大约有 24,000 项符合查询结果（耗时：0.0290秒） [XML]
Get Substring - everything before certain char
... static void Main(string[] args)
{
Console.WriteLine("223232-1.jpg".GetUntilOrEmpty());
Console.WriteLine("443-2.jpg".GetUntilOrEmpty());
Console.WriteLine("34443553-5.jpg".GetUntilOrEmpty());
Console.ReadKey();
}
}
static class Helper
{
public static st...
How do I use Wget to download all images into a single folder, from a URL?
...
Try this:
wget -nd -r -P /save/location -A jpeg,jpg,bmp,gif,png http://www.somedomain.com
Here is some more information:
-nd prevents the creation of a directory hierarchy (i.e. no directories).
-r enables recursive retrieval. See Recursive Download for more informatio...
linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...com
acl all src 0.0.0.0/0.0.0.0
http_access allow all
2.2 acl选项的格式如下：
acl列表名称 列表类型 [-i] 列表值
列表名称：用于区分Squid的各个访问控制列表，任何两个访问控制列表不能用相同的列表名。虽然列表名称可以随便定义，...
Mongoose subdocuments vs nested schema
...yal Spa",
"photos" : [
"/photos/hotel/corinthiahotelbudapest/1.jpg",
"/photos/hotel/corinthiahotelbudapest/2.jpg"
],
"currency" : "HUF",
"rooms" : [
{
"type" : "Superior Double or Twin Room",
"number" : 20,
"description" : "...
Inputting a default image in case the src attribute of an html is not valid?
...l for me. Maybe you wanna use JQuery to hook the event.
<img src="foo.jpg" onerror="if (this.src != 'error.jpg') this.src = 'error.jpg';">
Updated with jacquargs error guard
Updated: CSS only solution
I recently saw Vitaly Friedman demo a great CSS solution I wasn't aware of. The idea is ...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tField resignFirstResponder];
}
return YES;
}
19.设置日期格式
dateFormatter = [[NSDateFormatter alloc]init];
dateFormatter.locale = [NSLocale currentLocale];
dateFormatter.calendar = [NSCalendar autoupdatingCurrentCalendar];
dateFormatter.timeZone = [NSTimeZone defaultTimeZ...
How can I embed a YouTube video on GitHub wiki pages?
...[](https://www.youtube.com/watch?v=YOUTUBE_VIDEO_ID_HERE)
For more information about Markdown look at this Markdown cheatsheet on GitHub.
For more information about Youtube image links look this question.
...
MediaNotification 媒体通知扩展：管理媒体播放器通知，支持播放控制 · Ap...
...用单色图像（颜色深度1位）和大小256 x256像素²的JPEG或PNG格式。GIF格式的图形也可以，只要不是动画的。
ProgressBar（自Android 10，API Level 29）
自Android 10以来，媒体通知可以显示进度条和搜索条。为此，必须知...
【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...多，下面总结应用特点支持自定义Profile，可以收发任意格式的数据，如01和00支持自定义设备，支持任意设备的连接和通信，例如智能蓝牙插座等。
提示：低功耗蓝牙的Profile均基于GATT（通用属性规范，后面会详解）之上，如H...
How does Google's Page Speed lossless image compression work?
...
I use jpegoptim to optimize JPG files and optipng to optimize PNG files.
If you're on bash, the command to losslessly optimize all JPGs in a directory (recursively) is:
find /path/to/jpgs/ -type f -name "*.jpg" -exec jpegoptim --strip-all {} \;
You ...