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How to take the first N items from a generator or list in Python? [duplicate]
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and if you want to take the five that follows each time you can use: iter(array) instead of array.
– yucer
Jun 15 '16 at 13:57
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ASP.NET MVC: Unit testing controllers that use UrlHelper
...o the client side so it can do a redirection. I'm using Url.RouteUrl(..) and during my unit tests this fails since the Controller.Url parameter is not pre-filled.
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
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"ברי צקלה"
If you are writing to a file, just use json.dump() and leave it to the file object to encode:
with open('filename', 'w', encoding='utf8') as json_file:
json.dump("ברי צקלה", json_file, ensure_ascii=False)
Caveats for Python 2
For Python 2, there are some more c...
JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
...or the user's convenience. JavaScript code is freely editable by the user, and should not be trusted. The real validation should always be done in the back end to avoid malformed or malicious data reaching your database or server.
– Adrian Wiik
Sep 7 at 22:21
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Onclick javascript to make browser go back to previous page?
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What's the action="action" part for? And is it valid html??
– ban-geoengineering
Apr 26 '17 at 18:34
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What is the maximum value for an int32?
...correctly in the mirror. Otherwise you'll see 746,384,741,2 which is wrong and would be embarrassing.
– Larry S
Apr 21 '16 at 20:20
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JavaScript implementation of Gzip [closed]
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Edit There appears to be a better LZW solution that handles Unicode strings correctly at http://pieroxy.net/blog/pages/lz-string/index.html (Thanks to pieroxy in the comments).
I don't know of any gzip implementations, but the jsolait library (the site seems to have gone awa...
How to show all shared libraries used by executables in Linux?
...t answer (I've up-voted it) but can you explain the "grep -P '\t.*so'" command? According to man, this interprets the pattern as a perl regexp, but my version of grep doesn't support it (man indicates this is a general issue). What bit of the regexp is perl-specific?
– Bobby Ja...
Permanently Set Postgresql Schema Path
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(And if you have no admin access to the server)
ALTER ROLE <your_login_role> SET search_path TO a,b,c;
Two important things to know about:
When a schema name is not simple, it needs to be wrapped in double quotes.
T...
What is the correct XPath for choosing attributes that contain “foo”?
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//a[contains(@prop,'Foo')]
I added this for the sake of thoroughness and in the spirit of stackoverflow. :)
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