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How can I take more control in ASP.NET?
... - for some reason I can't change the name of a textbox control separately from its ID).
– Jon Skeet
Jan 10 '09 at 17:52
1
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Dynamic array in C#
...it is better to initiate it as a fixed length array. (If you retrieve data from a ResultSet for example, you could count its size and initiate an array of that size, dynamically)
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error: passing xxx as 'this' argument of xxx discards qualifiers
... it's part of const correctness. I'm not certain where the const is coming from here, but I suspect the set is returning a const reference from the iterator to prevent the instance from changing and thereby invalidating the set.
– Fred Larson
May 12 '11 at 5:05...
How do I validate a date string format in python?
... for you and raise a ValueError if it can't.
As an example:
>>> from dateutil.parser import parse
>>> parse("2003-09-25")
datetime.datetime(2003, 9, 25, 0, 0)
This raises a ValueError if the date is not formatted correctly:
>>> parse("2003-09-251")
Traceback (most rec...
What does middleware and app.use actually mean in Expressjs?
...unctionality needed are error managing, database interaction, getting info from static files or other resources. To move on the middleware stack the next callback must be called, you can see it in the end of middleware function to move to the next step in the flow.
You can use the app.use approach ...
Difference between java.io.PrintWriter and java.io.BufferedWriter?
...anipulate text files correctly.
The BufferedReader permits to read a text from file, with bytes converted in characters. It allows to read line by line.
There is no PrintReader, you have to choose another Reader implementation according to the format of your input.
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`date` command on OS X doesn't have ISO 8601 `-I` option?
... timezone and UTC, the standard of time measurement. GMT is +00:00 removed from UTC (and BST is, as you say, +01:00 removed from UTC).
– Amadan
Jul 4 '18 at 9:54
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Check if a subview is in a view
..., when the button with that IBAction is touched again should call removeFromSuperview on that subview added on that IBAction :
...
Compile error: “g++: error trying to exec 'cc1plus': execvp: No such file or directory”
...d the error goes away after I modify the softlink of /etc/alternatives/gcc from /usr/bin/gcc72 to /usr/bin/gcc48 with ln -fs /usr/bin/gcc48 /etc/alternatives/gcc.
– buxizhizhoum
Nov 29 '19 at 1:33
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Extracting bits with a single multiplication
...00
00000000a00b0000 +
----------------
000000a0ab0b0000
xxxxxxxxab......
From this approach you can extend to larger numbers and more bits.
One of the questions you asked was "can this be done with any number of bits?" I think the answer is "no", unless you allow several masking operations, or se...