大约有 301 项符合查询结果（耗时：0.0163秒） [XML]
How are virtual functions and vtable implemented?
... community wiki
10 revs, 4 users 87%Zach Burlingame
2
...
How to split last commit into two in Git
...2" put in the last line):
$ git commit -am "Added last line"
[master 5e284e6] Added last line
1 files changed, 1 insertions(+), 0 deletions(-)
Let's check the log to see what commits we have:
$ git log -p -n2 | cat
Commit 5e284e652f5e05a47ad8883d9f59ed9817be59d8
Author: ...
Date: ...
Added...
Access lapply index names inside FUN
...ormance loss? Yes! here are the benchmarks:
> x <- as.list(seq_len(1e6))
> system.time( y <- lapply(x, function(x){parent.frame()$i[]}) )
user system elapsed
2.38 0.00 2.37
> system.time( y <- lapply(x, function(x){parent.frame()$i[]}) )
user system elapsed
2.45 0.00 2.45
> sy...
How do I check out a remote Git branch?
...jects: 100% (69/69), done.
From https://github.com/githubuser/repo-name
e6ef1e0..5029161 develop -> origin/develop
* [new branch] demo -> origin/demo
d80f8d7..359eab0 master -> origin/master
$ git checkout demo
Branch demo set up to track remote branch demo from ...
Combining multiple git repositories
... SVN import it may fail with a message like:
Rewrite 422a38a0e9d2c61098b98e6c56213ac83b7bacc2 (1/42)mv: cannot stat `/home/.../wikis/nodows/.git-rewrite/t/../index.new': No such file or directory
In this case you need to exclude the initial revision from the filter-branch - i.e. change the HEAD a...
How to initialize an array's length in JavaScript?
... F8, G8, H8],
// [A7, B7, C7, D7, E7, F7, G7, H7],
// [A6, B6, C6, D6, E6, F6, G6, H6],
// [A5, B5, C5, D5, E5, F5, G5, H5],
// [A4, B4, C4, D4, E4, F4, G4, H4],
// [A3, B3, C3, D3, E3, F3, G3, H3],
// [A2, B2, C2, D2, E2, F2, G2, H2],
// [A1, B1, C1, D1, E1, F1, G1, H1] ]
...
How to recover a dropped stash in Git?
...his:
$ git stash pop
[...]
Dropped refs/stash@{0} (2ca03e22256be97f9e40f08e6d6773c7d41dbfd1)
(Note that git stash drop also produces the same line.)
To get that stash back, just run git branch tmp 2cae03e, and you'll get it as a branch. To convert this to a stash, run:
git stash apply tmp
git s...
How to pretty print nested dictionaries?
....__dict__, sort_keys=True, indent=4) #TypeError: <object at 0x0000000002E6A748> is not JSON serializable
– tponthieux
Feb 8 '12 at 23:30
...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...
@CiroSantilli新疆改造中心996ICU六四事件 tanks for reaching out. I have the same hardware but my PI's running the newest (June 2019) release of raspbian buster, and my host is ubuntu 18.04. After giving my host and my PI static IP addresses, I got...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
... to “Details” of the certificate and “Copy to file”. Copy it in Base64 (.cer) format. It will be saved on your Desktop.
• Install the certificate ignoring all the alerts.
• This is how I gathered the certificate information of the URL that I was trying to access.
Now I had to make my jav...