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• Fedora to Fedora remote desktop does not work (connection closed error, even after setting everything up)

  - by jonderry

  I'm trying to use remote desktop on my laptop (running Fedora) to my desktop (also running Fedora) on the same local network. I configured Remote Desktop on my desktop via System - Preferences - Remote Desktop, verified that the port is open by nmap, and attempted to connect from my laptop via vinagre (also tried appending :5900 for the port, and…

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• What's the best offline android maps application?

  - by jonderry

  I'm going to be driving in areas of the US that don't have much coverage.

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• In the Gmail Android app, is there a simple way to find out the sender's email address?

  - by jonderry

  All I can see is the sender's name, and if I reply, the message is to the "reply-to" address, not necessarily the email address of the sender. If I hit the circle beside the name, I can see the email address if they are not a contact; otherwise, I just see their contact profile, which does not specify the email address from which the message was…

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• How can I ensure that my static ip address is read from /etc/network/interfaces rather than dhcp?

  - by jonderry

  This is a follow up to the following question. I'm trying to set a static IP by changing /etc/network/interfaces to the following: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.2.133 netmask 255.255.255.0 gateway 192.168.2.1 dns-nameservers 8.8.8.8 …

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• Can't run install MySQL gem Fedora 14, even after installing mysql-devel, ruby-devel, and rubygems

  - by jonderry

  I'm trying to install the mysql gem via sudo gem install mysql --version 2.7 However, I get the following error: Building native extensions. This could take a while... ........... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. /usr/bin/ruby extconf.rb checking for mysql_query() in -lmysqlclient... no…

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• In cygwin, why is there a lingering file filename.zip in a directory after running rm filename.zip?

  - by jonderry

  In cygwin in windows vista, I tried to remove a few zip files I created from the command line in cygwin. The rm finished without complaining, but there remains entries for these zip files in the directory, that cannot be opened or deleted, either in cygwin or vista. For example, ls -l shows the following after performing the rm: $ ls -l…

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• Find all possible starting positions of a regular expression match in perl, including overlapping matches?

  - by jonderry

  Is there a way to find all possible start positions for a regex match in perl? For example, if your regex was "aa" and the text was "aaaa", it would return 0, 1, and 2, instead of, say 0 and 2. Obviously, you could just do something like return the first match, and then delete all characters up to and including that starting character,…

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• Pass the return type as a parameter in java?

  - by jonderry

  I have some files that contain logs of objects. Each file can store objects of a different type, but a single file is homogeneous -- it only stores objects of a single type. I would like to write a method that returns an array of these objects, and have the array be of a specified type (the type of objects in a file is known and can be…

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