Tukki

" Settings
set nohud
set nosmoothscroll
set noautofocus " The opposite of autofocus; this setting stops
                " sites from focusing on an input box when they load
set typelinkhints
let searchlimit = 30
let scrollstep = 70
let barposition = "bottom"

Tukki

# _*_ coding: utf-8 _*_
# http://stackoverflow.com/questions/12798653/does-setattr-and-getattr-slow-down-the-speed-dramatically
# run:  time python setattr_test.py

class O(object):
    pass

o = O()
for i in xrange(10000000):
   setattr(o, 'a', 1)  # python setattr_test.py  1.44s user 0.01s system 99% cpu 1.449 total

Tukki

	  Error: jedi-vim failed to initialize Python: jedi#setup_py_version: Vim(pyfile):Traceback (most recent call last): (in function jedi#init_python[3]..<SNR>90_init_python[48]..jedi#setup_py_version, line 18)
	  各种修复, 重装无果, 最后把root权限下的thefuck, colorama 卸载掉, 修复..
	  https://github.com/davidhalter/jedi-vim/issues/526

Tukki

http://stackoverflow.com/questions/11172379/python-and-bpython-using-different-pythonpaths-in-virtualenv

在virtualenv里面安装, 或修改 .bash/.zshrc

bpython() {
    if test -n "$VIRTUAL_ENV"
    then
        PYTHONPATH="$(python -c 'import sys; print ":".join(sys.path)')" \
        command bpython "$@"
    else

Tukki

du -hsc *

Tukki

def get_count(q):
    count_q = q.statement.with_only_columns([func.count()]).order_by(None)
    count = q.session.execute(count_q).scalar()
    return count

q = session.query(TestModel).filter(...).order_by(...)

# Slow: SELECT COUNT(*) FROM (SELECT ... FROM TestModel WHERE ...) ...
print q.count()

Tukki

if [ -n "$BASH" ] ; then
    _DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
    _basepath=$(dirname "$_DIR")
fi

if [ -n "$ZSH_VERSION" ]; then
    _DIR="$(dirname $(cd -P -- "$(dirname -- "$0")" && pwd -P))"
    _basepath=$_DIR
fi

Tukki

Reflecting All Tables at Once

The MetaData object can also get a listing of tables and reflect the full set. This is achieved by using the reflect() method. After calling it, all located tables are present within the MetaData object’s dictionary of tables:

meta = MetaData()
meta.reflect(bind=someengine)
users_table = meta.tables['users']
addresses_table = meta.tables['addresses']

Tukki

Index: home/moo/workspace/django-trunk/docs/request_response.txt
===================================================================
--- /home/moo/workspace/django-trunk/docs/request_response.txt (revision 6657)
+++ /home/moo/workspace/django-trunk/docs/request_response.txt (working copy)
@@ -588,3 +588,29 @@
 That takes care of setting ``handler500`` in the current module. As you can see
 in ``django/conf/urls/defaults.py``, ``handler500`` is set to
 ``'django.views.defaults.server_error'`` by default.
+
+Here is example how to log the exception using Python logging API and

Tukki

#_*_ coding: utf-8 _*_

"""
Mutation Tracking
    http://sqlalchemy.readthedocs.org/en/rel_0_8/orm/extensions/mutable.html

JSONColumn
https://bitbucket.org/zzzeek/sqlalchemy/wiki/UsageRecipes/JSONColumn

"""