大约有 1,200 项符合查询结果（耗时：0.0224秒） [XML]
Convert Rows to columns using 'Pivot' in SQL Server
...);
INSERT INTO #yt
(
[Store],
[Week], [xCount]
)
VALUES
(102, 1, 96),
(101, 1, 138),
(105, 1, 37),
(109, 1, 59),
(101, 2, 282),
(102, 2, 212),
(105, 2, 78),
(109, 2, 97),
(105, 3, 60),
(102, 3, 123),
(101, 3, 220),
(109, 3, 87);
If your values ...
How to watch for array changes?
...mentation based on https://github.com/vuejs/vue/blob/f2b476d4f4f685d84b4957e6c805740597945cde/src/core/observer/array.js and https://github.com/vuejs/vue/blob/daed1e73557d57df244ad8d46c9afff7208c9a2d/src/core/util/lang.js
RaiseMyEvent();
return result; // Original push() implementa...
Undo a merge by pull request?
...ilar to this:
commit b76a5f1f5d3b323679e466a1a1d5f93c8828b269
Merge: 9271e6e a507888
Author: Tim Tom <tim@tom.com>
Date: Mon Apr 29 06:12:38 2013 -0700
Merge pull request #123 from john/foo_and_bar
Add foo and bar
commit a507888e9fcc9e08b658c0b25414d1aeb1eef45e
Author: John Doe ...
How can I use a local image as the base image with a dockerfile?
...IZE
elixir 1.7-centos7_3 e15e6bf57262 20 hours ago 925MB
You should reference it this way:
elixir:1.7-centos7_3
share
|
improve this ...
How are parameters sent in an HTTP POST request?
...Referer: http://127.0.0.1/pass.php
Cookie: passx=87e8af376bc9d9bfec2c7c0193e6af70; PHPSESSID=l9hk7mfh0ppqecg8gialak6gt5
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 30
username=zurfyx&pass=password
Where it says
Content-Length: 30
username=zurfyx...
Why does changing 0.1f to 0 slow down performance by 10x?
...y representation of this float
Column 3: the time taken to sum this float 1e7 times
You can clearly see the exponent (the last 9 bits) change to its lowest value, when denormalization sets in. At that point, simple addition becomes 20 times slower.
0.0000000000000000000000000000000001000000046701...
Find which commit is currently checked out in Git
...
$ git rev-parse HEAD
273cf91b4057366a560b9ddcee8fe58d4c21e6cb
Update:
Alternatively (if you have tags):
(Good for naming a version, not very good for passing back to git.)
$ git describe
v0.1.49-localhost-ag-1-g273cf91
Or (as Mark suggested, listing here for completeness):
...
What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...ph master...origin/master
< 1794bee (HEAD, master) Derp some more
> 6e6ce69 (origin/master, origin/HEAD) Add hello.txt
In the above output, you'll see the commits that belong to master are prefixed with <, while commits that belong to origin/master are prefixed with >.
Using Commit Ra...
PHP best way to MD5 multi-dimensional array?
...bottom of post):
serialize()
1c4f1064ab79e4722f41ab5a8141b210
1ad0f2c7e690c8e3cd5c34f7c9b8573a
json_encode()
db7178ba34f9271bfca3a05c5dddf502
c9661c0852c2bd0e26ef7951b4ca9e6f
Sorted serialize()
1c4f1064ab79e4722f41ab5a8141b210
1c4f1064ab79e4722f41ab5a8141b210
Sorted json_encode()...
Throwing the fattest people off of an overloaded airplane.
... 116.5, 108.2, 78.9, 83.1, 114.6, 87.7, 103.0, 106.0, 102.3, 104.9, 117.0, 96.7, 109.2, 98.0, 108.4, 99.0, 96.8, 90.7, 79.4, 101.7, 119.3, 87.2, 114.7, 90.0, 84.7, 83.5, 84.7, 111.0, 118.1, 112.1, 92.5, 100.9, 114.1, 114.7, 114.1, 113.7, 99.4, 79.3, 100.1, 82.6, 108.9, 103.5, 89.5, 121.8, 156.1, 121...