大约有 30,000 项符合查询结果(耗时:0.0458秒) [XML]

https://stackoverflow.com/ques... 

Can I recover a branch after its deletion in Git?

If I run git branch -d XYZ , is there a way to recover the branch? Is there a way to go back as if I didn't run the delete branch command? ...
https://stackoverflow.com/ques... 

NSDate get year/month/day

How can I get the year/month/day of a NSDate object, given no other information? I realize that I could probably do this with something similar to this: ...
https://stackoverflow.com/ques... 

How do I get a raw, compiled SQL query from a SQLAlchemy expression?

I have a SQLAlchemy query object and want to get the text of the compiled SQL statement, with all its parameters bound (e.g. no %s or other variables waiting to be bound by the statement compiler or MySQLdb dialect engine, etc). ...
https://stackoverflow.com/ques... 

Creating a new user and password with Ansible

I have an ansible task which creates a new user on ubuntu 12.04; 22 Answers 22 ...
https://stackoverflow.com/ques... 

pip installing in global site-packages instead of virtualenv

Using pip3 to install a package in a virtualenv causes the package to be installed in the global site-packages folder instead of the one in the virtualenv folder. Here's how I set up Python3 and virtualenv on OS X Mavericks (10.9.1): ...
https://stackoverflow.com/ques... 

What are the differences between numpy arrays and matrices? Which one should I use?

What are the advantages and disadvantages of each? 5 Answers 5 ...
https://stackoverflow.com/ques... 

How to use multiple arguments for awk with a shebang (i.e. #!)?

I'd like to execute an gawk script with --re-interval using a shebang. The "naive" approach of 10 Answers ...
https://stackoverflow.com/ques... 

Creating .pem file for APNS?

How do I create a .pem file to be stored in the hosting server for APN payload data? 11 Answers ...
https://stackoverflow.com/ques... 

What's the difference between a word and byte?

I've done some research. A byte is 8 bits and a word is the smallest unit that can be addressed on memory. The exact length of a word varies. What I don't understand is what's the point of having a byte? Why not say 8 bits? ...
https://stackoverflow.com/ques... 

SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu

I have been getting the following error when running a SQL to convert my data type value from varchar to datetime . 16 A...