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What's the difference between the WebConfigurationManager and the ConfigurationManager?
... answered Mar 30 '09 at 17:50
XORXOR
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...
iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...一大选择，也是掌握的基础技能。顾名思义，当程序运行到断点处时会暂停运行。比如断点打在11行，那么程序就会停在11行（注意：程序只运行到了前10行，第11行其实还没有被执行！！！）。只要在代码行旁边点击，就能添加...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...安装完成后按提示重新引导
重启引导报错 网上搜索不到任何有用的资料，多方尝试，其中包
网上搜索不到任何有用的资料，多方尝试，其中包改为LVM分区 还是报错
重装3次 换系统安装还是不行。
折腾了一个上午。
...
What is the best algorithm for overriding GetHashCode?
... quite how important that is.)
This is better than the common practice of XORing hashcodes for two main reasons. Suppose we have a type with two int fields:
XorHash(x, x) == XorHash(y, y) == 0 for all x, y
XorHash(x, y) == XorHash(y, x) for all x, y
By the way, the earlier algorithm is the one c...
What's the (hidden) cost of Scala's lazy val?
...) and initializes the target field in a synchronized block if the relevant xor of the bitmap indicates it is necessary.
Using:
class Something {
lazy val foo = getFoo
def getFoo = "foo!"
}
produces sample bytecode:
0 aload_0 [this]
1 getfield blevins.example.Something.bitmap$0 : int [15...
Peak detection in a 2D array
...ning only peaks,
#by removing the background from the local_max mask (xor operation)
detected_peaks = local_max ^ eroded_background
return detected_peaks
#applying the detection and plotting results
for i, paw in enumerate(paws):
detected_peaks = detect_peaks(paw)
pp.subplot(...
LaTeX source code listing like in professional books
... VT = np.zeros((n*m,1), int) #dummy variable
#compute the bitwise xor matrix
M1 = bitxormatrix(genl1)
M2 = np.triu(bitxormatrix(genl2),1)
for i in range(m-1):
for j in range(i+1, m):
[r,c] = np.where(M2 == M1[i,j])
for k in range(len(r)):
...
Python set to list
...e', 'getattribute', 'gt', 'hash', 'iand', 'init', 'ior', 'isub', 'iter', 'ixor', 'le', 'len', 'lt', 'ne', 'new', 'or', 'rand', 'reduce', 'reduce_ex', 'repr', 'ror', 'rsub', 'rxor', 'setattr', 'sizeof', 'str', 'sub', 'subclasshook', 'xor', 'add', 'clear', 'copy', 'difference', 'difference_update', 'd...
App Inventor 2 上传文件到服务器的方案全总结 - App Inventor 2 中文网 - ...
...后，存储文件。下载过程是Web客户端通过网络url下载文件到手机。
类似地，也可以将图片Base64化后分片存储到网络微数据库。下载过程是将分片完整合并，并解码存储到手机上。
2、通用文件上传：
使...
Strange out of memory issue while loading an image to a Bitmap object
... - There's a big problem with that code. ^ doesn't raise 2 to a power, it xors 2 with the result. You want Math.pow(2.0, ...). Otherwise, this looks good.
– DougW
Oct 13 '10 at 7:42
...