大约有 30,000 项符合查询结果（耗时：0.0287秒） [XML]
PHP Session Security
...a much more secure site.
– grom
Apr 27 '10 at 23:42
5
@grom I think its like putting a piece of s...
Is it possible to ping a server from Javascript?
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answered Aug 13 '12 at 20:27
Chuck CallebsChuck Callebs
15.3k88 gold badges5353 silver badges7070 bronze badges
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How do I prevent site scraping? [closed]
...t, you'll need to head to GitHub to read the extended version, with more tips and details.
In order to hinder scraping (also known as Webscraping, Screenscraping, Web data mining, Web harvesting, or Web data extraction), it helps to know how these scrapers work, and
, by extension, what prevent...
What is the largest TCP/IP network port number allowable for IPv4?
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@JessieArr Most IP stacks use a tuple of Source IP address, Source port, Destination IP address and Destination port as a unique identifier for connections. This means that a server can have many many more active connections than there are a...
Difference between TCP and UDP?
... answered May 12 '11 at 13:00
p27p27
1,97911 gold badge2323 silver badges4545 bronze badges
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How to connect to my http://localhost web server from Android Emulator
...nnect it to my localhost web server page at http://localhost or http://127.0.0.1 ?
11 Answers
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Where am I? - Get country
...to get Country name
– Aamirkhan
Jan 27 '14 at 10:26
2
It's a good answer in general but it only r...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
...i状态控制（启用/禁用WiFi）
网络信息查询（SSID、BSSID、IP地址等）
可用网络扫描
网络连接管理
信号强度检测
5GHz频段支持检测
DNS服务器查询
位置权限管理
网络建议API支持
扩展截图
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iPhone Data Usage Tracking/Monitoring
...swered Nov 4 '11 at 18:21
user982705user982705
1,95311 gold badge1414 silver badges1111 bronze badges
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How Can I Download a File from EC2 [closed]
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Use scp:
scp -i ec2key.pem username@ec2ip:/path/to/file .
where:
ec2key.pem is your PEM key
username is the username you log in with
ec2ip is the IP or DNS alias of the instance
/path/to/file is the location where the file is stored
This will copy the file i...