大约有 2,000 项符合查询结果（耗时：0.0152秒） [XML]
FFmpeg: How to split video efficiently?
... 0m16.201s
user 0m1.830s
sys 0m1.301s
real 0m43.621s
user 0m4.943s
sys 0m2.908s
One command
real 0m59.410s
user 0m5.577s
sys 0m3.939s
I tested a SD & HD file, after a few runs & a little maths.
Two commands SD 0m53.94 #2 wins
One command SD 0m49.63
Two commands SD ...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
... Saving of less then 8 MB… That’s only the installer; it’s 110MB more once installed.
– Synetech
May 6 '13 at 2:52
2
...
How do I clear stuck/stale Resque workers?
...
I just did:
% rails c production
irb(main):001:0>Resque.workers
Got the list of workers.
irb(main):002:0>Resque.remove_worker(Resque.workers[n].id)
... where n is the zero based index of the unwanted worker.
...
Custom domain for GitHub project pages
...these are the A records to create:
185.199.108.153
185.199.109.153
185.199.110.153
185.199.111.153
Check the Github docs to confirm these are the most up-to-date IPs.
Create a CNAME record to point www.example.com to YOUR-GITHUB-USERNAME.github.io.
This is the most confusing part.
Note the YOUR-G...
Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
...
A B -0.810 -1.32 4 -0.372500 4
C D -0.110 -1.65 3 -0.476667 3
E F 0.475 -0.47 2 0.455000 2
G H -0.630 -0.63 1 1.480000 1
The result above is a little annoying to deal with because of the nested column labels, and also beca...
Clone contents of a GitHub repository (without the folder itself)
...let me set it up because the dir isn't empty
– guribe94
Oct 29 '14 at 4:49
...
How do I output coloured text to a Linux terminal?
...HT_GREEN = 92, FG_LIGHT_YELLOW = 93, FG_LIGHT_BLUE = 94, FG_LIGHT_MAGENTA = 95, FG_LIGHT_CYAN = 96, FG_WHITE = 97, BG_RED = 41, BG_GREEN = 42, BG_BLUE = 44, BG_DEFAULT = 49`
– Phant...
Twitter Bootstrap 3.0 how do I “badge badge-important” now
...ecoration: none;
cursor: pointer;
}
.badge-error {
background-color: #b94a48;
}
.badge-error:hover {
background-color: #953b39;
}
.badge-warning {
background-color: #f89406;
}
.badge-warning:hover {
background-color: #c67605;
}
.badge-success {
background-color: #468847;
}
.badge-success...
How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
...D UNIQUE (SGID)
);
INSERT INTO gov(GID, Name, Address, TermBegin)
values(110, 'Bob', '123 Any St', '1-Jan-2009');
INSERT INTO STATE values(111, 'Virginia', 2000000, 110);
One-to-many (1:M)
A relationship is one-to-many if and only if one record from table A is
related to one or more records in...
SVG fill color transparency / alpha?
...here 0.0 is completely transparent.
For example:
<rect ... fill="#044B94" fill-opacity="0.4"/>
Additionally you have the following:
stroke-opacity attribute for the stroke
opacity for the entire object
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...