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oh-my-zsh slow, but only for certain Git repo
...n still works, just tried this in my Symfony2 project folder. Maybe the vendor folder makes things slow, like the rake folder does for rails apps? zsh is fast now, and I do not need the GIT zsh plugin anyway. Thanks!
– mblaettermann
Dec 31 '15 at 22:01
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How to hash a password
...like to store the hash of a password on the phone, but I'm not sure how to do it. I can only seem to find encryption methods. How should the password be hashed properly?
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How to ignore files which are in repository?
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if use SmartGit, you should use remove to do this.
– Omid-RH
Jan 6 '15 at 7:50
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Advantages of std::for_each over for loop
...? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use?
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How do BitTorrent magnet links work?
...th two top-level keys: announce, identifying the tracker(s) to use for the download, and info, containing the filenames and hashes for the torrent. The "infohash" is the hash of the encoded info data.
Some magnet links include trackers or web seeds, but they often don't. Your client may know nothin...
How to extract base URL from a string in JavaScript?
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Edit: Some complain that it doesn't take into account protocol. So I decided to upgrade the code, since it is marked as answer. For those who like one-line-code... well sorry this why we use code minimizers, code should be human readable and this way is...
`staticmethod` and `abc.abstractmethod`: Will it blend?
...ke a method that is both a staticmethod and an abc.abstractmethod . How do I do this?
4 Answers
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Test if remote TCP port is open from a shell script
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As pointed by B. Rhodes, nc (netcat) will do the job. A more compact way to use it:
nc -z <host> <port>
That way nc will only check if the port is open, exiting with 0 on success, 1 on failure.
For a quick interactive check (with a 5 seconds timeout):
nc...
Can I obtain method parameter name using Java reflection?
... - the former for non-primitive types, and the latter for primitive types.
don't show argument names at all - just the types.
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LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca
...side of equality? e.g. p.Serial.ToString() = item.
– dotNET
Mar 26 '13 at 18:46
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