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How to download an entire directory and subdirectories using wget?
...ning anymore and I am only able to access the files through a browser. The base URLs for all the files is the same like
8 ...
Override intranet compatibility mode IE8
... you uncheck this that should resolve the problem and IE will use the mode based on the DOCTYPE.
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What is the purpose of “!” and “?” at the end of method names?
...e object while Enumerable#sort! sorts it in place.
In Rails, ActiveRecord::Base#save returns false if saving failed, while ActiveRecord::Base#save! raises an exception.
Kernel::exit causes a script to exit, while Kernel::exit! does so immediately, bypassing any exit handlers.
Methods ending in ? re...
Python vs Cpython
...mplement new features; Python-the-language development uses CPython as the base; other implementations follow.
What about Jython, etc.?
Jython, IronPython and PyPy are the current "other" implementations of the Python programming language; these are implemented in Java, C# and RPython (a subset of P...
Where Is Machine.Config?
... when you save something system does not save your changes in wrong folder based on 32 or 64 bit.
– Afshin Teymoori
Jan 29 '16 at 4:41
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use Winmerge inside of Git to file diff
..." "$(cygpath -aw "$2")"
"$PROGRAMFILES/WinMerge/WinMergeU.exe" -e -ub -dl "Base" -dr "Mine" "$(cygpath -aw "$1")" "$(cygpath -aw "$2")"
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What is href=“#” and why is it used?
...n annoying jump to the top of the page, but in the case of sites using <base>, <a href="#"> is handled as <a href="[base href]/#">, resulting in an unexpected navigation. If any logable errors are being generated, you won't see them in the latter case unless you enable persistent ...
Float vs Decimal in ActiveRecord
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So if I understand correctly, float is in base-2 whereas decimal is in base-10? What would be a good use for float? What does your example do, and demonstrate?
– Jonathan Allard
Dec 15 '11 at 20:30
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Beyond Stack Sampling: C++ Profilers
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I asked this question Linux time sample based profiler. OProfile is supposed the get time based sampling eventually. They produce very high quality output, so once they add that feature I'll use them. Other than that I had a friend hack together a gdb + backtrace...
Filter data.frame rows by a logical condition
I want to filter rows from a data.frame based on a logical condition. Let's suppose that I have data frame like
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