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Calling constructors in c++ without new
...k by calling a constructor of the format Thing(const char*).
The second one is a bit more complex. It essentially does the following
Create an object of type Thing using the constructor Thing(const char*)
Create an object of type Thing using the constructor Thing(const Thing&)
Call ~Thing(...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
...to exclude Saturdays and Sundays from the available choices. Can this be done? If so, how?
11 Answers
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How to get all of the immediate subdirectories in Python
...p by not doing os.path.join() twice, yes, but the difference is basically nonexistent.
Code:
import os
import pathlib
import timeit
import glob
path = r"<example_path>"
def a():
list_subfolders_with_paths = [f.path for f in os.scandir(path) if f.is_dir()]
# print(len(list_subfold...
Can an AngularJS controller inherit from another controller in the same module?
..., to pass current context into closure (for reload()) function, hence only one solution is to use this inside inherited function in order to dynamically change context.
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What is object slicing?
Someone mentioned it in the IRC as the slicing problem.
18 Answers
18
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Sockets: Discover port availability using Java
...u're trying to do is select a free port then new ServerSocket(0) will find one for you.
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how to detect search engine bots with php?
How can one detect the search engine bots using php?
16 Answers
16
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Java: Get first item from a collection
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Honestly, performance-wise it might be slightly slower than c.iterator().next() - but the code is much clearer and simpler to modify.
– Carl
Nov 4 '09 at 4:14
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Given the lat/long coordinates, how can we find out the city/country?
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accepting this because this is the one i end up going for :) Michael's answer is certainly a great option tho!
– ming yeow
Jun 16 '11 at 6:30
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Is bool a native C type?
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@Jonathan Leffler, the questioner specifically asked about ISO C90. :) In fact, usually when people refer to ANSI C they meaqn C90. I don't use or really plan to use C99 and I think many feel the same way.
– BobbyShaftoe
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