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detach all packages while working in R
...d package: permute
This is vegan 2.0-0
> sessionInfo()
R version 2.13.1 Patched (2011-09-13 r57007)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_GB.utf8 LC_NUMERIC=C
[3] LC_TIME=en_GB.utf8 LC_COLLATE=en_GB.utf8
[5] LC_MONETARY=C ...
Git: Show all of the various changes to a single line in a specified file over the entire git histor
...son:
git log -U0 -S "var identifier =" path/to/file
-U0 means output in patch mode (-p), and show zero lines of context around the patch.
You can even do this across branches:
git log -U0 -S "var identifier =" branchname1 branchname2 -- path/to/file
There may be a way to suppress the diff hea...
Application Skeleton to support multiple screens
...ape(no complex shape, no curve) so for this kind of image we are creating 9patch which to be put in “drawable(no-suffix)” folder. To create 9Patch image you can either use DrawNinePatch or BetterNinePatch
Now just rename your images based on Android's standards and complete your application wit...
App Inventor 2 FTP 客户端拓展：FTP协议连接、上传、下载、创建、修改目录...
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
How to chain scope queries with OR instead of AND?
...: https://github.com/rails/rails/pull/9052.
Thanks to @j-mcnally's monkey patch for ActiveRecord (https://gist.github.com/j-mcnally/250eaaceef234dd8971b) you can do the following:
Person.where(name: 'John').or.where(last_name: 'Smith').all
Even more valuable is the ability to chain scopes with O...
Upload file to FTP using C#
...:39
Ptah
333 bronze badges
answered Jul 11 '14 at 15:59
Christian MoserChristian Moser
...
MySQL case insensitive select
...
Marc BMarc B
333k3333 gold badges368368 silver badges452452 bronze badges
...
SQL Server - Create a copy of a database table and place it in the same database?
...:35
jaek
333 bronze badges
answered Mar 15 '13 at 8:57
Mahmoud GamalMahmoud Gamal
71k16...
Diff Algorithm? [closed]
...
See https://github.com/google/diff-match-patch
"The Diff Match and Patch libraries
offer robust algorithms to perform the
operations required for synchronizing
plain text. ... Currently available
in Java, JavaScript, C++, C# and
Python"
Also see the...
Why aren't programs written in Assembly more often? [closed]
... and trust me, you can't reliably optimize 1 million instructions that you patch and patch as you write it.
share
answered Apr 21 '10 at 15:46
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