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Set cURL to use local virtual hosts

... curl has options to dump the request sent, and response received, it is called trace, which will will be saved to a file. --trace If you are missing host or header information - you can force those headers with the config option. I would get the curl request working on the command line, and...
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Spring Test & Security: How to mock authentication?

... gathers the flexibility and power I need. How @WithUserDetails works? Basically you just need to create a custom UserDetailsService with all the possible users profiles you want to test. E.g @TestConfiguration public class SpringSecurityWebAuxTestConfig { @Bean @Primary public UserDeta...
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java.lang.RuntimeException: Unable to instantiate activity ComponentInfo

...s trying to run a sample code While launching the application in the android 1.5 emulator , I got these errors.... Any one have some hint..? ...
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Escape a dollar sign in string interpolation

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How can I show hidden files (starting with period) in NERDTree?

... Press I (Shift+i) to toggle hidden files in the NERDTree explorer window. To enable this behavior by default, add this line to your .vimrc file: let NERDTreeShowHidden=1 For more detail, access the NERDTree help file :help NERD_tree.txt and search fo...
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postgres: upgrade a user to be a superuser?

... in this specific case, you have to put the username inside comas, example ALTER USER "user" WITH SUPERUSER; – Carlos.V Mar 29 '17 at 1:59 add a comment ...
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How to close this ssh tunnel? [closed]

...st is to be forwarded to the given host and port on the remote side. So -L 3306:mysql-server.com:3306 binds the local port 3306 to the remote port 3306 on host mysql-server.com. When you connect to local port 3306, the connection is forwarded over the secure channel to mysql-server.co...
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Delete an element from a dictionary

... is what you're looking for. If you have a dictionary named foo with a key called 'bar', you can delete 'bar' from foo like this: del foo['bar'] Note that this permanently modifies the dictionary being operated on. If you want to keep the original dictionary, you'll have to create a copy beforeha...
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How do I join two paths in C#?

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Is it possible to make an HTML anchor tag not clickable/linkable using CSS?

... style="z-index: 1; position: absolute;"> <a style="visibility: hidden;">Page link</a> </div> <a href="page.html">Page link</a> share | improve this answer ...