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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
- OpenSSL Verify return code: 20 (unable to get local issuer certificate)
OpenSSL Verify return code: 20 (unable to get local issuer certificate) Asked 13 years ago Modified 7 months ago Viewed 378k times
- variables - C++ identifier is undefined - Stack Overflow
You'll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What's reputation and how do I get it? Instead, you can save this post to reference later
- 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
- 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
- urlencode - What is %2C in a URL? - Stack Overflow
20 Simple Easy answer, The %2C means , comma in URL when you add the String "abc,defg" in the url as parameter then that comma in the string which is abc , defg is changed to abc%2Cdefg There is no need to worry about it
- What are the -Xms and -Xmx parameters when starting JVM?
The flag Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM), while Xms specifies the initial memory allocation pool This means that your JVM will be started with Xms amount of memory and will be able to use a maximum of Xmx amount of memory For example, starting a JVM like below will start it with 256 MB of memory and will allow the process to use up to 2048 MB
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