大约有 5,240 项符合查询结果(耗时:0.0257秒) [XML]

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Can't install RMagick 2.13.1. Can't find MagickWand.h.

When I try do install rmagick I get the following error message: 32 Answers 32 ...
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How to sort an array of objects by multiple fields?

From this original question , how would I apply a sort on multiple fields? 30 Answers ...
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Converting from longitude\latitude to Cartesian coordinates

I have some earth-centered coordinate points given as latitude and longitude ( WGS-84 ). 9 Answers ...
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How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?

Is there a function in PHP that can decode Unicode escape sequences like " \u00ed " to " í " and all other similar occurrences? ...
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The Concept of 'Hold space' and 'Pattern space' in sed

I'm confused by the two concepts in sed: hold space and pattern space. Can someone help explain them? 3 Answers ...
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Format a datetime into a string with milliseconds

I want to have a datetime string from the date with milliseconds. This code is typical for me and I'm eager to learn how to shorten it. ...
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How do I POST JSON data with cURL?

...u and installed cURL on it. I want to test my Spring REST application with cURL. I wrote my POST code at the Java side. However, I want to test it with cURL. I am trying to post a JSON data. Example data is like this: ...
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What is that “total” in the very first line after ls -l? [closed]

What is the total in the output of ls -l ? 4 Answers 4 ...
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Converting Epoch time into the datetime

I am getting a response from the rest is an Epoch time format like 8 Answers 8 ...
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Should struct definitions go in .h or .c file?

I've seen both full definitions of struct s in headers and just declarations—is there any advantage to one method over the other? ...