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Java Class that implements Map and keeps insertion order?
I'm looking for a class in java that has key-value association, but without using hashes. Here is what I'm currently doing:
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Converting Stream to String and back…what are we missing?
I want to serialize objects to strings, and back.
8 Answers
8
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What's “this” in JavaScript onclick?
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In the case you are asking about, this represents the HTML DOM element.
So it would be the <a> element that was clicked on.
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improv...
“std::endl” vs “\n”
Many C++ books contain example code like this...
12 Answers
12
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Change IPython/Jupyter notebook working directory
When I open a Jupyter notebook (formerly IPython) it defaults to C:\Users\USERNAME .
31 Answers
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How to keep index when using pandas merge
I would like to merge two DataFrames , and keep the index from the first frame as the index on the merged dataset. However, when I do the merge, the resulting DataFrame has integer index. How can I specify that I want to keep the index from the left data frame?
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How to programmatically set drawableLeft on Android button?
...ally creating buttons. I styled them using XML first, and I'm trying to take the XML below and make it programattic.
14 An...
Changing column names of a data frame
...answered May 21 '11 at 11:45
Dirk EddelbuettelDirk Eddelbuettel
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What code analysis tools do you use for your Java projects? [closed]
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For static analysis tools I often use CPD, PMD, FindBugs, and Checkstyle.
CPD is the PMD "Copy/Paste Detector" tool. I was using PMD for a little while before I noticed the "Finding Duplicated Code" link on the PMD web page.
I'd like to point out that these tools can sometimes be extended...
How are POST and GET variables handled in Python?
...= cgi.FieldStorage()
print form["username"]
If using Django, Pylons, Flask or Pyramid:
print request.GET['username'] # for GET form method
print request.POST['username'] # for POST form method
Using Turbogears, Cherrypy:
from cherrypy import request
print request.params['username']
Web.py:
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