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How can I use Python to get the system hostname?
...ng.
I ran into a case where the above didn't work. This is what I'm using now:
import socket
if socket.gethostname().find('.')>=0:
name=socket.gethostname()
else:
name=socket.gethostbyaddr(socket.gethostname())[0]
It first calls gethostname to see if it returns something that looks li...
Completely cancel a rebase
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In the case of a past rebase that you did not properly aborted, you now (Git 2.12, Q1 2017) have git rebase --quit
See commit 9512177 (12 Nov 2016) by Nguyễn Thái Ngọc Duy (pclouds).
(Merged by Junio C Hamano -- gitster -- in commit 06cd5a1, 19 Dec 2016)
rebase: add --quit to cl...
Getting user input [duplicate]
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Makes more sense now.
– wizzwizz4
Jun 8 '16 at 14:04
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show 1 more comment
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How to reset (clear) form through JavaScript?
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This solution does not work now (in 2016). When form has default values for text, password and textarea inputs, you should use elements[i].defaultValue="" instead of elements[i].value="".
– Andrew F.
Aug 14 '16 at ...
Calling a Fragment method from a parent Activity
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OK that was easy, thanks (I'm brand new to fragments). Now the hard part is I can't seem to get a reference to the fragment in the first place. It's not defined in an XML layout, so I can't use findFragmentById(). And it's not clear to me from the code I'm following (ref above)...
Delete first character of a string in Javascript
...(0) == unwantedCharacter ) yourString = yourString.substr(1);
//yourString now contains "test"
.slice() vs .substring() vs .substr()
Quote from (and more on that in) What is the difference between String.slice and String.substring?
He also points out that if the parameters to slice are negative, t...
Will #if RELEASE work like #if DEBUG does in C#?
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Found this very useful as I have now defined a RELEASE constant for my Release configuration and a TESTING constant for my Testing configuration. Very useful for defining require https only for release #if (RELEASE) [RequireHttps] #endif
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Do I need Content-Type: application/octet-stream for file download?
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No.
The content-type should be whatever it is known to be, if you know it. application/octet-stream is defined as "arbitrary binary data" in RFC 2046, and there's a definite overlap here of it being appropriate for entities whose sole intended purpose is to be saved to di...
In which language are the Java compiler and JVM written?
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@devdimi the link is broken and now resides at: stroustrup.com/applications.html
– flup
Jul 13 '13 at 11:25
1
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How would you make a comma-separated string from a list of strings?
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Note if you are using python 2.7 (which you shouldn't by now) then using str will raise an exception if any item in the list has unicode.
– kroiz
May 26 at 13:54
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