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- URL encoding the space character: + or %20? - Stack Overflow
As the aforementioned RFC does not include any reference of encoding spaces as +, I guess using %20 is the way to go today For example, "%20" is the percent-encoding for the binary octet "00100000" (ABNF: %x20), which in US-ASCII corresponds to the space character (SP)
- The origin on why %20 is used as a space in URLs
I am interested in knowing why '%20' is used as a space in URLs, particularly why %20 was used and why we even need it in the first place
- http - Spaces in URLs? - Stack Overflow
Since it's not mentioned anywhere in the grammar, the only way to encode a space is with percent-encoding (%20) In fact, the RFC even states that spaces are delimiters and should be ignored: In some cases, extra whitespace (spaces, line-breaks, tabs, etc ) may have to be added to break a long URI across lines
- OpenSSL Verify return code: 20 (unable to get local issuer certificate)
OpenSSL Verify return code: 20 (unable to get local issuer certificate) Asked 12 years, 11 months ago Modified 6 months ago Viewed 377k times
- android - How to access storage emulated 0 - Stack Overflow
Depending on amount of files on the phone it can take as 10-20 minutes to rebuild the media database as the service walks the phone directories, getting meta data, creating thumbnails, etc
- The Definitive C++ Book Guide and List - Stack Overflow
C++20 draft is available on GitHub as some older too Overview of the New C++ (C++11 14) (PDF only) (Scott Meyers) (updated for C++14) These are the presentation materials (slides and some lecture notes) of a three-day training course offered by Scott Meyers, who's a highly respected author on C++
- MySQL error code: 1175 during UPDATE in MySQL Workbench
answered May 20, 2019 at 10:16 Abdelhadi Lahlou 525 5 13 after changing this, you need to close and open the workbench app
- How to use the PI constant in C++ - Stack Overflow
I have upvote because during writing in C++ for 10+ years I have never seen the definition of pi, seems C++20 fixes the issue "solution without defining it manually " - is stupid, you can do whatever you want And I'm not sure it's under the responsibility of C to define any constant from the math of physics
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