大约有 13,071 项符合查询结果(耗时:0.0580秒) [XML]

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Escape angle brackets in a Windows command prompt

... Well, backslash is used for pathnames and double-quote is to wrap filename which have spaces, so there not many character choices left. – James Curran Oct 30 '08 at 20:27 ...
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MySQL “incorrect string value” error when save unicode string in Django

...trange error message when tried to save first_name, last_name to Django's auth_user model. 9 Answers ...
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How to keep environment variables when using sudo

When I use any command with sudo the environment variables are not there. For example after setting HTTP_PROXY the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the proxy setting. ...
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How do I modify fields inside the new PostgreSQL JSON datatype?

With postgresql 9.3 I can SELECT specific fields of a JSON data type, but how do you modify them using UPDATE? I can't find any examples of this in the postgresql documentation, or anywhere online. I have tried the obvious: ...
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MySQL DROP all tables, ignoring foreign keys

... I found the generated set of drop statements useful, and recommend these tweaks: Limit the generated drops to your database like this: SELECT concat('DROP TABLE IF EXISTS `', table_name, '`;') FROM information_schema.tables...
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Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community

:root { --animation-state: paused; } /* user picked a theme where the "regular" scheme is dark */ /* user picked a theme a light scheme and also enabled a dark scheme */ /* deal with light scheme first */ @media (pref...
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How to preview git-pull without doing fetch?

... fetch, do a git log HEAD..origin/master to show the log entries between your last common commit and the origin's master branch. To show the diffs, use either git log -p HEAD..origin/master to show each patch, or git diff HEAD...origin/master (three dots not two) to show a single diff. There normal...
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psql: FATAL: Ident authentication failed for user “postgres”

I have installed PostgreSQL and pgAdminIII on my Ubuntu Karmic box. 23 Answers 23 ...
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How can I add or update a query string parameter?

With javascript how can I add a query string parameter to the url if not present or if it present, update the current value? I am using jquery for my client side development. ...
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(Mac) -bash: __git_ps1: command not found

... You've installed the version of git-completion.bash from master - in git's development history this is after a commit that split out the __git_ps1 function from the completion functionality into a new file (git-prompt.sh). The...