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What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
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96
SQLite, technically, has no data types, there are storage classes in a manifest typing system, ...
CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...IN A 210.33.21.168
ns IN A 202.96.128.68
cache IN A 202.93.22.13 ;有多少个CACHE地址
cache IN A 210.21.30.90 ;就有多少个CACHE的A记录
cache IN A 211.99.13.47
2) /etc...
Why does Maven have such a bad rep? [closed]
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96
votes
I've certainly bitched & moaned about maven in the past. But now, I wou...
What is the difference in maven between dependency and plugin tags in pom xml?
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davidxxxdavidxxx
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How to find the operating system version using JavaScript?
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window.navigator.oscpu is undefined in chrome
– Curtis
Sep 2 '14 at 21:11
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Apply multiple functions to multiple groupby columns
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0 0.864569 0.446069 0.466054 0.969921 0.341399
1 1.478872 0.843026 0.687672 1.754877 0.672401
If you don't like that ugly lambda column name, you can use a normal function and supply a custom name to the special __name__ attribute like this:
d...
CSS filter: make color image with transparency white
...LAMqYzd9CB073VodhCa7KziiFgWhzvAYQCiCD5yK4gOTDnZK2ymdZoruppu0afbu0pBs7p7f7yy96W662aw2QO/Mzj2P//Gd/5z/+89dprfzubnTN332Re+xiKawllxWucm+9O4eCi9xT8ctn45yKd3AXX1BPsu3XIiuY+K5kDmrUA7jORb5m2baLm7uscNrJr9eOF9Je8JAz9ySnFHlq9nEpG6CYx+RdJDQDtKymxT1iWZLFDUy0/kkfDUxzYVzV0hvHZLs946Gph+uBLCRmRDQdjTVwmw9DZCNMPi4KzqW...
How can I specify a branch/tag when adding a Git submodule?
... Pogrebnyak.
$toplevel was introduced in git1.7.2 in May 2010: commit f030c96.
it contains the absolute path of the top level directory (where .gitmodules is).
dtmland adds in the comments:
The foreach script will fail to checkout submodules that are not following a branch.
However, this command ...
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...ting numbers between [1,2):
worst relative error using powf(a, 6.f): 5.96e-08
worst relative error using (a*a*a)*(a*a*a): 2.94e-07
worst relative error using a*a*a*a*a*a: 2.58e-07
Using pow instead of a multiplication tree reduces the error bound by a factor of 4. Compilers should not (an...
What are the differences between delegates and events?
...is not true. Here is an example: gist.github.com/Chiel92/36bb3a2d2ac7dd511b96
– Chiel ten Brinke
Dec 17 '15 at 11:02
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