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When is CRC more appropriate to use than MD5/SHA1?

...sed for encryption purposes, different strings can generate the collision, invented in 1961 and used in Ethernet and many other standards, MD5 is a cryptographic hash algorithm, producing a 128-bit (16-byte) hash value (32 digit hexadecimal numbers) it is a cryptographic hash, but is considered de...
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Should I call Close() or Dispose() for stream objects?

...hat all cleanup logic went into Close(), // which was thought up before we invented IDisposable. However, we // need to follow the IDisposable pattern so that users can write // sensible subclasses without needing to inspect all their base // classes, and without worrying about version brittleness,...
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What's the difference between a word and byte?

... Yes, "byte" was especially convenient when the term was invented. Like many conventions, once they set in they persist. I'm not sure if byte-based terminology really makes computers any easier to understand in the big picture anymore, but it's the dominant convention and isn't lik...
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Vagrant ssh authentication failure

...and clipboard, cat .ssh/id_rsa, paint and copy (better ways must exist, go invent one!). Logout from the vagrant machine: logout. Find the current private key used by vagrant by looking at its configuration: vagrant ssh-config (look for instance ÌdentityFile "/[...]/private_key". Replace the curren...
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How to detect a loop in a linked list?

... You should really cite your references. This algorithm was invented by Robert Floyd in the '60s, It's known as Floyd's cycle-finding algorithm, aka. The Tortoise and Hare Algorithm. – joshperry May 18 '10 at 16:30 ...
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Easiest way to convert int to string in C++

...ld come up with a "nicer" interface. But as I said, this is by no means an invention of myself. Look around, this macro (macro!) is quite ubiquitous. That's a case of POLA in itself. I might toy with this a bit to make it more "streamlined". – DevSolar Jun 18 '...
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Wolfram's Rule 34 in XKCD [closed]

... xkcd did not invent Rule 34. It is as old as the Internet itself. – jmucchiello Dec 30 '09 at 20:49 add a comment...
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Ruby on Rails: Where to define global constants?

...ors Settings.colors.split(/\s/). It's very flexible. And you don't need to invent a bike. share | improve this answer | follow | ...
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代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

报错信息: 3月 04, 2025 9:50:11 上午 com.google.appengine.tools.development.ApiProxyLocalImpl log 严重: javax.servlet.ServletContext log: Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract long com.google.appinv...
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Creating a DateTime in a specific Time Zone in c#

... @ChrisMoschini: At that point you're just inventing your own ID scheme though - a scheme which no-one else in the world uses. I'll stick with the industry-standard zoneinfo, thanks. (It's hard to see how "Europe/London" is meaningless, for example.) ...