大约有 2,340 项符合查询结果(耗时:0.0111秒) [XML]

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lose vim colorscheme in tmux mode

... must be set are 1. your terminal emulator's TERM to xterm-256color or an equivalent value like urxvt-unicode-256color and 2. tmux's default TERM with set -g default-terminal "screen-256color". – romainl Mar 11 '14 at 22:28 ...
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What does “dereferencing” a pointer mean?

... // Dereference and access data member x.d_ (*p).d_ *= -1; // Another equivalent notation for accessing x.d_ Multi-byte data types To use a pointer, a computer program also needs some insight into the type of data that is being pointed at - if that data type needs more than one byte to repres...
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How can I set the request header for curl?

How would I pass multiple values in the header for a curl request? 3 Answers 3 ...
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Proper URL forming with Query String and Anchor Hashtag

When both a query string and anchor tag (hash tag) are visible in a URL, what is the proper order for them to appear? 4 Ans...
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Check if database exists in PostgreSQL using shell

...to tell me about whether it is possible to use shell to check if a PostgreSQL database exists? 12 Answers ...
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How do I request a file but not save it with Wget? [closed]

I'm using Wget to make http requests to a fresh web server. I am doing this to warm the MySQL cache. I do not want to save the files after they are served. ...
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diff to output only the file names

... From the diff man page: -q   Report only whether the files differ, not the details of the differences. -r   When comparing directories, recursively compare any subdirectories found. Example command: diff -qr dir1 dir2 Example output (depends...
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How can you determine a point is between two other points on a line segment?

... that the dot product of (b-a) and (c-a) is positive and is less than the square of the distance between a and b. In non-optimized pseudocode: def isBetween(a, b, c): crossproduct = (c.y - a.y) * (b.x - a.x) - (c.x - a.x) * (b.y - a.y) # compare versus epsilon for floating point values, o...
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Retrieving parameters from a URL

Given a URL like the following, how can I parse the value of the query parameters? For example, in this case I want the value of def . ...
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AngularJS - placeholder for empty result from filter

... A tweak on the approach that only requires you to specify the filter once: <li ng-repeat="bar in filteredBars = (bars | filter:barFilter)">{{bar.name}}</li> </ul> <p ng-hide="filteredBars.length">Nothing here!</p> Fiddle ...