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Recommendation for compressing JPG files with ImageMagick
I want to compress a JPG image file with ImageMagick but can't get much difference in size. By default the output size is bigger than the input. I don't know why, but after adding some +profile options and setting down the quality I can get an smaller size but still similar to original.
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Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...于缩进、换行、注释等，可以在经常使用的ide上安装相关格式化插件）
是否涉及动态资源
是否有申请动态内存，文件描述符等，执行完是否有正确释放？指针等操作是否规范？
性能如何
是否有一些执行耗时的操作，I/...
Have a variable in images path in Sass?
...erpolation syntax?
background: url(#{$get-path-to-assets}/site/background.jpg) repeat-x fixed 0 0;
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Change the image source on rollover using jQuery
...ght: 200px; /* height of image */
background-image: url(/path/to/image.jpg);
}
#element:hover {
background-image: url(/path/to/other_image.jpg);
}
There's a longer description here
Even better, however, is to use sprites: simple-css-image-rollover
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Using curl to upload POST data with files
...filecomment=This is an image file" \
-F "image=@/home/user1/Desktop/test.jpg" \
localhost/uploader.php
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MIT已发布v2.76版本：支持iOS编译，苹果版App终于来了，中文网已完成升级！...
...包含项目的项目会导致 APK 中功能不正确的错误
修复了格式错误的密钥库可能导致构建挂起的错误
修复了区块编辑器中警告计数器不正确的问题
修复了 index.jsp 中不遵循 autoload=false 等查询参数的问题
修复了 back 等内部函数...
pinterest api documentation [closed]
...a-cache-ak0.pinimg.com/custom_covers/216x146/155303955839058075_1385935738.jpg"
},
"boardThumbs": [
{
"alt": "",
"src": "http://media-cache-ec0.pinimg.com/45x45/eb/90/3d/eb903ddac82981f34f2071753ec2d9ac.jpg"
},
{
"alt"...
Refresh image with a new one at the same url
...achebreaker at the end of the url:
newImage.src = "http://localhost/image.jpg?" + new Date().getTime();
This will append the current timestamp automatically when you are creating the image, and it will make the browser look again for the image instead of retrieving the one in the cache.
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...绝
reject_non_fqdn_hostname：如果主机地址不是正规的FQDN格式则拒绝
reject_unknown_sender_domain：如果DNS无法解析发件人则拒绝
reject_unknown_recipient_domain：如果DNS无法解析收件人则拒绝
reject_non_fqdn_sender：如果发件人的地址...
Using regular expressions to parse HTML: why not?
...ract URLs from
<img> tags.
<img src="http://example.com/whatever.jpg">
So you write a regex like this in Perl:
if ( $html =~ /<img src="(.+)"/ ) {
$url = $1;
}
In this case, $url will indeed contain
http://example.com/whatever.jpg. But what happens when
you start getting HT...