大约有 5,240 项符合查询结果(耗时:0.0138秒) [XML]

https://stackoverflow.com/ques... 

How can I read command line parameters from an R script?

I've got a R script for which I'd like to be able to supply several command-line parameters (rather than hardcode parameter values in the code itself). The script runs on Windows. ...
https://stackoverflow.com/ques... 

Appending a line to a file only if it does not already exist

I need to add the following line to the end of a config file: 10 Answers 10 ...
https://stackoverflow.com/ques... 

How to do a non-greedy match in grep?

I want to grep the shortest match and the pattern should be something like: 7 Answers ...
https://stackoverflow.com/ques... 

Bold & Non-Bold Text In A Single UILabel?

How would it be possible to include both bold and non-bold text in a uiLabel? 14 Answers ...
https://stackoverflow.com/ques... 

printf() formatting for hex

This is more of a curious query than an important question, but why when printing hex as an 8 digit number with leading zeros, does this %#08X Not display the same result as 0x%08X ? ...
https://stackoverflow.com/ques... 

How do you load custom UITableViewCells from Xib files?

The question is simple: How do you load custom UITableViewCell from Xib files? Doing so allows you to use Interface Builder to design your cells. The answer apparently is not simple due to memory managment issues. This thread mentions the issue and suggests a solution, but is pre NDA-release and...
https://stackoverflow.com/ques... 

Android: Last line of textview cut off

I have a horizontal LinearLayout containing a TextView followed by a Spinner next to it. This LinearLayout is dynamically inflated multiple times in a fixed vertical LinearLayout contained within a RelativeLayout . ...
https://stackoverflow.com/ques... 

Best way to implement Enums with Core Data

What is the best way to bind Core Data entities to enum values so that I am able to assign a type property to the entity? In other words, I have an entity called Item with an itemType property that I want to be bound to an enum, what is the best way of going about this. ...
https://stackoverflow.com/ques... 

Random color generator

Given this function, I want to replace the color with a random color generator. 54 Answers ...
https://stackoverflow.com/ques... 

Simplest way to detect a mobile device in PHP

What is the simplest way to tell if a user is using a mobile device to browse my site using PHP? 15 Answers ...