大约有 44,000 项符合查询结果（耗时：0.0472秒） [XML]
Can I squash commits in Mercurial?
...
See the comments. Histedit is now built-in, you just need to enable it (because no default commands will modify history)
– Ry4an Brase
Sep 28 '15 at 15:12
...
mmap() vs. reading blocks
...able length records. I've got a first implementation up and running and am now looking towards improving performance, particularly at doing I/O more efficiently since the input file gets scanned many times.
...
What should I put in a meteor .gitignore file?
...
Heh. Now I get it. It's not inside projects root but is inside .meteor folder.
– Nek
Nov 29 '14 at 20:43
...
Programmatically creating Markdown tables in R with KnitR
...ng (sort of like xtable , but with Markdown instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions?
...
Is there a list of Pytz Timezones?
I would like to know what are all the possible values for the timezone argument in the Python library pytz. How to do it?
7...
Setting table row height
... seriously? I thought this would always have worked. it certainly does now. anyway this is the solution I found to be best since the way table cells work is to expand to their content. so height in a td is effectively min-height, which in this case is actually what you want
...
How to profile methods in Scala?
...noTime()
println("Elapsed time: " + (t1 - t0) + "ns")
result
}
// Now wrap your method calls, for example change this...
val result = 1 to 1000 sum
// ... into this
val result = time { 1 to 1000 sum }
share
...
How to delete images from a private docker registry?
...ans that an image is based on another image:
A <- B <- C <- D
Now we add tags to the picture:
A <- B <- C <- D
| |
| <version2>
<version1>
Here, the tag <version1> references the image C and the tag <version2> r...
What is copy-on-write?
I would like to know what copy-on-write is and what it is used for? The term 'copy-on-write array' is mentioned several times in the Sun JDK tutorials but I didn't understand what it meant.
...
What is a callback function?
... somewhere you can get to it
Execution comes back to where it was in [1]
Now suppose factorial took a really long time, because you're giving it huge numbers and it needs to run on some supercomputing cluster somwhere. Let's say you expect it to take 5 minutes to return your result. You could:
K...