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Is there a way to stop Google Analytics counting development work as hits?
... if (document.location.hostname == "example.com") { /* ga code */ } else { _gaq = {push: function(arg) {console.log("ga:", arg)}}} - this allows me to safely use some event trackers and custom _gaq calls anywhere in my code and in the same time allow me to debug GA calls on dev environment.
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pandas three-way joining multiple dataframes on columns
...ve some common column, like name in your example, I'd do the following:
df_final = reduce(lambda left,right: pd.merge(left,right,on='name'), dfs)
That way, your code should work with whatever number of dataframes you want to merge.
Edit August 1, 2016: For those using Python 3: reduce has been m...
Testing Abstract Classes
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It is not so uncommon, when writing some library code, to have certain base class that you expect to extend in your application layer. And if you want to make sure that library code is tested, you need means to UT the concrete methods of abstract classes.
Personally, I use PHPUnit, and it has s...
Graphviz: How to go from .dot to a graph?
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Slightly easier, let dot chose the filename based on input filename and file type: dot -Tpng -O file.dot (will produce file.png)
– Andrew Mackenzie
Jan 13 '19 at 15:54
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Setting a property by reflection with a string value
...http://weblogs.asp.net/pjohnson/archive/2006/02/07/Convert.ChangeType-doesn_2700_t-handle-nullables.aspx
A wrapper was written a few years ago to handle this but that isn't perfect either.
http://weblogs.asp.net/pjohnson/archive/2006/02/07/Convert.ChangeType-doesn_2700_t-handle-nullables.aspx
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Why does pylint object to single character variable names?
...riptive and not too short.
You can use this to avoid such short names:
my_list.extend(x_values)
Or tweak PyLint's configuration to tell PyLint what variable name are good.
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Hibernate show real SQL [duplicate]
...logger.org.hibernate.type=TRACE
The first is equivalent to hibernate.show_sql=true, the second prints the bound parameters among other things.
Reference
Hibernate 3.5 Core Documentation
3.5. Logging
Hibernate 4.1 Core Documentation
4.1. Logging
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How to access the correct `this` inside a callback?
... context" precluding the of "context" for some other purpose. Rather, it's based on "context" being inappropriate from both a technical and semantic perspective. I also think the use of "context" instead of "this" is dying out. I don't see any reason to find an alternative term to this or thisBindin...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
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464
First off, a "port" is just a number. All a "connection to a port" really represents is a pack...
How to wait for all goroutines to finish without using time.Sleep?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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