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Efficiency of Java “Double Brace Initialization”?
...e's the problem when I get too carried away with anonymous inner classes:
2009/05/27 16:35 1,602 DemoApp2$1.class
2009/05/27 16:35 1,976 DemoApp2$10.class
2009/05/27 16:35 1,919 DemoApp2$11.class
2009/05/27 16:35 2,404 DemoApp2$12.class
2009/05/27...
How can you iterate over the elements of an std::tuple?
...d::tuple<int, float, double> T;
T t = std::make_tuple(2, 3.14159F, 2345.678);
print(t);
}
The usual idea is to use compile time recursion. In fact, this idea is used to make a printf that is type safe as noted in the original tuple papers.
This can be easily generalized into a for_eac...
How to create major and minor gridlines with different linestyles in Python
...ting major and minor separately:
In [9]: plot([23, 456, 676, 89, 906, 34, 2345])
Out[9]: [<matplotlib.lines.Line2D at 0x6112f90>]
In [10]: yscale('log')
In [11]: grid(b=True, which='major', color='b', linestyle='-')
In [12]: grid(b=True, which='minor', color='r', linestyle='--')
The gotc...
What exactly does git's “rebase --preserve-merges” do (and why?)
...ick 0123 A
label branch-point
pick 1234 D
label D
reset branch-point
pick 2345 B
merge -C 3456 D # C
What is the difference with --preserve-merge?
Commit 8f6aed7 explains:
Once upon a time, this here developer thought: wouldn't it be nice if,
say, Git for Windows' patches on top of core ...
柳青：滴滴每天面临向死而生的挑战 永远热泪盈眶 - 资讯 - 清泛网 - 专注C/...
...的菲律宾拳王曼尼·帕奎奥。帕奎奥是菲律宾人的骄傲，2009年11月15日，菲律宾拳王帕奎奥在WBC次中量级拳王争霸赛中挑战卫冕者库托成功，夺下了他的第七条拳王金腰带。再一年后的2010年11月13日，帕奎奥又以十二回合击败马加...
Is it possible to have multiple statements in a python lambda expression?
...nse" for more information.
>>> lst = [[567,345,234],[253,465,756, 2345],[333,777,111, 555]]
>>> begin = lambda *args: args[-1]
>>> list(map(lambda x: begin(x.sort(), x[1]), lst))
[345, 465, 333]
s...
What is the GAC in .NET?
...mbly
C:\Windows\assembly>dir
Directory of C:\Windows\assembly
07/20/2009 02:18 PM <DIR> GAC
06/17/2009 04:22 PM <DIR> GAC_32
06/17/2009 04:22 PM <DIR> GAC_64
06/17/2009 04:22 PM <DIR> GAC_MSIL
...snip...
...
Order a MySQL table by two columns
...e if you try, never can reorder the "empty" values category... nice try in 2009 .. but in 2015 don't work correctly ;), The correct is "3" or "2" sub query
– user3402040
Feb 4 '16 at 15:38
...
正则表达式 不包含指定字符串 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...瞻来实现我们的需求。
实现
测试数据：
2009-07-07 04:38:44 127.0.0.1 GET /robots.txt
2009-07-07 04:38:44 127.0.0.1 GET /posts/robotfile.txt
2009-07-08 04:38:44 127.0.0.1 GET /
例如上面这几条简单的日志条目，我们想实现两个...
convert String to DateTime
I need to parse following String into a DateTime Object:
30/Nov/2009:16:29:30 +0100
8 Answers
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