大约有 40,000 项符合查询结果（耗时：0.0794秒） [XML]
Any way to properly pretty-print ordered dictionaries?
...g standard library textwrap module, and modified to work in
both Python 2 & 3.
from collections import OrderedDict
try:
from cStringIO import StringIO
except ImportError: # Python 3
from io import StringIO
from pprint import pprint as pp_pprint
import sys
import textwrap
def pprint(ob...
Is there a good JavaScript minifier? [closed]
...
If you are using PHP you might also want to take a look at minify which can minify and combine JavaScript files. The integration is pretty easy and can be done by defined groups of files or an easy query string. Minified files are also cached...
How to write a Unit Test?
...input.
Now, implement the test by declaring a class, name it anything (Usually something like TestAddingModule), and add the testAdd method to it (i.e. like the one below) :
Write a method, and above it add the @Test annotation.
In the method, run your binary sum and assertEquals(expectedVal,cal...
How do I remove newlines from a text file?
...
Using man 1 ed:
# cf. http://wiki.bash-hackers.org/doku.php?id=howto:edit-ed
ed -s file <<< $'1,$j\n,p' # print to stdout
ed -s file <<< $'1,$j\nwq' # in-place edit
share
|
...
Swift make method parameter mutable?
... while (x != 0) {
x = x-1
}
}
var a = 3
reduceToZero(&a)
print(a) // will print '0'
This can be particularly useful in recursion.
Apple's inout declaration guidelines can be found here.
share
...
is there a css hack for safari only NOT chrome?
...
UPDATED FOR CATALINA & SAFARI 13 (early 2020 Update) *
PLEASE PLEASE -- If you are having trouble, and really want to get help or help others by posting a comment about it, Post Your Browser and Device (MacBook/IPad/etc... with both browser a...
Programmer Puzzle: Encoding a chess board state throughout a game
...tion as a very large number. This is often done in computer science. For example, the halting problem treats a computer program (rightly) as a large number.
The first solution treats the position as a 64 digit base 16 number but as demonstrated there is redundancy in this information (being the 3 u...
How do I drop a foreign key constraint only if it exists in sql server?
...
its the if exists bit i am really after.. sorry. i'll update my question so it's more clear!
– solrevdev
Jan 27 '09 at 10:30
2
...
How to read a text file into a string variable and strip newlines?
... garbage collector runs or the program terminates. The 'with' statement usually encapsulates some setup/teardown open/close actions.
– sleeplessnerd
Oct 18 '13 at 13:38
13
...
How to split a delimited string into an array in awk?
...
'is not working for me'. especially with colons between the echoed values and split set up to split on '|'??? Typo? Good luck to all.
– shellter
Nov 4 '11 at 23:17
...