大约有 7,000 项符合查询结果(耗时:0.0144秒) [XML]

https://stackoverflow.com/ques... 

How to create a zip archive of a directory in Python?

...port zipfile def zipdir(path, ziph): # ziph is zipfile handle for root, dirs, files in os.walk(path): for file in files: ziph.write(os.path.join(root, file)) if __name__ == '__main__': zipf = zipfile.ZipFile('Python.zip', 'w', zipfile.ZIP_DEFLATED) zipdir('tmp/'...
https://stackoverflow.com/ques... 

How to change the default GCC compiler in Ubuntu?

... @thang also called cc: root@host:/root# update-alternatives --get-selections | grep '/usr/bin/gcc' cc auto /usr/bin/gcc – jopasserat Aug 13 '16 at 15:26 ...
https://stackoverflow.com/ques... 

Is there a library function for Root mean square error (RMSE) in python?

I know I could implement a root mean squared error function like this: 12 Answers 12 ...
https://stackoverflow.com/ques... 

Why does LayoutInflater ignore the layout_width and layout_height layout parameters I've specified?

...resource: ID for an XML layout resource to load (e.g., R.layout.main_page) root: Optional view to be the parent of the generated hierarchy (if attachToRoot is true), or else simply an object that provides a set of LayoutParams values for root of the returned hierarchy (if attachToRoot is false.) att...
https://stackoverflow.com/ques... 

curl: (60) SSL certificate problem: unable to get local issuer certificate

...nsecure connections, that is cURL does not verify the certificate. Add the root CA (the CA signing the server certificate) to /etc/ssl/certs/ca-certificates.crt You should use option 2 as it's the option that ensures that you are connecting to secure FTP server. ...
https://stackoverflow.com/ques... 

COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]

... are using as well as the type of table in some cases. For example, using MySQL, count(*) will be fast under a MyISAM table but slow under an InnoDB. Under InnoDB you should use count(1) or count(pk). share | ...
https://stackoverflow.com/ques... 

ActiveRecord: List columns in table from console

...console. It will enter the shell of your database, whether it is sqlite or mysql. Then, you can query the table columns using sql command like: pragma table_info(your_table); share | improve thi...
https://stackoverflow.com/ques... 

How to prevent blank xmlns attributes in output from .NET's XmlDocument?

...ng around, I figured out how to remove blank xmlns attributes: pass in the root node's namespace when creating any child node you want not to have a prefix on. Using a namespace without a prefix at the root means that you need to use that same namespace on child elements for them to also not have p...
https://stackoverflow.com/ques... 

Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root

Passing null for root studio gives me this warning: 7 Answers 7 ...
https://stackoverflow.com/ques... 

Can't use NVM from root (or sudo)

... Great, this is by far the best solution. This way , root will always use the same npm / node version you are using on the nvm user, thanks! – luiscvalmeida Jul 27 '17 at 15:13 ...