大约有 21,000 项符合查询结果（耗时：0.0357秒） [XML]
How to round a number to significant figures in Python
...
Tobias Kienzler
20.3k2121 gold badges105105 silver badges197197 bronze badges
answered Aug 5 '10 at 2:57
EvgenyEvgeny
...
Passing Objects By Reference or Value in C#
...
Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
...
How to upgrade Git to latest version on macOS?
...
It's simple if you already have Homebrew:
Assuming you have homebrew installed, type the following:
brew install git
This should automatically install git and set it in your path, replacing the Apple one. Quit and restart terminal. Check git versi...
Rails 4: how to use $(document).ready() with turbo-links
...le them with the assets pipeline. However, I just learned that jQuery's "ready" event doesn't fire on subsequent clicks when turbo-linking is turned on. The first time you load a page it works. But when you click a link, anything inside the ready( function($) { won't get executed (because the page...
Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
...l so I just took the source code from b93 and put it in a "util" class. I had to modify it slightly to work with the current API.
For reference here's the working code (take it at your own risk...):
public static<A, B, C> Stream<C> zip(Stream<? extends A> a,
...
How to enter in a Docker container already running with a new TTY
...
rofrol
10.9k77 gold badges5555 silver badges5858 bronze badges
answered Oct 21 '14 at 21:40
Michael_ScharfMichael_Scharf
...
How to recover MySQL database from .myd, .myi, .frm files
...eed to be careful with MySQL versions and any needed runs of the mysql_upgrade utility.)
Actually, you probably just need the .FRM (table structure) and .MYD (table data), but you'll have to repair table to rebuild the .MYI (indexes).
The only constraint is that if you're downgrading, you'd best c...
Find and kill a process in one line using bash and regex
..., ps -ef | grep '[s]leep' won't create a process with sleep in it, it instead creates grep '[s]leep' and here's the tricky bit: the grep doesn't find it because it's looking for the regular expression "any character from the character class [s] (which is s) followed by leep.
In other words, it's lo...
jQuery `.is(“:visible”)` not working in Chrome
...ector does not work for some inline elements in Chrome. The solution is to add a display style, like "block" or "inline-block" to make it work.
Also note that jQuery has a somewhat different definition of what is visible than many developers:
Elements are considered visible if they consume spac...
How to use NSURLConnection to connect with SSL for an untrusted cert?
...
There is a supported API for accomplishing this! Add something like this to your NSURLConnection delegate:
- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
return [protectionSpace.authenticat...