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Rails: Get Client IP address
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324
I would just use the request.remote_ip that's simple and it works. Any reason you need another...
How do you get a Golang program to print the line number of the error it just called?
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3 Answers
3
Active
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Resolve conflicts using remote changes when pulling from Git remote
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edited Dec 31 '11 at 17:11
kay
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How to add title to subplots in Matplotlib?
...fig = plt.figure()
ax1 = fig.add_subplot(221)
ax2 = fig.add_subplot(222)
ax3 = fig.add_subplot(223)
ax4 = fig.add_subplot(224)
ax1.title.set_text('First Plot')
ax2.title.set_text('Second Plot')
ax3.title.set_text('Third Plot')
ax4.title.set_text('Fourth Plot')
plt.show()
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When do we need to set ProcessStartInfo.UseShellExecute to True?
...er things). The disadvantage of CreateProcess however is that none of the 3 examples I gave above will work (try it and see).
In summary, you should set UseShellExecute to false if:
You want to redirect the standard input / output / error (this is the most common reason)
You don't want to search t...
MySQL: Sort GROUP_CONCAT values
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390
Sure, see http://dev.mysql.com/doc/refman/...tions.html#function_group-concat:
SELECT student...
Python : List of dict, if exists increment a dict value, if not append a new dict
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edited Oct 28 '13 at 19:46
answered Nov 7 '09 at 8:28
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How can I merge two hashes without overwritten duplicate keys in Ruby?
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235
If you have two hashes, options and defaults, and you want to merge defaults into options witho...
jQuery lose focus event
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3
what if the browser like chrome auto fill the textbox, i don't think it will trigger the blur()
– pita
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Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go...