大约有 42,000 项符合查询结果（耗时：0.0669秒） [XML]
Pandas convert dataframe to array of tuples
I have manipulated some data using pandas and now I want to carry out a batch save back to the database. This requires me to convert the dataframe into an array of tuples, with each tuple corresponding to a "row" of the dataframe.
...
How to Set Variables in a Laravel Blade Template
I'm reading the Laravel Blade documentation and I can't figure out how to assign variables inside a template for use later. I can't do {{ $old_section = "whatever" }} because that will echo "whatever" and I don't want that.
...
Error pushing to GitHub - insufficient permission for adding an object to repository database
I'm getting back an unusual error while trying to do a "git push" to my GitHub repository:
21 Answers
...
How can I determine installed SQL Server instances and their versions?
I'm trying to determine what instances of sql server/sql express I have installed (either manually or programmatically) but all of the examples are telling me to run a SQL query to determine this which assumes I'm already connected to a particular instance.
...
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
...com . I am managing both in Route53. foo.com hosts my site, and I'd like to direct traffic from bar.com to foo.com . I tried to set up a CNAME record for bar.com pointing to foo.com , but I got the error message:
...
Can someone explain __all__ in Python?
... @BrandonRhodes: that’s not exactly true either: It’s recommended to only import modules that you know to be designed for import * (like e.g. tk). A good hint if this is the case is the presence of __all__ or names starting with underscore in the module’s code.
– fly...
JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
I have been adding logs to the console to check the status of different variables without using the Firefox debugger.
21 A...
Light weight alternative to Hibernate? [closed]
I have a single user java program that I would like to have store data in a light weight database such as Derby or Sqlite. I would like to use a data abstraction layer in my program. Hibernate appears to require a lot of configuration and is overkill for what I need. What are light weight alternativ...
Why can't I use switch statement on a String?
Is this functionality going to be put into a later Java version?
16 Answers
16
...
Use PHP composer to clone git repo
I'm trying to use composer to automatically clone a git repository from github that isn't in packagist but it's not working and I can't figure out what am I doing wrong.
...