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How to use Morgan logger?
...hen I dug in morgan code, turns out it is not that type of a logger, it is for automated logging of requests, responses and related data. When added as a middleware to an express/connect app, by default it should log statements to stdout showing details of: remote ip, request method, http version, r...
Simplest/Cleanest way to implement singleton in JavaScript?
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+1 Isn't it a bit strange to look for a "Singleton pattern" in a language with global variables???
– Victor
Oct 28 '09 at 9:18
4
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Change column type from string to float in Pandas
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You have four main options for converting types in pandas:
to_numeric() - provides functionality to safely convert non-numeric types (e.g. strings) to a suitable numeric type. (See also to_datetime() and to_timedelta().)
astype() - convert (almost) a...
Selenium: FirefoxProfile exception Can't load the profile
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Update:
Selenium team fixed in latest version. For almost all environments the fix is:
pip install -U selenium
Unclear at which version it was fixed (apparently r13122), but certainly by 2.26.0 (current at time of update) it is fixed.
This error means that _wait...
sizeof single struct member in C
...e *)0)->member) works. Am not on my dev machine now, but does this work for all the compilers? Thanks for that Joey.
– Gangadhar
Aug 24 '10 at 5:03
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Troubleshooting “Illegal mix of collations” error in mysql
...The clause COLLATE allows you to specify the collation used in the query.
For example, the following WHERE clause will always give the error you posted:
WHERE 'A' COLLATE latin1_general_ci = 'A' COLLATE latin1_general_cs
Your solution is to specify a shared collation for the two columns within t...
How do I convert a String object into a Hash object?
...to be evaluated as a hash by making sure that the above statement is valid for that string.
– Waseem
Nov 3 '09 at 14:38
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Mercurial (hg) commit only certain files
... # convert applied patches to normal changesets
I don't really use MQ for this purpose myself, though, since I think it's enough to just specify the filenames on the command line.
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impro...
trying to animate a constraint in swift
... in layout. That's what changing the constant of a layout constraint calls for - changing the constant alone does nothing.
– Mundi
Mar 7 '16 at 0:57
2
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Convert Python dictionary to JSON array
... @J.F.Sebastian: Indeed, very inefficient as compared to b64encode. For example, for the 256 character string s = ''.join(chr(i) for i in xrange(256)), len(json.dumps(b64encode(s))) == 346 vs len(json.dumps(s.decode('latin1'))) == 1045.
– martineau
Feb 2...