大约有 2,000 项符合查询结果（耗时：0.0425秒） [XML]
How to avoid .pyc files?
...ric. I don't know if you realize this, but you can do the following:
$ unzip -l /tmp/example.zip
Archive: /tmp/example.zip
Length Date Time Name
-------- ---- ---- ----
8467 11-26-02 22:30 jwzthreading.py
-------- -------
8467 ...
What's the 'Ruby way' to iterate over two arrays at once
...actual = [ 120, 100, 50, 100 ]
=> [120, 100, 50, 100]
>> @budget.zip @actual
=> [[100, 120], [150, 100], [25, 50], [105, 100]]
>> @budget.zip(@actual).each do |budget, actual|
?> puts budget
>> puts actual
>> end
100
120
150
100
25
50
105
100
=> [[100, 120],...
成功熬了四年还没死？一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...
...了。3年后终于做到了五百万用户。对于年轻人来说，能把五百万人玩弄于鼓掌之间，已经是很牛逼轰轰的事了。
不过用户越多，成本越高。每年服务器、带宽租金、房租水电、广告运营等成本，已经达到了十七八万。
屌...
2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...联网创新最具有活力的地区。越来越多的创业者、投资人把眼光投向了硅谷，寻找创业的机会。
是美国互联网厉害？还是中国互联网市场牛逼？答案各有千秋，但毫无疑问，硅谷仍然是全世界互联网创新最具有活力的地区。越...
TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...三个，
一个是想锻炼一下自己是否可以用简单的篇幅把这么复杂的TCP协议描清楚的能力。
另一个是觉得现在的好多程序员基本上不会认认真真地读本书，喜欢快餐文化，所以，希望这篇快餐文章可以让你对TCP这个古典技术有...
Viewing contents of a .jar file
...
I usually open them with 7-Zip... It allows at least to see packages and classes and resources.
Should I need to see methods or fields, I would use Jad but of course, it is better to rely on (good) JavaDoc...
Now, somewhere on SO was mentioned some Ec...
Iterate two Lists or Arrays with one ForEach statement in C#
...
This is known as a Zip operation and will be supported in .NET 4.
With that, you would be able to write something like:
var numbers = new [] { 1, 2, 3, 4 };
var words = new [] { "one", "two", "three", "four" };
var numbersAndWords = numbers....
How to read a text file into a list or an array with Python
...
your list of lists. This can be done with the following idiom
by_cols = zip(*list_of_lists)
Another common use is to give a name to each column
col_names = ('apples sold', 'pears sold', 'apples revenue', 'pears revenue')
by_names = {}
for i, col_name in enumerate(col_names):
by_names[col_n...
如何把一个POINT转化为lParam参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
如何把一个POINT转化为lParam参数MAKELPARAM(pt.x, pt.y);反之：CPoint point(lParam);里面的实现是：CPoint(_In_ LPARAM dwPoint) throw();...ATLTYPES_INLINE CPoin...MAKELPARAM(pt.x, pt.y);
反之：
CPoint point(lParam);
里面的实现是：
CPoint(_In_ LPARAM dwPoint) thro...
笨法玩电商网站秒杀 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...请求合并：甲买了一个商品，乙也买了同一个商品，与其把甲乙当做当做单独的请求分别执行一次商品库存减一的操作，不如把他们合并后统一执行一次商品库存减二的操作，请求合并的越多，效率提升的就越大。
可惜的是...