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Changing a specific column name in pandas DataFrame
...ethod has gained an axis parameter to match most of the rest of the pandas API.
So, in addition to this:
df.rename(columns = {'two':'new_name'})
You can do:
df.rename({'two':'new_name'}, axis=1)
or
df.rename({'two':'new_name'}, axis='columns')
...
What Java ORM do you prefer, and why? [closed]
... I vote Hib too, but with an important addition: we should use JPA API only even if JPA implementation is in fact provided by Hib.
– Vladimir Dyuzhev
Jan 17 '09 at 1:24
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Can I change the size of UIActivityIndicator?
...e size is fixed by the style. It's a standardized interface element so the API doesn't like to fiddle with it.
However, you probably could do a scaling transform on it. Not sure how that would affect it visually, however.
Just from a UI design perspective, its usually better to leave these commo...
Missing styles. Is the correct theme chosen for this layout?
...he manifest file. I even created style is styles.xml, I have chosen Google Apis build target as well.
21 Answers
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How to test if a double is an integer
...hen the result is the same as the argument." docs.oracle.com/javase/6/docs/api/java/lang/…
– Tim Schmelter
Mar 27 '12 at 22:27
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What are the differences between struct and class in C++?
...variables, state variables. etc. that are all used to present a consistent API to any code which wishes to use the class.
In effect, structs are about data, classes are about code.
However, you do need to understand that these are merely abstractions. It's perfectly possible to create structs tha...
Full examples of using pySerial package [closed]
...
I have not used pyserial but based on the API documentation at https://pyserial.readthedocs.io/en/latest/shortintro.html it seems like a very nice interface. It might be worth double-checking the specification for AT commands of the device/radio/whatever you are dea...
HttpClient.GetAsync(…) never returns when using await/async
...
You are misusing the API.
Here's the situation: in ASP.NET, only one thread can handle a request at a time. You can do some parallel processing if necessary (borrowing additional threads from the thread pool), but only one thread would have the ...
Using JQuery to check if no radio button in a group has been checked
...
Use .length refer to http://api.jquery.com/checked-selector/
if ($('input[name="html_elements"]:checked').length === 0) alert("Not checked");
else alert("Checked");
share
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What is a raw type and why shouldn't we use it?
...e type is not a raw type.
Raw types show up in legacy code because lots of API classes (such as the Collections classes) were not generic prior to JDK 5.0. When using raw types, you essentially get pre-generics behavior — a Box gives you Objects. For backward compatibility, assigning a parameteriz...