大约有 3,000 项符合查询结果（耗时：0.0220秒） [XML]
Merging: Hg/Git vs. SVN
...e root of the branch) part of a branch:
From Jefromi's post
- x - x - x (v2) - x - x - x (v2.1)
\
x - x - x (v2-only) - x - x - x (wss)
you can untangle this situation where you have patches for the v2 as well as a new wss feature into:
- x - x - x (v2) - x - x - x (v2.1)...
Add new row to dataframe, at specific row-index, not appended?
...,] <- newrow
existingDF
}
> insertRow(existingDF, newrow, r)
V1 V2 V3 V4
1 1 6 11 16
2 2 7 12 17
3 1 2 3 4
4 3 8 13 18
5 4 9 14 19
6 5 10 15 20
If speed is less important than clarity, then @Simon's solution works well:
existingDF <- rbind(existingDF[1:r,],newrow,existi...
How to extract the hostname portion of a URL in JavaScript
...b site and 2 applications in IIS. Eg: sub.domain.com/v1 and sub.domain.com/v2 and pages like sub.domain.com/v1/Default.aspx or sub.domain.com/v2/Products/Default.aspx , etc. How I can get value /v2, the root for my application sub.domain.com/v2 ?
– Kiquenet
Oc...
Best practices for API versioning? [closed]
.... So accessing any of the obsolete URIs like these:
http://shonzilla/api/v2.2/customers/1234
http://shonzilla/api/v2.0/customers/1234
http://shonzilla/api/v2/customers/1234
http://shonzilla/api/v1.1/customers/1234
http://shonzilla/api/v1/customers/1234
should return any of the 30x HTTP status co...
一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
一文了解大数据领域创业的机会与方向跨界和融合是大数据思维里最重要的一环，大数据就像是钱一样，你得让它流动起来才能产生价值。在这篇大数据行业的SWOT分析文章中，也许可以找到你想了解的大数据行业创业环境、问...
How to profile a bash shell script slow startup?
... is no need of knowing offset.
For this kind of jobs, I wrote elap.bash (V2), that be sourced by the following syntax:
source elap.bash-v2
or
. elap.bash-v2 init
(See comments for full syntax)
So you could simply add this line at top of your script:
. elap.bash-v2 trap2
Little sample:
#...
How to change the CHARACTER SET (and COLLATION) throughout a database?
...TER DATABASE <database_name> CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change table collation:
ALTER TABLE <table_name> CONVERT TO CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change column collation:
ALTER TABLE <table_name> MODIFY <column_name> VARCHAR(255) CHARACT...
Index all *except* one item in python
...e approaches would fail.
For example:
v1 = [[range(3)] for x in range(4)]
v2 = v1[:3]+v1[4:] # this fails
v2
For the general case, use
removed_index = 1
v1 = [[range(3)] for x in range(4)]
v2 = [x for i,x in enumerate(v1) if x!=removed_index]
v2
...
Store query result in a variable using in PL/pgSQL
...on't leave out the table name prefix on test_table.name or you'll get complaints about an ambiguous reference.
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Script not served by static file handler on IIS7.5
...nside the Windows folder; for example C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727 would contain the IIS Registration Tool.
– Matthew Lock
May 9 '13 at 0:03
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