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plot with custom text for x axis points

... You can manually set xticks (and yticks) using pyplot.xticks: import matplotlib.pyplot as plt import numpy as np x = np.array([0,1,2,3]) y = np.array([20,21,22,23]) my_xticks = ['John','Arnold','Mavis','Matt'] plt.xticks(x, my_...
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How do I create an empty array in YAML?

... I just wanted to add that you can go into irb and type something like: "require 'yaml'; YAML::dump({ :hi => [] })" to see what the yaml should be for an object. – Mike A. Feb 24 '11 at 21:15 ...
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Set multiple properties in a List ForEach()?

...ll you need to do is introduce some brackets so that your anonymous method can support multiple lines: list.ForEach(i => { i.a = "hello!"; i.b = 99; }); share | improve this answer | ...
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Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks

...l.set_position((x, bottom - self.labelpad * self.figure.dpi / 72.0)) You can set the label position independently of the ticks by using: ax.xaxis.set_label_coords(x0, y0) that sets _autolabelpos to False or as mentioned above by changing the labelpad parameter. ...
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Knockout.js bound input value not updated when I use jquery .val('xyz')

... .val() does not trigger the change event. So, you can just do .val("blah").change() for KO to pick up the changes. share | improve this answer | foll...
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Can I make the foreign key field optional in Django model

... @WardC The combo of the two is so frequent because typically if you're going to allow a field to be blank in your form, you're going to also need your database to allow NULL values for that field. The exception is CharFields and TextFields, which in Django are never sav...
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Query a parameter (postgresql.conf setting) like “max_connections”

... You can use SHOW: SHOW max_connections; This returns the currently effective setting. Be aware that it can differ from the setting in postgresql.conf as there are a multiple ways to set run-time parameters in PostgreSQL. To re...
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setup cron tab to specific time of during weekdays

... imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
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ggplot: How to increase spacing between faceted plots?

... Due to another update, the incantation is now theme(panel.margin = unit(2, "lines")) – David J. Harris Nov 8 '16 at 16:49 14 ...
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Assign variables to child template in {% include %} tag Django

...} The documentation for include mentions this. It also mentions that you can use only to render the template with the given variables only, without inheriting any other variables. Thank you @Besnik share | ...