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pandas read_csv and filter columns with usecols
...ter reading.
This solution corrects those oddities:
import pandas as pd
from StringIO import StringIO
csv = r"""dummy,date,loc,x
bar,20090101,a,1
bar,20090102,a,3
bar,20090103,a,5
bar,20090101,b,1
bar,20090102,b,3
bar,20090103,b,5"""
df = pd.read_csv(StringIO(csv),
header=0,
ind...
Getting a structural type with an anonymous class's methods from a macro
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Multi-line EditText with Done action button
...
From the android documentation: '"textMultiLine"
Normal text keyboard that allow users to input long strings of text that include line breaks (carriage returns).' Therefore the textMultiLine attribute is not appropriate i...
How do I check CPU and Memory Usage in Java?
...ge collection logging. You simply add -verbose:gc to the startup command.
From the Sun documentation:
The command line argument -verbose:gc prints information at every
collection. Note that the format of the -verbose:gc output is subject
to change between releases of the J2SE platform. For ...
After installation of Gulp: “no command 'gulp' found”
... receive a no command 'gulp' found error when running the gulp command from the same directory it was installed into.
9...
How to change ViewPager's page?
...in the main Activity. Inside onCreate method I load some number of pages from SharedPreferences and then pass it to PagerAdapter:
...
Enterprise app deployment doesn't work on iOS 7.1
...> 'Download').
The actual ipa can remain wherever you always served it from. You'll need to URL-encode the plist's URL before inserting it into the itms-servivces URL's query (although just replacing any &s with %3D might work).
One downside is that the install dialog will now read "dl.drop...
HTML table with fixed headers?
...r, and place the
cloned copy on top of the original.
Remove the table body from top table.
Remove the table header from bottom table.
Adjust the column widths. (We keep track of the original column widths)
Below is the code in a runnable demo.
function scrolify(tblAsJQueryObject, height) {
...
Prevent multiple instances of a given app in .NET?
In .NET, what's the best way to prevent multiple instances of an app from running at the same time? And if there's no "best" technique, what are some of the caveats to consider with each solution?
...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
...literal during preprocessing
Function and Template
Not returning a value from a value-returning function (directly or by flowing off from a try-block)
Multiple different definitions for the same entity (class, template, enumeration, inline function, static member function, etc.)
Infinite recursion...