大约有 570 项符合查询结果（耗时：0.0210秒） [XML]
Determine .NET Framework version for dll
...rect version. Made it worth switching for me.
– ashes999
May 15 '13 at 19:17
Great - did exactly what I've wanted with...
程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
...了，我把锁给撬了，后来我才想起可以用穷举法，最多就999次不就打开了？那么问题来了，你的密码箱还安全吗？
彩虹表
除了穷举法外，由于之前的密码泄露，那么攻击者们，手上都有大量的彩虹表，比如”I love you”,生日等...
How to get all groups that a user is a member of?
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Old school way from CMD:
net user mst999 /domain
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How to check null objects in jQuery
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@999, I think the check against zero makes the code more readable, although both ways are likely readable to someone who's used to scripting languages.
– Sam
Aug 10 '12 at 8:38
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Getting a random value from a JavaScript array
...or(Math.random(...)) call, which rounds down.
– ashes999
Jan 19 '14 at 12:43
34
Ahh, I've learned...
What is the difference between precision and scale?
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Precision 4, scale 2: 99.99
Precision 10, scale 0: 9999999999
Precision 8, scale 3: 99999.999
Precision 5, scale -3: 99999000
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Unix's 'ls' sort by name
... to the same column 9. A normal ls output looks like this: drwx------ 8 999 user 4.0K Feb 5 2017 file.txt, so column 9 being the file names. If you want to ignore the case, use --ignore-case on sort.
– luckydonald
Dec 6 '17 at 7:48
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How to generate random number with the specific length in python
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To get a random 3-digit number:
from random import randint
randint(100, 999) # randint is inclusive at both ends
(assuming you really meant three digits, rather than "up to three digits".)
To use an arbitrary number of digits:
from random import randint
def random_with_N_digits(n):
rang...
Prevent contenteditable adding on ENTER - Chrome
... white-space: pre-wrap;
background: #EEE;
}
http://jsfiddle.net/ayiem999/HW43Q/
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What does !! mean in ruby?
...? instead of using !!? Is there a difference?
– ashes999
Sep 3 '14 at 13:52
3
There is a differen...