大约有 40,000 项符合查询结果(耗时:0.0505秒) [XML]

https://stackoverflow.com/ques... 

Find commit by hash SHA in Git

I need to find a commit in Git by a given hash, SHA. For example, if I have the "a2c25061" hash, and I need to get the author and the committer of this commit. ...
https://stackoverflow.com/ques... 

How can I make gdb save the command history?

How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions. ...
https://stackoverflow.com/ques... 

How to override Backbone.sync?

I'm trying out Backbone.js, and one of the things I'm trying is to make a call to a remote API, so I need to be able to override Backbone.sync, as I understand the documentation . ...
https://stackoverflow.com/ques... 

Executing a command stored in a variable from PowerShell

I have a command that I have build and stored in a variable in PowerShell. This command works if I do a Write-Host and copy and paste into a standard cmd.exe window. ...
https://stackoverflow.com/ques... 

What is the proper way to check if a string is empty in Perl?

I've just been using this code to check if a string is empty: 6 Answers 6 ...
https://stackoverflow.com/ques... 

python numpy ValueError: operands could not be broadcast together with shapes

In numpy, I have two "arrays", X is (m,n) and y is a vector (n,1) 6 Answers 6 ...
https://stackoverflow.com/ques... 

Get and set position with jQuery .offset()

... Active Oldest Votes ...
https://stackoverflow.com/ques... 

Check if a string contains another string

I want to find if a string contains a ","(comma) in it. Do we have any other option other than reading char-by-char? 4 Answ...
https://stackoverflow.com/ques... 

how to customize `show processlist` in mysql?

... Active Oldest Votes ...
https://stackoverflow.com/ques... 

Is there a better way to write this null check, and a non-empty check, in groovy?

I need to perform a null/empty check on some code, before performing some logic. I have item below, because I feel !members?.empty is not correct. ...