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foreach vs someList.ForEach(){}
...even faster.
I disagree that the list.ForEach(delegate) version is "more functional" in any significant way. It does pass a function to a function, but there's no big difference in the outcome or program organisation.
I don't think that foreach(item in list) "says exactly how you want it done" -...
How can I check if character in a string is a letter? (Python)
...
You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isalpha())
Output:
a True
1 False
2 False
3 False
b True
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Effect of a Bitwise Operator on a Boolean in Java
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123
The operators &, ^, and | are bitwise operators when the operands are primitive integral t...
Request is not available in this context
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Thanks, this got my site up and running again after it suddenly came down with this symptom. Strangely enough, I had not changed from classic ASP.NET in the app pool -- I still got the error. Adding a variant of this code (using Interlocked.Exch...
Iterate over the lines of a string
...ingIO. See docs.python.org/3/library/io.html
– Attila123
Dec 13 '18 at 11:09
1
Using StringIO is ...
How do I create a constant in Python?
...he value. I do the same in Python. Example: def MY_CONST_VALUE(): return 123
– kevinarpe
Dec 17 '12 at 5:39
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How to implement the activity stream in a social network
...e, but you could store enough for most of the commonly-hit screens on your site. The most recent 100 for each user or something like that. With Redis in the mix, it might work like this:
Create your MySQL activity record
For each friend of the user who created the activity, push the ID onto their ...
How do I validate a date string format in python?
...n <module>
File "/Users/jacinda/envs/dod-backend-dev/lib/python2.7/site-packages/dateutil/parser.py", line 720, in parse
return DEFAULTPARSER.parse(timestr, **kwargs)
File "/Users/jacinda/envs/dod-backend-dev/lib/python2.7/site-packages/dateutil/parser.py", line 317, in parse
ret =...
How can I set the Secure flag on an ASP.NET Session Cookie?
...all cookies to secure. This app setting is only set for our HTTPS external sites.
– mlhDev
Nov 25 '15 at 16:05
I see, ...
What does middleware and app.use actually mean in Expressjs?
...eware as function arguments. Here is a example from the MooTools Nodejs website where midleware gets the Twitter, Github and Blog flow before the response is sent back to the client. Note how the functions are passed as arguments in app.get('/', githubEvents, twitter, getLatestBlog, function(req, re...