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Linux command to print directory structure in the form of a tree
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Beware of the newline character at the end of the first line if copying this directly
– Rahul
Aug 5 '16 at 16:46
2
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Is there a way to stop Google Analytics counting development work as hits?
I have added the JavaScript that I need to the bottom of my pages so that I can make use of Google Analytics. Only problem is that I am sure that it is counting all my development work as hits. Seeing as I probably see some of those pages a hundred times a day it will really skew my readings. Is the...
Bash Script: count unique lines in file
I have a large file (millions of lines) containing IP addresses and ports from a several hour network capture, one ip/port per line. Lines are of this format:
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Check status of one port on remote host [closed]
...or Windows, Linux, and Mac OS X.
For example, check for telnet on a known ip:
nmap -A 192.168.0.5/32 -p 23
For example, look for open ports from 20 to 30 on host.example.com:
nc -z host.example.com 20-30
share
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Replacing a char at a given index in string? [duplicate]
... return value;
else
return string.Concat(value.Select((c, i) => i == index ? newchar : c));
}
}
and then, for example:
string instr = "Replace$dollar";
string outstr = instr.ReplaceAt(7, ' ');
In the end I needed to utilize .Net Framework 2, so I use a StringB...
What is the theoretical maximum number of open TCP connections that a modern Linux box can have
...ed, but that is per client per server port, and needs clarifying.
Each TCP/IP packet has basically four fields for addressing. These are:
source_ip source_port destination_ip destination_port
< client > < server >
Inside the TCP stack, these four fields a...
Custom domain for GitHub project pages
...99.111.153
Check the Github docs to confirm these are the most up-to-date IPs.
Create a CNAME record to point www.example.com to YOUR-GITHUB-USERNAME.github.io.
This is the most confusing part.
Note the YOUR-GITHUB-USERNAME NOT the GitHub repo name! The value of YOUR-GITHUB-USERNAME is determine...
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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Oracle中translate与replace的使用 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
Oracle中translate与replace的使用SELECT TRANSLATE(& 39;,abcdefghij,& 39;,& 39;,jabcdefghi& 39;,& 39;+& 39;) FROM dual; --第二、三参数一一对应，没有对应就删除原 SELECT TRANSLATE(',abc,', ',cab', '+') FROM dual; --结果：++
SELECT TRANSLATE(',abc,', 'cab,', '+') FROM dual; ...
Unable to Connect to GitHub.com For Cloning
...me in the right direction. I had tried all of those insteadOf commands multiple times with different options and noticed that my ~/.git_config was messed up. I removed all of them, disabled my Mac OSX Firewall and now everything works.
– fulvio
Apr 28 '16 at 4:...