大约有 16,317 项符合查询结果（耗时：0.0259秒） [XML]
Removing pip's cache?
...
share
|
improve this answer
|
follow
|
edited Dec 21 '17 at 17:06
Brian Burns
12...
Keep only date part when using pandas.to_datetime
I use pandas.to_datetime to parse the dates in my data. Pandas by default represents the dates with datetime64[ns] even though the dates are all daily only.
I wonder whether there is an elegant/clever way to convert the dates to datetime.date or datetime64[D] so that, when I write the data t...
How do I delete a local repository in git? [duplicate]
I can't find the command. I tried Googling "git 'delete a repository'".
4 Answers
4
...
How to sort an ArrayList?
...(testList);
Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Here is the documentation for Collections.
share
|
improve this answer
|
...
How do I update a Python package?
I'm running Ubuntu 9:10 and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
...
Error to run Android Studio
...| grep -i jdk
If not, install JDK
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update && sudo apt-get install oracle-java8-installer
After the installation you have to enable the jdk
update-alternatives --display java
Check if Ubuntu uses Java JDK 8
java -version
If a...
Open a file with su/sudo inside Emacs
Suppose I want to open a file in an existing Emacs session using su or sudo , without dropping down to a shell and doing sudoedit or sudo emacs . One way to do this is
...
Java; String replace (using regular expressions)?
As part of a project for school, I need to replace a string from the form:
12 Answers
...
Postgres DB Size Command
What is the command to find the size of all the databases?
10 Answers
10
...
How to exit from the application and show the home screen?
I have an application where on the home page I have buttons for navigation through the application.
20 Answers
...