is first, so I don't think you could achieve what you want in one query. share | improve this ans...
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How to get Core Data object from specific Object ID?

...milar-seeming names that tripped me up. To help keep them straight, here's what the other two do: -(NSManagedObject *)objectWithID:(NSManagedObjectID *)objectID ...will create a fault object with the provided objectID, whether or not such an object actually exists in the store. If it doesn't exis...
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How do I execute code AFTER a form has loaded?

... Old but gold... Yes, you are wrong. GUI can not run parallel tasks, what is important to do something WHILE another execution is done. – Dennis Ziolkowski Nov 22 '13 at 22:18 ...
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Really Cheap Command-Line Option Parsing in Ruby

...post before replying. People keep posting their new gems and libraries and whatnot, which clearly don't meet the requirements. ...