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How to install the current version of Go in Ubuntu Precise
...h:
sudo apt-get install bison mercurial
bash < <(curl -LSs 'https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer')
. "$HOME/.gvm/scripts/gvm"
and then it's as easy as doing this:
gvm install go1.1.1
gvm use go1.1.1 --default
The default flag at the end of the sec...
Pinging servers in Python
...sing this module, you need root access due to the fact that it is crafting raw packets under the hood.
import pyping
r = pyping.ping('google.com')
if r.ret_code == 0:
print("Success")
else:
print("Failed with {}".format(r.ret_code))
...
ASP.NET MVC Ajax Error handling
...Phrase);
}
}
}
Javascript code in the view
var url = '@Html.Raw(@Url.Action("ChildItems", "WorkflowItemModal")';
$.ajax({
type: "GET",
dataType: "json",
url: url,
contentType: "application/json; charset=utf-8",
success: function (data) {
// Do something wi...
What is the difference between std::array and std::vector? When do you use one over other? [duplicat
...etal', while keeping the niceties of C++ and keeping all the bad things of raw arrays out of the way.
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Why is document.write considered a “bad practice”?
...rt of the original question. And by extremely compatible, I mean for just raw browser support for the document.write method.
– Peter Bailey
Apr 29 '09 at 19:28
...
How to make sure that string is valid JSON using JSON.NET
I have a raw string. I just want to validate whether the string is valid JSON or not. I'm using JSON.NET.
11 Answers
...
Encoding an image file with base64
...ter you have edited your original question.
First of all, remember to use raw strings (prefix the string with 'r') when using path delimiters on Windows, to prevent accidentally hitting an escape character. Second, PIL's Image.open either accepts a filename, or a file-like (that is, the object has ...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
....com/luislavena/f064211759ee0f806c88
Most importantly...download
https://raw.githubusercontent.com/rubygems/rubygems/master/lib/rubygems/ssl_certs/rubygems.org/AddTrustExternalCARoot-2048.pem
Figure out where to stick it
C:\>gem which rubygems
C:/Ruby21/lib/ruby/2.1.0/rubygems.rb
Then just ...
Swift - Cast Int into enum:Int
...
Use the rawValue initializer: it's an initializer automatically generated for enums.
self.timeFilterSelected = MyTimeFilter(rawValue: (sender as UIButton).tag)!
see: The Swift Programming Language § Enumerations
NOTE: This ans...
How to change the order of DataFrame columns?
... Oh man, it even works like this df_metadata.insert(0,'Db_name',"raw_data") (Code not relevant to this thread)
– Aetos
Jun 12 '18 at 9:10
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