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To ARC or not to ARC? What are the pros and cons? [closed]

...ge collection. It has no GC runtime overhead. The compiler inserts retains and releases in all the places you should have anyway. But it's smarter than you and can optimize out the ones that aren't actually needed (just like it can unroll loops, eliminate temporary variables, inline functions, etc.)...
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Where is my .vimrc file?

I have been using Vim , and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file? ...
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How to recursively find the latest modified file in a directory?

...n BSD, the options for formatting is different (-f "%m %N" it would seem) And I missed the part of plural; if you want more then the latest file, just bump up the tail argument. share | improve thi...
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How to scp in Python?

...a lot of code that in the end for scp ends up actually calling the scp command line which only works on *nix. – Nick Bastin Jun 12 '12 at 6:49 8 ...
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How to send POST request in JSON using HTTPClient in Android?

I'm trying to figure out how to POST JSON from Android by using HTTPClient. I've been trying to figure this out for a while, I have found plenty of examples online, but I cannot get any of them to work. I believe this is because of my lack of JSON/networking knowledge in general. I know there are ...
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How can I redirect HTTP requests made from an iPad?

... the edits take effect. On Ubuntu that's sudo service squid3 reload. Also--and maybe this is a config problem specific to my dev server--on my iPad I have to manually enter the http:// for address resolution to work correctly. – Andy Giesler Jun 4 '14 at 15:39 ...
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How to list the size of each file and directory and sort by descending size in Bash?

... Simply navigate to directory and run following command: du -a --max-depth=1 | sort -n OR add -h for human readable sizes and -r to print bigger directories/files first. du -a -h --max-depth=1 | sort -hr ...
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Java and SQLite [closed]

...e database provides. What driver/connector library is out there to connect and use SQLite with Java. 10 Answers ...
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How to find out what group a given user has?

In Unix/Linux, how do you find out what group a given user is in via command line? 5 Answers ...
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How should strace be used?

...rogram is interacting with the OS. It does this by monitoring system calls and signals. Uses Good for when you don't have source code or don't want to be bothered to really go through it. Also, useful for your own code if you don't feel like opening up GDB, but are just interested in understanding ...