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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...e uuid and the computer, as the mac address gets used to make it unique across computers.
You can create duplicates by creating more than 214 uuid1 in less than 100ns, but this is not a problem for most use cases.
uuid4() generates, as you said, a random UUID. The chance of a collision is really, ...
How and when to use ‘async’ and ‘await’
...ask.Delay() does not.
– DavidRR
May 27 '16 at 19:11
2
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How to get all files under a specific directory in MATLAB?
I need to get all those files under D:\dic and loop over them to further process individually.
8 Answers
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Regarding 'main(int argc, char *argv[])' [duplicate]
...rgc and argv of main is used as a way to send arguments to a program, the possibly most familiar way is to use the good ol' terminal where an user could type cat file. Here the word cat is a program that takes a file and outputs it to standard output (stdout).
The program receives the number of arg...
Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3
...nswered Jun 25 '14 at 14:03
Valross.nuValross.nu
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How to get line count of a large file cheaply in Python?
...t of a large file (hundreds of thousands of lines) in python. What is the most efficient way both memory- and time-wise?
40...
What are the benefits of learning Vim? [closed]
... favorite editor too.
– Craig S
Feb 27 '09 at 23:34
20
I wonder if that is a good thing or a bad ...
Performance of Java matrix math libraries? [closed]
We are computing something whose runtime is bound by matrix operations. (Some details below if interested.) This experience prompted the following question:
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Storing Images in DB - Yea or Nay?
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Re: "super-accelerating" products: Most web servers can now take advantage of the sendfile() system call to deliver static files asynchronously to the client. It offloads to the operating system the task of moving the file from disk to the network interface. Th...
Android: Getting a file URI from a content URI?
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Check the scheme of the URI returned to you from the chooser activity. If if uri.getScheme.equals("content"), open it with a content resolver. If the uri.Scheme.equals("file"), open it using normal file methods. Either way, you'll end up with an InputStream that you can process us...