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Getting the name of a variable as a string
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23 Answers
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How to use GROUP BY to concatenate strings in SQL Server?
...be creative with FOR XML and PATH.
[Note: This solution only works on SQL 2005 and later. Original question didn't specify the version in use.]
CREATE TABLE #YourTable ([ID] INT, [Name] CHAR(1), [Value] INT)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'A',4)
INSERT INTO #YourTable ([ID...
Why covariance and contravariance do not support value type
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126
Basically, variance applies when the CLR can ensure that it doesn't need to make any representa...
How to use random in BATCH script?
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120
%RANDOM% gives you a random number between 0 and 32767.
Using an expression like SET /A test=%...
Strip html from string Ruby on Rails
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Michael KohlMichael Kohl
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网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...IE实际查询的网址是“http://zh.wikipedia.org/wiki/%E6%98%A5%E8%8A%82”。也就是说，IE自动将“春节”编码成了“%E6%98%A5%E8%8A%82”。
我们知道，“春”和“节”的utf-8编码分别是“E6 98 A5”和“E8 8A 82”，因此，“%E6%98%A5%E8%8A%82”就是按...
printf format specifiers for uint32_t and size_t
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Sounds like you're expecting size_t to be the same as unsigned long (possibly 64 bits) when it'...
Getting LaTeX into R Plots
...tions, etc.) using either the combination of base/lattice or with ggplot2 .
9 Answers
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Converting PKCS#12 certificate into PEM using OpenSSL
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Try:
openssl pkcs12 -in path.p12 -out newfile.crt.pem -clcerts -nokeys
openssl pkcs12 -in path.p12 -out newfile.key.pem -nocerts -nodes
After that you have:
certificate in newfile.crt.pem
private key in newfile.key.pem
To put the certificat...