大约有 5,213 项符合查询结果（耗时：0.0301秒） [XML]
Postgresql: Scripting psql execution with password
How can I call psql so that it doesn't prompt for a password ?
15 Answers
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GetManifestResourceStream returns NULL
This is a C# .NET 4.0 application:
13 Answers
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How to compare UIColors?
I'd like to check the color set for a background on a UIImageView. I've tried:
20 Answers
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jQuery and AJAX response header
So I've got this jQuery AJAX call, and the response comes from the server in the form of a 302 redirect. I'd like to take this redirect and load it in an iframe, but when I try to view the header info with a javascript alert, it comes up null, even though firebug sees it correctly.
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How to erase the file contents of text file in Python?
I have text file which I want to erase in Python. How do I do that?
12 Answers
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glob exclude pattern
I have a directory with a bunch of files inside: eee2314 , asd3442 ... and eph .
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C# namespace alias - what's the point?
Where or when would one would use namespace aliasing like
11 Answers
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How to remove a package from Laravel using composer?
What is the right way to remove a package from Laravel 4?
So long I've tried:
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process.env.NODE_ENV is undefined
I'm trying to follow a tutorial on NodeJs. I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially?
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How to run `rails generate scaffold` when the model already exists?
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TL;DR: rails g scaffold_controller <name>
Even though you already have a model, you can still generate the necessary controller and migration files by using the rails generate option. If you run rails generate -h you can see all of the options available to you.
Rails:
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