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How to check if an object is a list or tuple (but not string)?
...) and not isinstance(obj, str):
print("obj is a sequence (list, tuple, etc) but not a string")
Changed in version 3.3: Moved Collections Abstract Base Classes to the collections.abc module. For backwards compatibility, they will continue to be visible in this module as well until version 3....
Traversing text in Insert mode
...strange that using it either forces me to count (lines, characters, words, etc.) or make guesses. My brain usually works like "I want the cursor there" and not like "I want the cursor _5_words_to_the_left_". Quickly being able to move the cursor, and visually observe where the insertion point this w...
What is the best way to remove accents (normalize) in a Python unicode string?
...ulations may significantly alter the meaning of the text. Accents, Umlauts etc. are not "decoration".
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IOCTL Linux device driver [closed]
...that has configuration options to check and set the font family, font size etc. ioctl could be used to get the current font as well as set the font to a new one. A user application uses ioctl to send a code to a printer telling it to return the current font or to set the font to a new one.
int ioct...
How can I swap positions of two open files (in splits) in vim?
...le, I split the window many times, and ran some 0r!figlet one [two, three, etc], then tested it out. Before going further I checked github, found your (wes') plugin, with animated figlet window swaps, and a link to this same answer (which I had as a comment in my .vimrc). I felt like I'd already mad...
Force browser to clear cache
...se 1.0
script_1.1.css // This is the URL for release 1.1
script_1.2.css // etc.
Or alternatively do it after the file name:
script.css?v=1.0 // This is the URL for release 1.0
script.css?v=1.1 // This is the URL for release 1.1
script.css?v=1.2 // etc.
You can check out this link to see how it ...
Why do we need extern “C”{ #include } in C++?
...nd both the .c and .cpp files are compiled with the C++ compiler (g++, cc, etc) then it isn't really needed, and may even cause linker errors. If your build process uses a regular C compiler for util.c, then you will need to use extern "C" when including util.h.
What is happening is that C++ encode...
What's the difference between dynamic (C# 4) and var?
...e in a shower of sparks.
With dynamic, properties / methods / operators / etc are resolved at runtime, based on the actual object. Very handy for talking to COM (which can have runtime-only properties), the DLR, or other dynamic systems, like javascript.
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URL rewriting with PHP
...s far more flexibility in parsing URLs, config and database dependent URLs etc. For sporadic usage the hardcoded rewrite rules in .htaccess will do fine though.
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Why can templates only be implemented in the header file?
... boxing, needing to pass function pointers to allocators and constructors, etc. The intention of C++ templates is to avoid having to write nearly identical class MyClass_int, class MyClass_float, etc, but to still be able to end up with compiled code that is mostly as if we had written each version ...