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Reliable way for a Bash script to get the full path to itself [duplicate]
...er" criteria:
SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
That SCRIPTPATH line seems particularly roundabout, but we need it rather than SCRIPTPATH=`pwd` in order to properly handle spaces and symlinks.
The inclusion of output redirection (>/dev/null 2>&1)...
What is the perfect counterpart in Python for “while not EOF”
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196
Loop over the file to read lines:
with open('somefile') as openfileobject:
for line in op...
In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...ATETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here...
JavaScript string encryption and decryption?
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165
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
//U2FsdGVkX18ZUVvS...
Append values to query string
...url encoding, ...:
string longurl = "http://somesite.com/news.php?article=1&lang=en";
var uriBuilder = new UriBuilder(longurl);
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["action"] = "login1";
query["attempts"] = "11";
uriBuilder.Query = query.ToString();
longurl = uriBui...
Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
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61
Most compilers have their own specifier for size_t and ptrdiff_t arguments, Visual C++ for insta...
How to get a user's client IP address in ASP.NET?
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