大约有 47,000 项符合查询结果(耗时:0.0548秒) [XML]

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python plot normal distribution

Given a mean and a variance is there a simple function call which will plot a normal distribution? 8 Answers ...
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The source was not found, but some or all event logs could not be searched

...see an exception like the one you have described. The usual approach for handling such issues is to register event log sources at installation time (under an administrator account), then assume that they exist at runtime, allowing any resulting exception to be treated as unexpected if a target even...
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abort: no username supplied (see “hg help config”)

I have added repository and at the time of commit I get error as 6 Answers 6 ...
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How do I change my Ruby version using RVM?

...m/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" to the same file and it worked! Of course, you have to restart your terminal after that. share | improve this answer | ...
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Comet implementation for ASP.NET? [closed]

...e been looking at ways to implement gmail-like messaging inside a browser, and arrived at the Comet concept. However, I haven't been able to find a good .NET implementation that allows me to do this within IIS (our application is written in ASP.NET 2.0). ...
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Using HTML and Local Images Within UIWebView

...ed Apr 14 '09 at 13:48 Adam AlexanderAdam Alexander 14.9k55 gold badges3838 silver badges4141 bronze badges ...
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How to configure encoding in Maven?

...default. So I added the property as a child element of the project element and everything is fine now: <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> &lt...
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“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]

... Attach gdb to one of the httpd child processes and reload or continue working and wait for a crash and then look at the backtrace. Do something like this: $ ps -ef|grep httpd 0 681 1 0 10:38pm ?? 0:00.45 /Applications/MAMP/Library/bin/httpd -k start 501...
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django import error - No module named core.management

... I see plenty of these errors around. I have tried everything I know to do and have yet to figure this out. 29 Answers ...
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How do you log server errors on django sites

...hen playing with the development I can just set settings.DEBUG to True and if an error occures I can see it nicely formatted, with good stack trace and request information. ...