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What is the difference between active and passive FTP?
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478
Active and passive are the two modes that FTP can run in.
For background, FTP actually uses t...
JavaScript inheritance: Object.create vs new
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4 Answers
4
Active
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What is the difference between packaged_task and async
...scribes the insights. Also do note that this behavior was specified in C++14 and up, but also commonly implemented in C++11.
Further differences
By using std::async you cannot run your task on a specific thread anymore, where std::packaged_task can be moved to other threads.
std::packaged_task<...
How ListView's recycling mechanism works
...view inside LinearLayout worked like magic for me.(didn't know why)
01-01 14:49:36.606: I/System.out(13871): getview 0 null
01-01 14:49:36.636: I/System.out(13871): getview 0 android.widget.RelativeLayout@406082c0
01-01 14:49:36.636: I/System.out(13871): getview 1 android.widget.RelativeLayout@40608...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...ut CSRF + using no cookies for authentication:
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
"since you are not relying on cookies, you don't need to protect against cross site requests"
http://angular-tips.com/blog/2014/05/json-web-tokens-introduction/
"If we ...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
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Where is this year() function from?
You could also use the reshape2 package for this task:
re...
What is the advantage of using forwarding references in range-based for loops?
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Howard HinnantHoward Hinnant
170k4141 gold badges374374 silver badges509509 bronze badges
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How does std::move() transfer values into RValues?
...;&>(arg); }
– greggo
Jan 9 '14 at 16:45
1
That explains why remove_reference is necessary,...
CSS media queries: max-width OR max-height
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answered Jul 9 '12 at 23:40
Fabrizio CalderanFabrizio Calderan
103k2323 gold badges148148 silver badges155155 bronze badges
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What would cause an algorithm to have O(log log n) complexity?
...t down to 1? If we do this, we get
65,536 / 2 = 32,768
32,768 / 2 = 16,384
16,384 / 2 = 8,192
8,192 / 2 = 4,096
4,096 / 2 = 2,048
2,048 / 2 = 1,024
1,024 / 2 = 512
512 / 2 = 256
256 / 2 = 128
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This process takes 16 steps...