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What's the difference between => , ()=>, and Unit=>
...what is passed is substituted for the value name inside the function. For em>x m>ample, take this function:
def f(m>x m>: => Int) = m>x m> * m>x m>
If I call it like this
var y = 0
f { y += 1; y }
Then the code will em>x m>ecute like this
{ y += 1; y } * { y += 1; y }
Though that raises the point of what happens...
How can I see the current value of my $PATH variable on OS m>X m>?
...o use the command echo $PATH to display the PATH variable or you can just em>x m>ecute set or env to display all of your environment variables.
By typing $PATH you tried to run your PATH variable contents as a command name.
Bash displayed the contents of your path any way. Based on your output the fol...
Can I list-initialize a vector of move-only type?
...t E* iterator;
typedef const E* const_iterator;
const E* begin() const noem>x m>cept; // first element
const E* end() const noem>x m>cept; // one past the last element
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How can I get the client's IP address in ASP.NET MVC?
...
The simple answer is to use the HttpRequest.UserHostAddress property.
Em>x m>ample: From within a Controller:
using System;
using System.Web.Mvc;
namespace Mvc.Controllers
{
public class HomeController : ClientController
{
public ActionResult Indem>x m>()
{
string ip ...
How to set Python's default version to 3.m>x m> on OS m>X m>?
...
Changing the default python em>x m>ecutable's version system-wide could break some applications that depend on python2.
However, you can alias the commands in most shells, Since the default shells in macOS (bash in 10.14 and below; zsh in 10.15) share a simi...
Automatically plot different colored lines
...
You could use a colormap such as HSV to generate a set of colors. For em>x m>ample:
cc=hsv(12);
figure;
hold on;
for i=1:12
plot([0 1],[0 i],'color',cc(i,:));
end
MATLAB has 13 different named colormaps ('doc colormap' lists them all).
Another option for plotting lines in different colors i...
What does a b prefim>x m> before a python string mean?
...
This is Python3 bytes literal. This prefim>x m> is absent in Python 2.5 and older (it is equivalent to a plain string of 2.m>x m>, while plain string of 3.m>x m> is equivalent to a literal with u prefim>x m> in 2.m>x m>). In Python 2.6+ it is equivalent to a plain string, for compatibility ...
How can I convert a dictionary into a list of tuples?
... it or organize it as necessary.
See: items(), iteritems()
In Python 3.m>x m>, you would not use iteritems (which no longer em>x m>ists), but instead use items, which now returns a "view" into the dictionary items. See the What's New document for Python 3.0, and the new documentation on views.
1: Inserti...
Multiple aggregations of the same column using pandas GroupBy.agg()
...
@Ben I think you must use a rename afterwards. em>x m>ample by Tom Augspurger (see cell 25)
– Stewbaca
Jan 14 '16 at 17:22
1
...
urllib2.HTTPError: HTTP Error 403: Forbidden
...tePeriod=unselected&hiddDwnld=true"
hdr = {'User-Agent': 'Mozilla/5.0 (m>X m>11; Linum>x m> m>x m>86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'tem>x m>t/html,application/m>x m>html+m>x m>ml,application/m>x m>ml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0....