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Are there any O(1/n) algorithms?
...an O(1) algorithm when implemented. There is nothing to stop the algorithm from being O(1/n) on paper though.
– jheriko
May 25 '09 at 9:56
3
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Is there a way to automatically build the package.json file for Node.js projects
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After running npm init in the Package Manager Console from Visual Studio 2015, it just displays [...] Press ^C at any time to quit. and stops without asking anything or creating the json file. Am I missing something?
– Michael Hilus
Sep 4 '...
403 Forbidden vs 401 Unauthorized HTTP responses
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A clear explanation from Daniel Irvine:
There's a problem with 401 Unauthorized, the HTTP status code for authentication errors. And that’s just it: it’s for authentication, not authorization.
Receiving a 401 response is the server tel...
How can I use Bash syntax in Makefile targets?
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From the GNU Make documentation,
5.3.1 Choosing the Shell
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The program used as the shell is taken from the variable `SHELL'. If
this variable is not set in your makefile, the program `/bin/sh' is
us...
How to determine day of week by passing specific date?
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Days of week start from 1 which is Sunday, so I think Tue would be 3.
– Mohammad Banisaeid
Aug 7 '13 at 12:03
13
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How can I convert ereg expressions to preg in PHP?
...anation! I'd like just to add an special case in which your are converting from ereg to preg_match and you need to escape only the delimiters and not reserved characters (because they were already working as special characters, we don't want to escape them): preg_match('/'.str_replace('/','\/',$exp...
How do I read the contents of a Node.js stream into a string variable?
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(This answer is from years ago, when it was the best answer. There is now a better answer below this. I haven't kept up with node.js, and I cannot delete this answer because it is marked "correct on this question". If you are thinking of dow...
Connecting to remote URL which requires authentication using Java
...obably have to --add-modules javax.xml.bind since they removed the package from the default classpath. And in Java11+ it's removed altogether, you need an external dependency again. Such is progress!
– Ed Randall
Aug 18 '19 at 7:01
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Reading and writing environment variables in Python? [duplicate]
... I try this approach in mac os, the environment variables aren't available from the shell. only python can read the environment variables set this way.
– openCivilisation
Mar 16 '19 at 9:47
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How to change a string into uppercase
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for making uppercase from lowercase to upper
just use
"string".upper()
where "string" is your string that you want to convert uppercase
for this question concern it will like this:
s.upper()
for making lowercase from uppercase string
ju...