大约有 15,000 项符合查询结果（耗时：0.0145秒） [XML]
What is the optimal algorithm for the game 2048?
... to search a huge number of game states in a short period of time (over 10,000,000 game states per second on one core of my mid-2011 laptop).
The expectimax search itself is coded as a recursive search which alternates between "expectation" steps (testing all possible tile spawn locations and value...
Chmod 777 to a folder and all contents [duplicate]
... ls binary
0 No permissions at all --- 000
1 Only execute --x 001
2 Only write -w- 010
3 Write and execute -wx 011
4 Only read r-- 100
5 Read and execute ...
Given a URL to a text file, what is the simplest way to read the contents of the text file?
...d:
import urllib2
data = urllib2.urlopen("http://www.google.com").read(20000) # read only 20 000 chars
data = data.split("\n") # then split it into lines
for line in data:
print line
* Second example in Python 3:
import urllib.request # the lib that handles the url stuff
for line in...
Delete empty lines using sed
...k 'NF' - | awk -f dialog_menu.awk -) real 0m0.006s user 0m0.000s sys 0m0.008s $ time (topic companies <data.tpx | gsed '/^\s*$/d' | awk -f dialog_menu.awk -) real 0m0.014s user 0m0.002s sys 0m0.006s Would you know of a nifty way to include this into...
All combinations of a list of lists
...') --> Ax Ay Bx By Cx Cy Dx Dy
# product(range(2), repeat=3) --> 000 001 010 011 100 101 110 111
pools = map(tuple, args) * kwds.get('repeat', 1)
result = [[]]
for pool in pools:
result = [x+[y] for x in result for y in pool]
for prod in result:
yield tuple(...
How to convert an NSString into an NSNumber
...
I had to convert @"2000" to an int and [@"2000" integerValue] worked nicely and is a little simpler for my case.
– Besi
Feb 2 '12 at 15:09
...
Convert JS date time to MySQL datetime
...
Works brilliantly! new Date(1091040026000).toISOString().slice(0, 19).replace('T', ' ');
– John
Aug 26 '17 at 18:27
6
...
Inserting multiple rows in a single SQL query? [duplicate]
...nd please note that the maximum number of rows in one insert statement is 1000.
– cryss
Mar 21 '13 at 13:39
188
...
CSS checkbox input styling
...5px;
height:15px;
}
input[type=radio]:checked {
background-color:#000;
border-left-color:#06F;
border-right-color:#06F;
}
input[type=radio]:hover {
box-shadow:0px 0px 10px #1300ff;
}
You can do the same for a checkbox, obviously change the input[type=radio] to input[type=chec...
Create a CSS rule / class with jQuery at runtime
... = {
"background-color": "#ddd",
"font-weight": "",
"color": "#000"
}
//Apply your CSS to the body tag. You can enter any tag here, as
//well as ID's and Classes.
$("body").css(body_tag_css);
});
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