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What is the difference between range and xrange functions in Python 2.X?
...estricts its args to C longs:
xrange(2**32-1, 2**32+1) # When long is 32 bits, OverflowError: Python int too large to convert to C long
range(2**32-1, 2**32+1) # OK --> [4294967295L, 4294967296L]
Note that in Python 3.0 there is only range and it behaves like the 2.x xrange but without the ...
Tool to read and display Java .class versions
...urce button.
// Compiled from CDestinoLog.java (version 1.5 : 49.0, super bit)
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How do I check if a type is a subtype OR the type of an object?
...SameOrSubclass into an extension method but I recommend against it, it's a bit awkward to read and write, and easy to mess up (reversing the order of potentialBase and potentialDescendant can be deadly).
– jrh
Dec 11 '17 at 13:40
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How can I enable the Windows Server Task Scheduler History recording?
I have a Windows Server 2008 with scheduled tasks running, mainly .bat files calling PHP files. I have 2 users on the server, one Admin and the other is a Standard user.
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
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Does Foreign Key improve query performance?
...Edit
As the link now seems to be dead (kudos to Chris for noticing), following shows the gist of why foreign keys can improve (and hurt) performance.
Can Foreign key improve performance
Foreign key constraint improve performance at the time of reading
data but at the same time it slows down ...
Can a unit test project load the target application's app.config file?
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This is a bit old but I found a better solution for this. I was trying the chosen answer here but looks like .testrunconfig is already obsolete.
1. For Unit Tests, Wrap the config is an Interface (IConfig)
for Unit tests, config real...
How can I color Python logging output?
...de of a function definition. Your code looks mostly good; just that little bit in TestColorer.py concerns me.
– personal_cloud
Sep 23 '17 at 5:36
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Send email using java
...d directed me to this support page:
support.google.com/accounts/answer/6010255 so it looks for it to work,
the email account being used to send needs to reduce their own
security
Google had released Gmail API - https://developers.google.com/gmail/api/?hl=en. We should use oAuth2 method, inst...
How do I get a raw, compiled SQL query from a SQLAlchemy expression?
...e MySQLdb backend I modified albertov's awesome answer (thanks so much!) a bit. I'm sure they could be merged to check if comp.positional was True but that's slightly beyond the scope of this question.
def compile_query(query):
from sqlalchemy.sql import compiler
from MySQLdb.converters im...