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Assign one struct to another in C
...,%ebp
401053: a1 20 20 40 00 mov 0x402020,%eax
401058: a3 30 20 40 00 mov %eax,0x402030
40105d: a1 24 20 40 00 mov 0x402024,%eax
401062: a3 34 20 40 00 mov %eax,0x402034
401067: a1 28 20 40 00 mov 0x402028,%eax
40106c:...
Linq to Entities join vs groupjoin
... two lists:
Id Value
1 A
2 B
3 C
Id ChildValue
1 a1
1 a2
1 a3
2 b1
2 b2
When you Join the two lists on the Id field the result will be:
Value ChildValue
A a1
A a2
A a3
B b1
B b2
When you GroupJoin the two lists on the Id field the result will be:
Value Chil...
Build error: You must add a reference to System.Runtime
...tem.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
</assemblies>
The final web.config tags should look like this:
<compilation debug="true" targetFramework="4.5">
<assemblies>
<add assembly="System.Runtime, Version=4.0.0.0, C...
Windbg Step 2 分析程序堆栈实战 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ntdll (pdb symbols) c:\websymbols\wntdll.pdb\ACE318E6A2F44F23A6CC5628F10A7DDC2\wntdll.pdb
我们发现MSVCR90D的pdb并没有被加载，是因为程序还没运行到，
3. 按F11
没有跳到源代码！
运行：src.path C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\crt\...
Controlling number of decimal digits in print output in R
...the magnitude of the numbers themselves they are large.
As mentioned by e3bo, you can use multiple-precision floating point numbers using the Rmpfr package.
mpfr("3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825")
These are slower and more memory int...
Copying files from host to Docker container
...anky_pare
or
$ docker inspect -f '{{.Id}}' d8e703d7e303
d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5
$ sudo cp file.txt /var/lib/docker/aufs/mnt/**d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5**/root/file.txt
...
Testing whether a value is odd or even
...
For my implementation isEven(2.122e3) returns true, but isEven("2.122e3") returns false. Conversely my isEven() fails for really big numbers because JS puts them in the exponent format when converting to string for the regex test. Oh well.
...
How big can a MySQL database get before performance starts to degrade
...answered Jan 26 '12 at 10:33
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Why not use HTTPS for everything?
...r logging in then you are in clear violation of The OWASP top 10 for 2010 "A3: Broken Authentication and Session Management".
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Make a number a percentage
...ath.round? Even in your example 4.954848 / 5.9797 is closer to 83% than to 82% your code outputs.
– gaazkam
May 16 '17 at 14:46
9
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