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What does the 'static' keyword do in a class?
... @Jon Skeet static belongs to type, not object? Can you tell more detail? Type like datatype: int, double, ... ?
– truongnm
Apr 17 '16 at 9:42
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Issue with adding common code as git submodule: “already exists in the index”
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Thank Mark for your detailed answer. I did a "git rm -r --cached projectfolder" and tried to att the submodule again. However this time I get the error rmessage "'projectfolder' already exists and is not a valid git repo".
–...
How to get a random number in Ruby
...30) (using Random.new) generally would not be a good idea, as explained in detail (again) by Marc-André Lafortune, in his answer (again).
But if you don't use Random.new, then the class method rand only takes a max value, not a Range, as banister (energetically) points out in the comment (and as do...
ReactJS: Modeling Bi-Directional Infinite Scrolling
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
How do you manage databases in development, test, and production?
...ntal database refactorings. It's worth a look and I'll be looking at it in detail soon. Anybody have experience with it? I'd be very curious to hear about your results.
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How to capitalize the first character of each word in a string
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I think you mean WordUtils.capitalize(str). See API for details.
– Hans Doggen
Dec 12 '09 at 8:33
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When to make a type non-movable in C++11?
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
How to copy Java Collections list
... fact that ArrayList has some sort of buffer capacity is an implementation detail - it's not part of the List interface, so Collections.copy(List, List) doesn't use it. It would be ugly for it to special-case ArrayList.
As MrWiggles has indicated, using the ArrayList constructor which takes a colle...
Accessing localhost (xampp) from another computer over LAN network - how to?
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Thanks for a detailed explanation.
Just to Elaborate, in Windows, Go to Control Panel -> Firewall, in exceptions "add http and port 80". Then in Services check mark "http (web server port 80)" and "https (web server port 443)" ONLY if...
How to implement the activity stream in a social network
...so pushing an activity out to 1000 friends takes milliseconds.
For a more detailed explanation of what I am talking about, see Redis' Twitter example: http://redis.io/topics/twitter-clone
Update February 2011 I've got 50 million active activities at the moment and I haven't changed anything. One n...