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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con

...eaner and more readable if you change the design rather than use mutable. http://www.highprogrammer.com/alan/rants/mutable.html So if the above madness isn't what mutable is for, what is it for? Here's the subtle case: mutable is for the case where an object is logically constant, but i...
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What is the fastest way to create a checksum for large files in C#

I have to sync large files across some machines. The files can be up to 6GB in size. The sync will be done manually every few weeks. I cant take the filename into consideration because they can change anytime. ...
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Where could I buy a valid SSL certificate? [closed]

... The value of the certificate comes mostly from the trust of the internet users in the issuer of the certificate. To that end, Verisign is tough to beat. A certificate says to the client that you are who you say you are, and the issuer has verified that t...
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Normalize data in pandas

Suppose I have a pandas data frame df : 5 Answers 5 ...
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Efficient way to remove ALL whitespace from String?

I'm calling a REST API and am receiving an XML response back. It returns a list of a workspace names, and I'm writing a quick IsExistingWorkspace() method. Since all workspaces consist of contiguous characters with no whitespace, I'm assuming the easiest way to find out if a particular workspace i...
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...

...网上搜索到的方法对比 发现SCSI总线不一样。 参考文档http://www.doc88.com/p-5416264066182.html 按照网上的方法,修改SCSI 控制1的总线为LSI Logic 并行。修改好后,开启虚拟机的电源,发现机器进不了操作系统。 SCSI控制器0 和SCSI...
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Why do I get a segmentation fault when writing to a “char *s” initialized with a string literal, but

The following code receives seg fault on line 2: 17 Answers 17 ...
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?

How can I programmatically (i.e., not using vi ) convert DOS/Windows newlines to Unix? 23 Answers ...
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Kill detached screen session [closed]

I learned from somewhere a detached screen can be killed by 11 Answers 11 ...
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In PHP, what is a closure and why does it use the “use” identifier?

I'm checking out some PHP 5.3.0 features and ran across some code on the site that looks quite funny: 6 Answers ...