－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
OpenTTD5.x版中公路建设中的货场和车站都只有4种类型，这4种类型在建造时都要占用公路旁的一块空地，当城镇在高迅发展时，公路两旁的建筑容易连在一起发展，旧版的路侧车站和货场易隔断城镇建筑的连续发展，而且极期不美化，新版新增的两种车站和货场都在建在公路线上，省了建筑用地，且造价一样。有点类似现在的公交站，和公路临时货点。：）
附图为一个水陆两运截图，用的就是新型的车站和货场。
;)
]]>]]>
--- Lib/idlelib/WidgetRedirector.py.orig 2008-04-23 23:39:57.000000000 -0700
+++ Lib/idlelib/WidgetRedirector.py 2008-04-23 23:46:55.000000000 -0700
@@ -53,7 +53,13 @@
if m:
return m(*args)
else:
- return self.tk.call((self.orig, cmd) + args)
+ #return self.tk.call((self.orig, cmd) + args)
+ r = self.tk.call((self.orig, cmd) + args)
+ if isinstance(r, tuple):
+ # convert to string ourselves so we get a Tcl list
+ # that can be converted back into a tuple
+ r = ' '.join(map(str, r))
+ return r
except TclError:
return ""
kernel (hd0,4)/arch/vmlinuz
initrd (hd0,4)/arch/initrd.img
boot
mkdir /mnt/iso/
mkdir /src/core/
mount -t iso9660 -o loop /dev/hda5/arch/arch-core-rc4.iso /mnt/iso/
ln -s /mnt/iso/addons/core-pkgs/ /src/core/
if [[ $UID -ne 0 ]]; then
echo "$0 must be run as root"
exit 1
fi
mysql>CALL pr_test;
ERROR 1449(HY000):There is no 'user'@'192.168.1.111' registered
A:
mysql>UPDATE `mysql`.`proc` p SET definer='admin@localhost' WHERE definer='user@192.168.1.111';
Query OK,...
]]>
vim ~/.openttd/openttd.cfg
small_font = AR PL ShanHeiSun Uni
medium_font = AR PL ShanHeiSun Uni
large_font = AR PL ShanHeiSun Uni
small_size = 10
medium_size = 12
large_size = 16
import collections
d = collections.deque('abcdefg')
print 'Deque:', d
print 'Length:', len(d)
print 'Left end:', d[0]
print 'Right end:', d[-1]
d.remove('c')
print 'remove(c):', d
import collections
# Add to the right
d = collections.deque()
d.extend('abcdefg')
print 'extend :', d
d.append('h')
print 'append :', d
# Add to the left
d = collections.deque()
d.extendleft('abcdefg')
print 'extendleft:', d
d.appendleft('h')
print 'appendleft:', d
$ python collections_deque_populating.py
extend : deque(['a', 'b', 'c', 'd', 'e', 'f', 'g'])
append : deque(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])
extendleft: deque(['g', 'f', 'e', 'd', 'c', 'b', 'a'])
appendleft: deque(['h', 'g', 'f', 'e', 'd', 'c', 'b', 'a'])
import collections
print 'From the right:'
d = collections.deque('abcdefg')
while True:
try:
print d.pop()
except IndexError:
break
print 'From the left:'
d = collections.deque('abcdefg')
while True:
try:
print d.popleft()
except IndexError:
break
$ python collections_deque_consuming.py
From the right:
g
f
e
d
c
b
a
From the left:
a
b
c
d
e
f
g
import collections
import threading
import time
candle = collections.deque(xrange(11))
def burn(direction, nextSource):
while True:
try:
next = nextSource()
except IndexError:
break
else:
print '%8s: %s' % (direction, next)
time.sleep(0.1)
print '%8s done' % direction
return
left = threading.Thread(target=burn, args=('Left', candle.popleft))
right = threading.Thread(target=burn, args=('Right', candle.pop))
left.start()
right.start()
left.join()
right.join()
$ python collections_deque_both_ends.py
Left: 0
Right: 10
Left: 1
Right: 9
Left: 2
Right: 8
Left: 3
Right: 7
Left: 4
Right: 6
Left: 5
Right done
Left done
import collections
d = collections.deque(xrange(10))
print 'Normal :', d
d = collections.deque(xrange(10))
d.rotate(2)
print 'Right rotation:', d
d = collections.deque(xrange(10))
d.rotate(-2)
print 'Left rotation :', d
$ python collections_deque_rotate.py
Normal : deque([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
Right rotation: deque([8, 9, 0, 1, 2, 3, 4, 5, 6, 7])
Left rotation : deque([2, 3, 4, 5, 6, 7, 8, 9, 0, 1])
import collections
def default_factory():
return 'default value'
d = collections.defaultdict(default_factory, foo='bar')
print d
print d['foo']
print d['bar']
$ python collections_defaultdict.py
defaultdict(<function default_factory at 0x7ca70>, {'foo': 'bar'})
bar
default value