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How to display request headers with command line curl
...o curl is -I.
Example usage:
$ curl -I http://heatmiser.counterhack.com/zone-5-15614E3A-CEA7-4A28-A85A-D688CC418287
HTTP/1.1 301 Moved Permanently
Date: Sat, 29 Dec 2012 15:22:05 GMT
Server: Apache
Location: http://heatmiser.counterhack.com/zone-5-15614E3A-CEA7-4A28-A85A-D688CC418287/
Content-Ty...
How to check if running in Cygwin, Mac or Linux?
...Win (the bash shell of it) so paths should already be correctly set up. As one commenter notes, you can run the bash program, passing the script, from cmd itself and this may result in the paths not being set up as needed.
If you are doing that, it's your responsibility to ensure the correct execut...
Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
...e stateless nature of HTTP.
Okay, I get that HTTP authentication
is done automatically on every message
- but how?
Yes, the username and password is sent with every request. The common methods to do so are basic access authentication and digest access authentication. And yes, an eavesdro...
Git diff between current branch and master but not including unmerged master commits
...gt;…]
This is synonymous to the previous form. If <commit> on one side is omitted, it will have the same effect as using HEAD instead.
git diff [--options] <commit>...<commit> [--] [<path>…]
This form is to view the changes on the branch containing and up to t...
What does numpy.random.seed(0) do?
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Also, when you call numpy.random.seed(None), it "will try to read data from /dev/urandom (or the Windows analogue) if available or seed from the clock otherwise".
– Jonathan
Apr 9 '17 at 11:06
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how to compare two elements in jquery [duplicate]
... support set-based comparison. You can use compare the individual members one by one though, there are no utilities for this that I know of in jQuery.
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Passing arguments forward to another javascript function
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To anyone reading this answer: Contrary to @cronoklee's comment, explicitly specifying ...args as a's input can be important if you have nested functions.
– Arshia001
May 26 '19 at 6:32
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Accessing an array out of bounds gives no error, why?
... not specified by the language standard, for a variety of reasons. This is one of them.
In general, whenever you encounter undefined behavior, anything might happen. The application may crash, it may freeze, it may eject your CD-ROM drive or make demons come out of your nose. It may format your har...
T-SQL - function with default parameters
...e "default" parameter. This way ALL existing code works, and you only have one place to maintain.
– Eske Rahn
Oct 18 '18 at 16:16
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python: How do I know what type of exception occurred?
...answers all point out that you should not catch generic exceptions, but no one seems to want to tell you why, which is essential to understanding when you can break the "rule". Here is an explanation. Basically, it's so that you don't hide:
the fact that an error occurred
the specifics of the err...