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Are static fields open for garbage collection?
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113
Static variables cannot be elected for garbage collection while the class is loaded. They can ...
How can I remove the string “\n” from within a Ruby string?
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176
You need to use "\n" not '\n' in your gsub. The different quote marks behave differently.
Dou...
What is the fundamental difference between WebSockets and pure TCP?
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261
It's easier to communicate via TCP sockets when you're working within an intranet boundary, sinc...
How to parse a JSON string to an array using Jackson
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175
I finally got it:
ObjectMapper objectMapper = new ObjectMapper();
TypeFactory typeFactory = o...
What's the difference between String(value) vs value.toString()
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They are not completely the same, and actually, the String constructor called as a function (y...
Downloading all maven dependencies to a directory NOT in repository?
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edited Jan 30 '19 at 12:31
ax.
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answer...
Why are Objective-C delegates usually given the property assign instead of retain?
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175
The reason that you avoid retaining delegates is that you need to avoid a retain cycle:
A cre...
Simple (non-secure) hash function for JavaScript? [duplicate]
...o the 32 character hexadecimal string that's the typical output of MD5, SHA1, etc. It doesn't have to be cryptographically secure, just reasonably resistant to collisions. (My initial use case is URLs, but I'll probably want to use it on other strings in the future.)
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What is the MIME type for Markdown?
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tl;dr: text/markdown since March 2016
In March 2016, text/markdown was registered as RFC7763 ...
How do browsers pause/change Javascript when tab or window is not active?
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+200
Test O...