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HTTP test server accepting GET/POST requests

...ttps://httpbin.org/anything Returns most of the below. https://httpbin.org/ip Returns Origin IP. https://httpbin.org/user-agent Returns user-agent. https://httpbin.org/headers Returns header dict. https://httpbin.org/get Returns GET data. https://httpbin.org/post Returns POST data. https://httpbin.o...
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Unable to login to SQL Server + SQL Server Authentication + Error: 18456

...tion. You can access this by Right click on instance (IE SQLServer2008) Select "Properties" Select "Security" option Change "Server authentication" to "SQL Server and Windows Authentication mode" Restart the SQLServer service Right click on instance Click "Restart" ...
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Test if string is a number in Ruby on Rails

...il 1154461.1 (±5.5%) i/s - 5788976 in 5.035311s require 'benchmark/ips' int = '220000' bad_int = '22.to.2' Benchmark.ips do |x| x.report('cast') do Integer(int) rescue false end x.report('cast fail') do Integer(bad_int) rescue false end x.report('to_s') do int.to_i....
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Django's SuspiciousOperation Invalid HTTP_HOST header

... a more likely explanation is web crawlers (robots) simply crawling public IP addresses on port 80 - in which case you would want to allow them. – markmnl May 16 '14 at 4:12 16 ...
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How to strip all non-alphabetic characters from string in SQL Server?

...ex(@KeepValues, @Temp), 1, '') Return @Temp End Call it like this: Select dbo.RemoveNonAlphaCharacters('abc1234def5678ghi90jkl') Once you understand the code, you should see that it is relatively simple to change it to remove other characters, too. You could even make this dynamic enough ...
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AWS: How to disable all services?

...console.aws.amazon.com/rds/home?region=us-east-1 Go to topright of page. Select the correct server location The rest is straightforward from here share | improve this answer | ...
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What is /dev/null 2>&1?

... & indicates a file descriptor. There are usually 3 file descriptors - standard input, output, and error. – Testing123 Sep 15 '17 at 17:22 ...
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SQL select only rows with max value on a column [duplicate]

...ce... All you need is a GROUP BY clause with the MAX aggregate function: SELECT id, MAX(rev) FROM YourTable GROUP BY id It's never that simple, is it? I just noticed you need the content column as well. This is a very common question in SQL: find the whole data for the row with some max value ...
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Has anyone ever got a remote JMX JConsole to work?

...a SSH login. All Communication will be tunneled over the SSH connection. TIP: This Solution works no matter if there is a firewall or not. Disadvantage: Everytime you restart your java process, you will need to do all steps from 4 - 9 again. 1. You need the putty-suite for your Windows machin...
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write a shell script to ssh to a remote machine and execute commands

... There are multiple remote linux machines, and I need to write a shell script which will execute the same set of commands in each machine. (Including some sudo operations). How can this be done using shell scripting? You can do this with ...