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Reset the database (purge all), then seed a database
...en recreates the database and includes your seeds.rb file.
http://guides.rubyonrails.org/migrations.html#resetting-the-database
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How to switch back to 'master' with git?
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iPhone Data Usage Tracking/Monitoring
...in Apple forum that :
The OS does not keep network statistics on a process-by-process basis. As such, there's no exact solution to this problem. You can, however, get network statistics for each network interface.
In general en0 is your Wi-Fi interface and pdp_ip0 is your WWAN interface.
There is ...
Android - How to get application name? (Not package name)
... specified via a string resource of course. A hard-wired string is flagged by lint and not advised.
– darrenp
Sep 4 '13 at 18:30
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What is the purpose of the word 'self'?
...ly needs to be added to every function as a parameter. To illustrate, in Ruby I can do this:
24 Answers
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No module named setuptools
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HTTP URL Address Encoding in Java
...es NOT escape illegal characters)
Only illegal characters get escaped by above code - it does NOT escape non-ASCII characters (see fatih's comment).
The toASCIIString method can be used to get a String only with US-ASCII characters:
URI uri = new URI(
"http",
"search.barnesandnoble....
Iterating over each line of ls -l output
...s. If you don't want to use awk, instead of parsing output of "ls -l" line by line, you could iterate over all files and do an "ls -l" for each individual file like this:
for x in * ; do echo `ls -ld $x` ; done
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Android: I am unable to have ViewPager WRAP_CONTENT
...es the remainder of the space to the non-decor children. Nonetheless, this by far the least incorrect solution here so I've upvoted ;)
– Benjamin Dobell
Apr 30 '15 at 13:58
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AWS ssh access 'Permission denied (publickey)' issue [closed]
...f ubuntu.
Most EC2 Linux images I've used only have the root user created by default.
See also: http://www.youtube.com/watch?v=WBro0TEAd7g
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