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Parallel.ForEach vs Task.Run and Task.WhenAll
...ks than total work items. This can provide significantly better overall performance, especially if the loop body has a small amount of work per item.
If this is the case, you can combine both options by writing:
await Task.Run(() => Parallel.ForEach(strings, s =>
{
DoSomething(s);
}));
...
Rerender view on browser resize with React
...rstood?
– fadedbee
Feb 20 '14 at 13:01
25
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How do streaming resources fit within the RESTful paradigm?
...g protocol (e.g. RTSP)
utilizing options available in HTTP
I believe the former to be the more efficient choice, although it requires a dedicated streaming service (and/or hardware). It might be a bit on the edge of what is considered RESTful, however note that our API is RESTful in all aspects an...
Why is whitespace sometimes needed around metacharacters?
...e { causes the {echo to be interpreted as a single token.
An equivalent form of
:(){ :|:& };:
would be
:(){
:|:& };:
Note that there is no space after { in the alternate version, but a line-break causes the shell to recognize { as a token.
...
Rails formatting date
...
Use
Model.created_at.strftime("%FT%T")
where,
%F - The ISO 8601 date format (%Y-%m-%d)
%T - 24-hour time (%H:%M:%S)
Following are some of the frequently used useful list of Date and Time formats that you could specify in strftime method:
Date (Year, Month, Day):
%Y - Year with cen...
How to change time and timezone in iPhone simulator?
...
tadijatadija
2,0121919 silver badges2828 bronze badges
7
...
Converting int to bytes in Python 3
...e struct's pack:
In [11]: struct.pack(">I", 1)
Out[11]: '\x00\x00\x00\x01'
The ">" is the byte-order (big-endian) and the "I" is the format character. So you can be specific if you want to do something else:
In [12]: struct.pack("<H", 1)
Out[12]: '\x01\x00'
In [13]: struct.pack("B", 1)...
img tag displays wrong orientation
... an image at this link: http://d38daqc8ucuvuv.cloudfront.net/avatars/216/2014-02-19%2017.13.48.jpg
14 Answers
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Use RSA private key to generate public key?
... reverse. Generating one from the other is an equivalent problem. The .pem format contains a whole bunch of information, including both exponents, and so both keys, right?
– lynks
Jul 17 '13 at 16:47
...
What is the recommended batch size for SqlBulkCopy?
...is the recommended batch size for SqlBulkCopy ? I'm looking for a general formula I can use as a starting point for performance tuning.
...