大约有 46,000 项符合查询结果（耗时：0.0573秒） [XML]
What do the &,
Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*,
...
What does the -ObjC linker flag do?
I have an app that works with and without the linker flag. However, without the linker flag, I get a very different behaviour when adding data to a view.
...
Spring .properties file: get element as an Array
I'm loading properties attributes from a .properties file using Spring as follows:
5 Answers
...
Why java.io.File doesn't have a close() method?
While java.io.RandomAccessFile does have a close() method java.io.File doesn't. Why is that? Is the file closed automatically on finalization or something?
...
What's the difference between lists enclosed by square brackets and parentheses in Python?
Are they both valid? Is one preferred for some reason?
6 Answers
6
...
Should I be concerned about excess, non-running, Docker containers?
Every docker run command, or every RUN command inside a Dockerfile, creates a container. If the container is no longer running it can still be seen with docker ps -a .
...
“Use the new keyword if hiding was intended” warning
I have a warning at the bottom of my screen:
4 Answers
4
...
PHP CURL CURLOPT_SSL_VERIFYPEER ignored
For some reason I am unable to use CURL with HTTPS. Everything was working fine untill I ran upgrade of curl libraries. Now I am experiencing this response when trying to perform CURL requests: Problem with the SSL CA cert (path? access rights?)
...
SVN checkout the contents of a folder, not the folder itself
I'm fairly new to linux and svn. I'm trying to checkout the trunk folder of a project into my public_html directory using this command (while in public_html):
...
Eager load polymorphic
Using Rails 3.2, what's wrong with this code?
4 Answers
4
...