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window.close and self.close do not close the window in Chrome
...t of the hacks we have no clean solution, pity.
– GµårÐïåñ
Nov 5 '13 at 0:13
3
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Does Spring @Transactional attribute work on a private method?
...ered Dec 9 '10 at 9:00
Juha SyrjäläJuha Syrjälä
30k3030 gold badges121121 silver badges171171 bronze badges
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ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
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When trying to set up a .NET Core 1.0 website I got this error, and tried everything else I could find with no luck, including checking the web.config file, IIS_IUSRS permissions, IIS URL rewrite module, etc. In the end, I installed DotNetCore.1.0.0-Windows...
Windows batch files: .bat vs .cmd?
...ion). cmd.exe was never part of Windows 9x. It originated in OS/2 version 1.0, and the OS/2 version of cmd began 16-bit (but was nonetheless a fully fledged protected mode program with commands like start). Windows NT inherited cmd from OS/2, but Windows NT's Win32 version started off 32-bit. Alt...
How can I change my Cygwin home folder after installation?
... start. When I use db_home: /cygdrive/c/Users/%U, it takes sh about 0.9 to 1.0 seconds to start. When I delete the db_home line or hard-code it to the Windows home directory, sh takes about 0.2 to 0.3 seconds to start. I am going with the hard-coded solution, e.g. db_home: /cygdrive/c/Users/susam, b...
What are the downsides to using Dependency Injection? [closed]
... answered Mar 9 '10 at 8:34
Håvard SHåvard S
20.4k55 gold badges5555 silver badges6767 bronze badges
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Getting distance between two points based on latitude/longitude
...any hills they fly over, of course!).
Haversine
formula: a = sin²(Δφ/2) + cos φ1 ⋅ cos φ2 ⋅ sin²(Δλ/2)
c = 2 ⋅ atan2( √a, √(1−a) )
d = R ⋅ c
where φ is latitude, λ is longitude, R is earth’s radius (mean radius = 6,371km);
note that angles need ...
Convert Unicode to ASCII without errors in Python
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>>> u'aあä'.encode('ascii', 'ignore')
'a'
Decode the string you get back, using either the charset in the the appropriate meta tag in the response or in the Content-Type header, then encode.
The method encode(encoding, errors) acc...
Extracting extension from filename in Python
Is there a function to extract the extension from a filename?
24 Answers
24
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Sum a list of numbers in Python
... sum(i for i in a) is just redundant.
– Jean-François Fabre♦
Apr 18 '18 at 13:37
7
sum(Dec...