大约有 41,000 项符合查询结果（耗时：0.0648秒） [XML]
Creating hidden arguments with Python argparse
... to an python argparse.ArgumentParser without it showing up in the usage or help ( script.py --help )?
2 Answers
...
How to convert timestamps to dates in Bash?
I need a shell command or script that converts a Unix timestamp to a date. The input can come either from the first parameter or from stdin, allowing for the following usage patterns:
...
How to Find And Replace Text In A File With C#
...
@WinCoder BTW for more complex replacements you can use Regex.Replace
– Sergey Berezovskiy
Nov 22 '12 at 9:50
35
...
How do I push to GitHub under a different username?
...eps trying to use my username and saying I don't have access to her repository:
19 Answers
...
How to iterate a loop with index and element in Swift
...
Yes. As of Swift 3.0, if you need the index for each element along with its value, you can use the enumerated() method to iterate over the array. It returns a sequence of pairs composed of the index and the value for each item in the array. For example:
for (index, ele...
Directory-tree listing in Python
How do I get a list of all files (and directories) in a given directory in Python?
20 Answers
...
How do I get elapsed time in milliseconds in Ruby?
...s stated already, you can operate on Time objects as if they were numeric (or floating point) values. These operations result in second resolution which can easily be converted.
For example:
def time_diff_milli(start, finish)
(finish - start) * 1000.0
end
t1 = Time.now
# arbitrary elapsed tim...
Spring @Autowired usage
...
For a long time I believed that there was a value in having a "centralized, declarative, configuration" like the xml files we all used to use. Then I realized that most of the stuff in the files wasn't configuration - it was n...
limiting java ssl debug logging
...
The format for using the additional ssl flags is ssl:[flag] for example:
-Djavax.net.debug=ssl:record or -Djavax.net.debug=ssl:handshake.
share
...
Async/await vs BackgroundWorker
...
async/await is designed to replace constructs such as the BackgroundWorker. While you certainly can use it if you want to, you should be able to use async/await, along with a few other TPL tools, to handle everything that's out there.
Since both work, it comes down to personal preference as ...