大约有 18,000 项符合查询结果（耗时：0.0266秒） [XML]
BCL (Base Class Library) vs FCL (Framework Class Library)
...
Active
Oldest
Votes
...
sed whole word search and replace
How do I search and replace whole words using sed?
6 Answers
6
...
Hashset vs Treeset
I've always loved trees, that nice O(n*log(n)) and the tidiness of them. However, every software engineer I've ever known has asked me pointedly why I would use a TreeSet . From a CS background, I don't think it matters all that much which you use, and I don't care to mess around with hash functi...
How do I update the notification text for a foreground service in Android?
I have a foreground service setup in Android. I would like to update the notification text. I am creating the service as shown below.
...
Why is quicksort better than mergesort?
I was asked this question during an interview. They're both O(nlogn) and yet most people use Quicksort instead of Mergesort. Why is that?
...
Realistic usage of the C99 'restrict' keyword?
...
Active
Oldest
Votes
...
Command to collapse all sections of code?
In Visual Studio is there a command to collapse/expand all the sections of code in a file?
20 Answers
...
Which version of PostgreSQL am I running?
I'm in a corporate environment (running Debian Linux) and didn't install it myself. I access the databases using Navicat or phpPgAdmin (if that helps). I also don't have shell access to the server running the database.
...
How to ssh to vagrant without actually running “vagrant ssh”?
I would like to reproduce the way Vagrant logs in to my VM within a shell script using an ssh command, so I create an alias to my Vagrant instance.
...
What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
...d std::stringstream and why shouldn't I just use std::stringstream in every scenario (are there any runtime performance issues?).
...