大约有 40,000 项符合查询结果(耗时:0.0749秒) [XML]

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What is the difference between URI, URL and URN? [duplicate]

...number and route the call appropriately (+1 for the USA, 816 for Missouri, etc.). – Stefan Gehrig Feb 6 '11 at 13:07  |  show 16 more comments...
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How do I find out my python path using python?

...ent variable. To query the variable directly, use: import os try: user_paths = os.environ['PYTHONPATH'].split(os.pathsep) except KeyError: user_paths = [] share | improve this answer ...
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Convert object string to JSON

...hout quote with valid double quote .replace(/([\$\w]+)\s*:/g, function(_, $1){return '"'+$1+'":'}) // replacing single quote wrapped ones to double quote .replace(/'([^']+)'/g, function(_, $1){return '"'+$1+'"'}) } Result var invalidJSON = "{ hello: 'world',foo:1, bar ...
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How to construct a WebSocket URI relative to the page URI?

...es by the websocket server such as passing tokens (e.g. via query params), etc. – kanaka Apr 11 '17 at 20:54 add a comment  |  ...
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Update a record without first querying?

...rty populated) all the other properties has their default values (0, null, etc). If you want to update the DB with a "default value", the change will not be detected by entity framework, and then DB will not be updated. In example: exampleEntity.ExampleProperty = null; will not work without th...
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How can I convert an RGB image into grayscale in Python?

... SciPy's image I/O is literally PIL/Pillow. Hence, testing SciPy is effectively retesting PIL/Pillow with negligible overhead introduced by SciPy's wrapper functions. It would have been much more useful to substitute OpenCV (which does not leverage PIL...
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Multiline bash commands in makefile

...colon: foo: for i in `find`; \ do \ all="$$all $$i"; \ done; \ gcc $$all But if you just want to take the whole list returned by the find invocation and pass it to gcc, you actually don't necessarily need a multiline command: foo: ...
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How to find issues that at some point has been assigned to you?

...er can be conveniently shared & anybody can put it on their dashboard, etc and it will return results specific to them.. Not supported on all old JIRA versions though. This was my most-requested JIRA feature ever. share...
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SVN: Is there a way to mark a file as “do not commit”?

...rtoiseSVN has a built in changelist, "ignore-on-commit", which is automatically excluded from commits. The command-line client does not have this, so you need to use multiple changelists to accomplish this same behavior (with caveats): one for work you want to commit [work] one for things you want...
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Join/Where with LINQ and Lambda

...re post.ID == id select new { Post = post, Meta = meta }; If you're really stuck on using lambdas though, your syntax is quite a bit off. Here's the same query, using the LINQ extension methods: var id = 1; var query = database.Posts // your starting point - table in the "from" statement ...