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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)
- 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 376k 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
- Understanding The Modulus Operator - Stack Overflow
I understand the Modulus operator in terms of the following expression: 7 % 5 This would return 2 due to the fact that 5 goes into 7 once and then gives the 2 that is left over, however my confusion
- variables - C++ identifier is undefined - Stack Overflow
You haven't declared the variables gallons, hours, costPaint, laborCharges In C++ variables have to be declared before they can be used
- How to fix SyntaxWarning: invalid escape sequence in Python?
For convenience, you can use the following method to automatically add r to docstrings: write a script using e g libcst to parse the source code, modify it to add r at appropriate places, then write it back run the script on your code The advantage of using CST over AST is for example number of parentheses or white spaces are preserved
- ValueError: invalid literal for int () with base 10: - Stack Overflow
I got this error from my code: ValueError: invalid literal for int() with base 10: '' What does it mean? Why does it occur, and how can I fix it?
- How can I display an RTSP video stream in a web page?
20 Roughly you can have 3 choices to display RTSP video stream in a web page: Realplayer Quicktime player VLC player You can find the code to embed the activeX via google search As far as I know, there are some limitations for each player
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