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How to plot two columns of a pandas data frame using points?
...specify the style of the plotted line when calling df.plot:
df.plot(x='col_name_1', y='col_name_2', style='o')
The style argument can also be a dict or list, e.g.:
import numpy as np
import pandas as pd
d = {'one' : np.random.rand(10),
'two' : np.random.rand(10)}
df = pd.DataFrame(d)
df....
What is the best way to compute trending topics or tags?
...wing code demonstrates this.
from math import sqrt
class zscore:
def __init__(self, pop = []):
self.number = float(len(pop))
self.total = sum(pop)
self.sqrTotal = sum(x ** 2 for x in pop)
def update(self, value):
self.number += 1.0
self.total += valu...
Open a folder using Process.Start
...edrik Mörk
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...
Most Pythonic way to provide global configuration variables in config.py? [closed]
...ot",
"pass": "secret",
"tables": {
"users": "tb_users"
}
# etc
}
}
You'd access the values as follows:
config["mysql"]["tables"]["users"]
If you are willing to sacrifice the potential to compute expressions inside your config tree, you could use...
Remove columns from dataframe where ALL values are NA
I'm having trouble with a data frame and couldn't really resolve that issue myself:
The dataframe has arbitrary properties as columns and each row represents one data set .
...
How is Node.js inherently faster when it still relies on Threads internally?
...
32
Note! This is an old answer. While it's still true in the rough outline, some details might hav...
Can I multiply strings in Java to repeat sequences? [duplicate]
... maven? :)
– Bozho
Feb 12 '10 at 22:32
5
You have to make some assumptions in order to solve real...
Datatables - Search Box outside datatable
I'm using DataTables ( datatables.net ) and I would like my search box to be outside of the table (for example in my header div).
...
Backbone View: Inherit and extend events from parent
...:
var ChildView = ParentView.extend({
events: function(){
return _.extend({},ParentView.prototype.events,{
'click' : 'onclickChild'
});
}
});
Another would be:
var ParentView = Backbone.View.extend({
originalEvents: {
'click': 'onclick'
},
//Override th...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...
bosnjakbosnjak
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