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The performance impact of using instanceof in Java
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edited Sep 8 at 8:03
Gurwinder Singh
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What is SYSNAME data type in SQL Server?
...eople using it?) the built in type of sysname is the equivalent of varchar(30)
Documentation
sysname is defined with the documentation for nchar and nvarchar, in the remarks section:
sysname is a system-supplied user-defined data type that is functionally equivalent to nvarchar(128), except t...
Why are function pointers and data pointers incompatible in C/C++?
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Dirk HolsoppleDirk Holsopple
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Fast stable sorting algorithm implementation in javascript
I'm looking to sort an array of about 200-300 objects, sorting on a specific key and a given order (asc/desc). The order of results must be consistent and stable.
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How to use timeit module
...int min(timeit.Timer('a=s[:]; timsort(a)', setup=setup).repeat(7, 1000))
0.334147930145
Note that the series of statements makes a fresh copy of the unsorted data on every pass.
Also, note the timing technique of running the measurement suite seven times and keeping only the best time -- this can...
Can “git pull --all” update all my local branches?
I often have at least 3 remote branches: master, staging and production. I have 3 local branches that track those remote branches.
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Resize fields in Django Admin
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213
You should use ModelAdmin.formfield_overrides.
It is quite easy - in admin.py, define:
from dj...
In Clojure how can I convert a String to a number?
...ill parse the first continuous digit only so
user=> (parse-int "10not123")
10
user=> (parse-int "abc10def11")
10
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Hash function that produces short hashes?
...a1("my message".encode("UTF-8")).hexdigest()
>>> hash
'104ab42f1193c336aa2cf08a2c946d5c6fd0fcdb'
>>> hash[:10]
'104ab42f11'
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How to find the nearest parent of a Git branch?
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355
Assuming that the remote repository has a copy of the develop branch (your initial description...