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How to create an android app using HTML 5
... almost any smartphone platform (Android, iOS,...) using Phonegap. (http://www.phonegap.com)
It is an open source framework that exposes native capabilities to a web view, so that you can do anything a native app can do.
This is very suitable for cross platform development if you're not building ...
How to append rows to an R data frame
...7 1045.972666 1055.25931 1112.769176 5
# f3(1000) 149.417636 150.529011 150.827393 151.02230 160.637845 5
# f4(1000) 7.872647 7.892395 7.901151 7.95077 8.049581 5
f1() (the approach below) is incredibly inefficient because of how often it calls data.frame and beca...
Warning: “format not a string literal and no format arguments”
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157
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Do you need to use path.join in node.js?
...re that it uses forward versus back slashes. For example:
path.join("/var/www", "test")
Will correctly insert the separator between www and test /var/www/test
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How to let PHP to create subdomain automatically for each user?
...de from that tutorial:
<VirtualHost 111.22.33.55>
DocumentRoot /www/subdomain
ServerName www.domain.tld
ServerAlias *.domain.tld
</VirtualHost>
However as it required the use of VirtualHosts it must be set in the server's httpd.conf file, instead of a local .htaccess.
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...:
$ swapon -s
$ free -k
$ swapoff -a
$ swapon -a
References:
http://www.thegeekstuff.com/2010/08/how-to-add-swap-space/
http://cloudstory.in/2012/02/getting-the-best-out-of-amazon-ec2-micro-instances/
http://cloudstory.in/2012/02/adding-swap-space-to-amazon-ec2-linux-micro-instance-to-increas...
UltiSnips and YouCompleteMe
I have bundles ultisnips and youcompleteme installed on my macvim.
The problem is that ultisnips doesn't work because tab is bound by ycm.
I tried putting let g:UltiSnipsExpandTrigger = "<s-tab>" so that I can trigger the snippet completion with shift-tab, but it doesn't work for some unknow...
How to redirect to a 404 in Rails?
...o/404' }.to raise_error(ActionController::RoutingError) /via stackoverflow.com/a/1722839/993890
– ryanttb
Nov 5 '13 at 19:55
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How can I tell if my server is serving GZipped content?
... suggest using -L flag for curl too to follow all redirects, e.g. from non-www to www. otherwise result of size_download may be wrong
– vladkras
Nov 21 '16 at 10:12
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What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
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