大约有 8,000 项符合查询结果（耗时：0.0302秒） [XML]
How to do scanf for single char in C [duplicate]
...
John BodeJohn Bode
98k1515 gold badges9696 silver badges170170 bronze badges
add...
MSysGit vs. Git for Windows
...
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
answered Sep 8 '10 at 22:16
user257111u...
psql: FATAL: role “postgres” does not exist
...s new posgres user won't have a password?
– olaoluwa_98
Nov 30 '19
MongoDB - admin user not authorized
...
Dan Dascalescu
98.2k3636 gold badges263263 silver badges333333 bronze badges
answered Apr 6 '15 at 13:23
s-hunters-h...
How do I use su to execute the rest of the bash script as that user?
...
Dan DascalescuDan Dascalescu
98.3k3636 gold badges263263 silver badges333333 bronze badges
...
Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...
98
As pointed out by other answers, in python they return floats probably because of historical re...
What's the difference between VARCHAR and CHAR?
...
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Mar 21 '13 at 16:31
simplePers...
Limiting floats to two decimal points
...636838/(2**53)
13.949999999999999
>>> 234042163/(2**24)
13.949999988079071
>>> a = 13.946
>>> print(a)
13.946
>>> print("%.2f" % a)
13.95
>>> round(a,2)
13.949999999999999
>>> print("%.2f" % round(a, 2))
13.95
>>> print("{:.2f}".format...
How can I delete all unversioned/ignored files/folders in my working copy?
...
98
Using TortoiseSVN:
right-click on working copy folder, while holding the shift-key down
choos...
How can I quickly sum all numbers in a file?
...
devnulldevnull
98.1k2727 gold badges195195 silver badges201201 bronze badges
...