大约有 4,526 项符合查询结果(耗时:0.0267秒) [XML]

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how to prevent “directory already exists error” in a makefile when using mkdir

... "Generally, stick to the widely-supported (usually posix-specified) options and features of these programs. For example, don't use ‘mkdir -p’, convenient as it may be, because a few systems don't support it at all and with others, it is not safe for parallel execution. " ...
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How do I concatenate multiple C++ strings on one line?

...stringstream ss; ss << "Hello, world, " << myInt << niceToSeeYouString; std::string s = ss.str(); Take a look at this Guru Of The Week article from Herb Sutter: The String Formatters of Manor Farm share ...
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Copy folder recursively in node.js

... As an amazing bonus, one can use ncp in a cross platform npm run scripts. – Ciantic Mar 5 '16 at 9:56 ...
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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty

...Greenfield's book Two scoops of Django. I resolved the issue by setting os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project_name.settings.local") in manage.py and wsgi.py. Update: In the above solution, local is the file name (settings/local.py) inside my settings folder, which holds the...
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How to print from GitHub

...h,%20.wiki-actions,%20%23last-edit,%20.actions,%20.header,.site-footer,.repository-sidebar,.file-navigation,.gh-header-meta,.gh-header-actions,#wiki-rightbar,#wiki-footer,.commit-tease').remove();%20$('%23files,%20.file').css(%7B%22background%22:%22none%22,%20%22border%22:%22none%22%7D);%20$('link')...
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What can you use Python generator functions for?

I'm starting to learn Python and I've come across generator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving. ...
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How do I print a list of “Build Settings” in Xcode project?

...mple PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" LANG en_US.US-ASCII IPHONEOS_DEPLOYMENT_TARGET 4.1 ACTION ...
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vagrant up failed, /dev/vboxnetctl: no such file or directory

... I'm running macOS High Sierra 10.13.1 and VirtualBox 5.2.2. This worked for me: Grant permission to VirtualBox under System Preferences > Security & Privacy > General (this request is new to macOS High Sierra) Open Terminal and r...
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What is “android.R.layout.simple_list_item_1”?

...a reference to an built-in XML layout document that is part of the Android OS, rather than one of your own XML layouts. Here is a further list of layouts that you can use: http://developer.android.com/reference/android/R.layout.html (Updated link thanks @Estel: https://github.com/android/platform_...
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npm global path prefix

...houldn't have to do it. Run this: npm config get prefix The default on OS X is /usr/local, which means that npm will symlink binaries into /usr/local/bin, which should already be on your PATH (especially if you're using Homebrew). So: npm config set prefix /usr/local if it's something else, a...