大约有 10,900 项符合查询结果(耗时:0.0241秒) [XML]
CDN(内容分发网络)技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...或就近访问。互联网上传递的内容,大部分为重复的Web/FTP数据,Cache服务器及应用Caching技术的网络设备,可大大优化数据链路性能,消除数据峰值访问造成的结点设备阻塞。Cache服务器具有缓存功能,所以大部分网页对象(Web pa...
What is the difference between a URI, a URL and a URN?
...resource from its location. For example:
http://example.com/mypage.html
ftp://example.com/download.zip
mailto:user@example.com
file:///home/user/file.txt
tel:1-888-555-5555
http://example.com/resource?foo=bar#fragment
/other/link.html (A relative URL, only useful in the context of another URL)
...
source of historical stock data [closed]
...se it everyday to update you history. If you want to download from http or ftp with CSI, you must pay about 200€ on month. Sorry, but it's too expensive.
– davidxxx
Mar 14 '15 at 20:27
...
Which characters make a URL invalid?
...or example, can contain an optional username so it could be something like ftp://user@hostname/ where the '@' character has special meaning.
Here is an example of a URL that has invalid and unwise characters (e.g. '$', '[', ']') and should be properly encoded:
http://mw1.google.com/mw-earth-vector...
Should I use SVN or Git? [closed]
...zation can occur over many media.
An SSH channel, over HTTP via WebDAV, by FTP, or by sending emails holding patches to be applied by the recipient of the message. A central repository isn't necessary, but can be used.
Branches are even cheaper than they are in Subversion.
Creating a branch is as si...
What is the difference between application server and web server?
...int is that all this is done on top of the HTTP protocol. There also exist FTP servers for example which do exactly the same thing (serving stored files) but on top of a different protocol.
Application server
Say we have a tiny application like below (snippet from Flask).
@app.route('/')
def home...
Homebrew install specific version of formula?
...hecking connectivity... done.
Tapped 125 formula
==> Downloading http://ftp.postgresql.org/pub/source/v8.4.19/postgresql-8.4.19.tar.bz2
# …
Note that this has automatically tapped the homebrew/versions tap. (Check with brew tap, remove with brew untap homebrew/versions.) The following would h...
How does HTTP file upload work?
...
@slebetman First of all, this is about HTTP. FTP active mode doesn't apply here. Second, listening socket doesn't get blocked on every connection. You can have as many connections to one port, as the other sides has ports to bind their own end to.
–...
Ruby on Rails Server options [closed]
...u don't have to use Capistrano. If you prefer to upload your Ruby app with FTP and manually running the same steps of commands every time, then you can do that. Other people got tired of it, so they automate those steps in Capistrano.
...
How does this giant regex work?
...ZSh8PhVpagZrNJGaKZM62OG1VHwov2Z2veBHcLzjRWcJzK9YXrjcZAbI/EN0odN77Cawiv6747jFtPZ7BXCXwQrEVvzpzBAPZyLdaEFEjd4vVtPIEKy5rmEynrD3mwpIF3XRO9/JUprIiRA6ryc9Btbm4SDqgr8sf6AHZTfDfXmgZTl6e1xgG0dBYC8Lih7wmw2sRXVW41VG2pnyVVCVHQe4h06AeLFnPmccBx9LyRE7pAzcIbxONWo17/x9aYN27zqawwqbeqSA3CViPXh+3zV6YQL+3lp0+fbmWIFF2isd...
