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ZMQ: 基本原理 - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
...种模式）。
最后，我们对AMQP的经验是：即便它提供了丰富的各种可能的消息模式，人们仍然一而再再而三地在其上构建同样的一对模式，而且完全忽略了其中的其他模式。
互联网栈最具有独创性...
Text border using css (border around text)
...
222
Use multiple text shadows:
text-shadow: 2px 0 0 #fff, -2px 0 0 #fff, 0 2px 0 #fff, 0 -2px 0 ...
Make UINavigationBar transparent
...Petronella
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29
...
MySQL string replace
...E your_field LIKE '%articles/updates/%'
Now rows that were like
http://www.example.com/articles/updates/43
will be
http://www.example.com/articles/news/43
http://www.electrictoolbox.com/mysql-find-replace-text/
shar...
Efficient way to remove ALL whitespace from String?
... }
I tested it in a simple unit test:
[Test]
[TestCase("123 123 1adc \n 222", "1231231adc222")]
public void RemoveWhiteSpace1(string input, string expected)
{
string s = null;
for (int i = 0; i < 1000000; i++)
{
s = input.RemoveWhitespace();
}
Assert.AreEqual(expect...
Extracting hours from a DateTime (SQL Server 2005)
... ***mm, m
dayofyear ***dy, y
day ***dd, d
week ***wk, ww
weekday ***dw, w
hour ***hh
minute ***mi, n
second ***ss, s
millisecond ***ms
microsecond ***mcs
nanosecond ***ns
Example
select *
from table001
where datepart(hh,datetime) like 23
...
Replacing all non-alphanumeric characters with empty strings
...he question. What about characters like : / \ etc?
– WW.
Dec 29 '14 at 4:03
add a comment
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How do you detect Credit card type based on number?
...[0-9]{6,}$ Visa card numbers start with a 4.
MasterCard: ^5[1-5][0-9]{5,}|222[1-9][0-9]{3,}|22[3-9][0-9]{4,}|2[3-6][0-9]{5,}|27[01][0-9]{4,}|2720[0-9]{3,}$ Before 2016, MasterCard numbers start with the numbers 51 through 55, but this will only detect MasterCard credit cards; there are other cards ...
C# Create New T()
...tance(typeof(T), signature, args); see msdn.microsoft.com/en-us/library/4b0ww1we.aspx for more detail.
– Chris Baxter
Jun 30 '11 at 4:09
...
Why can't I use background image and color together?
...his working. I want to use background: -webkit-linear-gradient(bottom, rgb(222,222,222) 19%, rgb(201,201,201) 50%, rgb(219,219,219) 80%); AND background-image: url(icon.png) no-repeat right; How do i apply both the gradient and the image-icon. Please help.
– Anish Nair
...