大约有 31,500 项符合查询结果(耗时:0.0421秒) [XML]

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libpng warning: iCCP: known incorrect sRGB profile

...geMagick's convert in.png out.png To remove the invalid iCCP chunk from all of the PNG files in a folder (directory), you can use mogrify from ImageMagick: mogrify *.png This requires that your ImageMagick was built with libpng16. You can easily check it by running: convert -list format | gre...
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How to automatically install Ansible Galaxy roles?

All my Ansible playbooks/roles are checked in to my git repo. 8 Answers 8 ...
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Rails: FATAL - Peer authentication failed for user (PG::Error)

... If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it's not localhost definitely tell that app where to find its database. development:...
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Why always ./configure; make; make install; as 3 separate steps?

...guration. Also ./configure checks for missing libraries that should be installed. Anything wrong here causes not to build your application. That's why distros have packages that are installed on different places, because every distro thinks it's better to install certain libraries and files to certa...
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Is Unit Testing worth the effort? [closed]

...en and personal benefits as well as the obvious ones that you just can't really explain to somebody until they're doing it themselves. But, ignoring that, here's my attempt! Unit Tests allows you to make big changes to code quickly. You know it works now because you've run the tests, when you ma...
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Print only?

How do I print the indicated div (without manually disabling all other content on the page)? 30 Answers ...
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List all base classes in a hierarchy of given class?

...ass Foo (whether it is a new-style class or not), how do you generate all the base classes - anywhere in the inheritance hierarchy - it issubclass of? ...
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How to detect page zoom level in all modern browsers?

...n bigger mess than it was when this question was first asked. From reading all the responses and blog posts I could find, here's a summary. I also set up this page to test all these methods of measuring the zoom level. Edit (2011-12-12): I've added a project that can be cloned: https://github.com/t...
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What's the best way to send a signal to all members of a process group?

... And if you modify the format slightly and sort, you get to see all processes nicely grouped and beginning with (potentially) the group parent in each group: ps x -o "%r %p %y %x %c" | sort -nk1,2 – haridsv Dec 3 '12 at 12:18 ...
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How to list all properties of a PowerShell object

...nstructions that can affect either the table or list formats. These are usually meant to limit the display of reams of properties down to just the essential properties. However there are times when you really want to see everything. In those cases Format-List * will show all the properties. Note tha...