大约有 5,213 项符合查询结果(耗时:0.0239秒) [XML]

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Can't install PIL after Mac OS X 10.9

I've just updated my Mac OS to 10.9 and I discovered that some (all?) of my Python modules are not here anymore, especially the Image one. ...
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Cloning a MySQL database on the same MySql instance

I would like to write a script which copies my current database sitedb1 to sitedb2 on the same mysql database instance. I know I can dump the sitedb1 to a sql script: ...
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Java default constructor

What exactly is a default constructor — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor? ...
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How to have favicon / icon set when bookmarklet dragged to toolbar?

I've made myself a bookmarklet, and it functions just fine, but when added to a toolbar in Opera or Firefox, it just takes on the default bookmark icon for the browser (a globe and a star, respectively). My site has a favicon, and the window, tab and even [site] bookmark uses the favicon I've speci...
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Force line-buffering of stdout when piping to tee

Usually, stdout is line-buffered. In other words, as long as your printf argument ends with a newline, you can expect the line to be printed instantly. This does not appear to hold when using a pipe to redirect to tee . ...
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How to add color to Github's README.md file

I have a README.md file for my project underscore-cli , a pretty sweet tool for hacking JSON and JS on the command-line. ...
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Why should I not include cpp files and instead use a header?

So I finished my first C++ programming assignment and received my grade. But according to the grading, I lost marks for including cpp files instead of compiling and linking them . I'm not too clear on what that means. ...
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Which Python memory profiler is recommended? [closed]

I want to know the memory usage of my Python application and specifically want to know what code blocks/portions or objects are consuming most memory. Google search shows a commercial one is Python Memory Validator (Windows only). ...
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What are named pipes?

What are they and how do they work? 10 Answers 10 ...
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Check if directory mounted with bash

... Running the mount command without arguments will tell you the current mounts. From a shell script, you can check for the mount point with grep and an if-statement: if mount | grep /mnt/md0 > /dev/null; then echo "yay" else ...