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Import PEM into Java Key Store

...g to connect to an SSL server which requires me to authenticate myself. In order to use SSL over Apache MINA I need a suitable JKS file. However, I have only been given a .PEM file. ...
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How can I order a List?

... ListaServizi = ListaServizi.OrderBy(q => q).ToList(); share | improve this answer | follow | ...
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What is the difference between trie and radix trie data structures?

...0110 1110 0110 0111 ... Let us consider that the nodes are added in the order they are presented above. smile_item is the root of this tree. The difference, bolded to make it slightly easier to spot, is in the last byte of "smile", at bit 36. Up until this point, all of our nodes have the same pr...
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How to write a scalable Tcp/Ip based server

...n time, and we don't need to use thread synchronization. However, if you reorder this to call the next receive immediately after pulling the data, which might be a little faster, you will need to make sure you properly synchronize the threads. Also, I hacked out alot of my code, but left the essen...
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How to make the tab character 4 spaces instead of 8 spaces in nano?

... I'm using mint and when I set tabsize from 8 to 4 in /etc/nanorc and go back to the file, I'm still getting 8 spaces in the tab, I even tried to copy that nanorc file to ~/. but that doesn't work, closed and reopened terminal, but still I can't get 4 spaces on the tab unless I u...
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What's the difference between detaching a Fragment and removing it?

...ed, its onPause, onStop and onDestroyView methods are called only (in that order). On the other hand, when a Fragment is removed, its onPause, onStop, onDestroyView, onDestroy and onDetach methods are called (in that order). Similarly, when attaching, the Fragment's onCreateView, onStart and onResum...
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What is cURL in PHP?

...bout it (and most other extensions) can be found in the PHP manual. In order to use PHP's cURL functions you need to install the » libcurl package. PHP requires that you use libcurl 7.0.2-beta or higher. In PHP 4.2.3, you will need libcurl version 7.9.0 or higher. From PHP 4.3.0, you wi...
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How do I daemonize an arbitrary script in unix?

...buntu or another distro that doesn't use standard init (i.e., doesn't use /etc/inittab), you will need to use the pre-installed inittab as a base for arranging svscanboot to be called by init. It's not hard, but you need to know how to configure the init that your OS uses. svscanboot is a script tha...
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Optimal way to concatenate/aggregate strings

...LECT ID, Name, ROW_NUMBER() OVER (PARTITION BY ID ORDER BY Name) AS NameNumber, COUNT(*) OVER (PARTITION BY ID) AS NameCount FROM dbo.SourceTable ), Concatenated AS ( SELECT ID, CAST(Name AS nvarchar) AS FullName, Name, Nam...
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How to add /usr/local/bin in $PATH on Mac

...on OS X are built using /usr/libexec/path_helper, called from the default /etc/profile. Start at man path_helper then add your paths in files in /etc/paths.d. You will find that pretty much every path setting example from other OSs includes $PATH because none of them seem to be able to commit to bei...