大约有 5,213 项符合查询结果(耗时:0.0202秒) [XML]

https://stackoverflow.com/ques... 

Swift: #warning equivalent

Does Swift have a #warning equivalent? It's simply used to show a warning in Xcode's own GUI 14 Answers ...
https://stackoverflow.com/ques... 

jquery $(window).height() is returning the document height

I'm sure there is a simple error I'm making, but I am simply alerting $(window).height() and it returns the same value as $(document).height() . ...
https://stackoverflow.com/ques... 

Read file line by line using ifstream in C++

The contents of file.txt are: 8 Answers 8 ...
https://stackoverflow.com/ques... 

Node.js - Find home directory in platform agnostic way

Process.platform returns "win32" for Windows. On Windows a user's home directory might be C:\Users[USERNAME] or C:\Documents and Settings[USERNAME] depending on which version of Windows is being used. On Unix this isn't an issue. ...
https://stackoverflow.com/ques... 

How to show vertical line to wrap the line in Vim?

I'm interested in finding a way to show a vertical line at column 80 in Vim (not GVim). 5 Answers ...
https://stackoverflow.com/ques... 

Convert SVG image to PNG with PHP

I'm working on a web project that involves a dynamically generated map of the US coloring different states based on a set of data. ...
https://stackoverflow.com/ques... 

Use of an exclamation mark in a Git commit message via the command line

How do I enter an exclamation point into a Git commit message from the command line? 6 Answers ...
https://stackoverflow.com/ques... 

Spring - @Transactional - What happens in background?

I want to know what actually happens when you annotate a method with @Transactional ? Of course, I know that Spring will wrap that method in a Transaction. ...
https://stackoverflow.com/ques... 

Is there a rule-of-thumb for how to divide a dataset into training and validation sets?

Is there a rule-of-thumb for how to best divide data into training and validation sets? Is an even 50/50 split advisable? Or are there clear advantages of having more training data relative to validation data (or vice versa)? Or is this choice pretty much application dependent? ...
https://stackoverflow.com/ques... 

Append TimeStamp to a File Name

I have come across this problem several times in which I would like to have multiple versions of the same file in the same directory. The way I have been doing it using C# is by adding a time stamp to the file name with something like this DateTime.Now.ToString().Replace('/', '-').Replace(':', '.')...