大约有 45,000 项符合查询结果（耗时：0.0665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...
How to implement a queue using two stacks?
...
710
Keep 2 stacks, let's call them inbox and outbox.
Enqueue:
Push the new element onto inbox
...
How do I pass command line arguments to a Node.js program?
... |
edited Mar 3 at 10:07
user5532169
55911 gold badge55 silver badges2121 bronze badges
answered ...
How can I convert a hex string to a byte array? [duplicate]
...return val - (val < 58 ? 48 : 87);
//Or the two combined, but a bit slower:
return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
}
// also works on .NET Micro Framework where (in SDK4.3) byte.Parse(string) only permits integer formats.
...
How to set layout_gravity programmatically?
...correctly and moreover I've ran into this problem myself.
Here's the long bit, if you're only interested in the answer please scroll all the way down to the code:
android:gravity and android:layout_gravity works differently. Here's an article I've read that helped me.
GIST of article: gravity aff...
How to use the 'og' (Open Graph) meta tag for Facebook share
... can use it free here: http://www.groovymeta.com
To answer the question a bit more, OG tags (Open Graph) tags work similarly to meta tags, and should be placed in the HEAD section of your HTML file. See Facebook's best practises for more information on how to use OG tags effectively.
...
How to retrieve Request Payload
.../json
– Angelin Nadar
Dec 17 '12 at 10:08
@AngelinNadar Then this answer applies.
– Ikke
...
How to check if a string is a valid date
I have a string: "31-02-2010" and want to check whether or not it is a valid date.
What is the best way to do it?
14 Answ...
RedirectToAction with parameter
...ValueDictionary(Model))
If you happen to have collections, it makes it a bit trickier, but this other answer covers this very nicely.
share
|
improve this answer
|
follow
...
Reading JSON from a file?
I am getting a bit of headache just because a simple looking, easy statement is throwing some errors in my face.
7 Answers
...