大约有 37,000 项符合查询结果（耗时：0.0400秒） [XML]
How to use shared memory with Linux in C
I have a bit of an issue with one of my projects.
5 Answers
5
...
How to pass anonymous types as parameters?
How can I pass anonymous types as parameters to other functions? Consider this example:
10 Answers
...
What is the cleanest way to ssh and run multiple commands in Bash?
I already have an ssh agent set up, and I can run commands on an external server in Bash script doing stuff like:
12 Answer...
What's the magic of “-” (a dash) in command-line parameters?
Examples:
6 Answers
6
...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...
I used the following psd that I derived from http://www.teehanlax.com/blog/?p=447
http://www.chrisandtennille.com/pictures/backbutton.psd
I then just created a custom UIView that I use in the customView property of the toolbar item.
Works well...
How to do a regular expression replace in MySQL?
...
With MySQL 8.0+ you could use natively REGEXP_REPLACE function.
12.5.2 Regular Expressions:
REGEXP_REPLACE(expr, pat, repl[, pos[, occurrence[, match_type]]])
Replaces occurrences in the string expr that match the regular expression specified by the pattern pat with t...
Spring MVC: Complex object as GET @RequestParam
Suppose i have a page that lists the objects on a table and i need to put a form to filter the table. The filter is sent as an Ajax GET to an URL like that: http://foo.com/system/controller/action?page=1&prop1=x&prop2=y&prop3=z
...
What is the difference between self-types and trait subclasses?
A self-type for a trait A :
11 Answers
11
...
How to customize an end time for a YouTube video?
I'm trying to figure out how I can specify a custom end time for an embedded YouTube video. I know that I can customize the start time by adding &start=30 , but I haven't seen anything relating to the end time.
...
How to read the output from git diff?
The man page for git-diff is rather long, and explains many cases which don't seem to be necessary for a beginner. For example:
...