大约有 40,880 项符合查询结果（耗时：0.0448秒） [XML]
How to Generate unique file names in C#
...ileName = $@"{Guid.NewGuid()}.txt";
In my programs, I sometimes try e.g. 10 times to generate a readable name ("Image1.png"…"Image10.png") and if that fails (because the file already exists), I fall back to GUIDs.
Update:
Recently, I've also use DateTime.Now.Ticks instead of GUIDs:
var myUniq...
asynchronous vs non-blocking
...
answered Apr 12 '10 at 21:24
Daniel EarwickerDaniel Earwicker
106k3434 gold badges190190 silver badges271271 bronze badges
...
How do you test that a Python function throws an exception?
...
10
is there a way to do the opposite of this? Like it fails only if the function does throw the exception?
– BUInvent
...
Tables instead of DIVs [duplicate]
... |
edited Jul 26 '17 at 5:10
community wiki
13 ...
How can I rename a project folder from within Visual Studio?
... community wiki
13 revs, 10 users 51%Tim Abell
25
...
Access parent URL from iframe
...
answered Aug 5 '10 at 23:46
Dan HerbertDan Herbert
87.1k4343 gold badges171171 silver badges215215 bronze badges
...
How can I disable a button on a jQuery UI dialog?
...
|
edited Sep 5 '10 at 14:49
answered Sep 5 '10 at 14:43
...
What's the most concise way to read query parameters in AngularJS?
...
10 Answers
10
Active
...
How to make a valid Windows filename from an arbitrary string?
...me.Replace(c, '_');
}
Edit:
Since GetInvalidFileNameChars() will return 10 or 15 chars, it's better to use a StringBuilder instead of a simple string; the original version will take longer and consume more memory.
share
...