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Possible reasons for timeout when trying to access EC2 instance
I cannot SSH into my instance - Operation timed out. What could be the reasons why, and what can I do to resolve it? Rebooting normally takes a long time to take effect, and might just makes things worst
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ViewPager and fragments — what's the right way to store fragment's state?
... This bypasses lazy loading capabilities of the ViewPager, but seems to be what you desire for your application.
Another approach is to override FragmentPageAdapter.instantiateItem(View, int) and save a reference to the fragment returned from the super call before returning it (it has the logic to ...
How to open standard Google Map application from my application?
...
Thanks, @Pixie! What is the format of latitude and longitude? If I pass lat: 59.915494, lng: 30.409456 it returns wrong position.
– LA_
Jun 1 '11 at 19:54
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How do I determine file encoding in OS X?
...a program. From the command line, just type ls -l@ <filename> to see what attributes are set for the file. To see the actual attribute, type xattr -p com.apple.TextEncoding <filename>
– Edward Falk
Aug 4 '16 at 3:13
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do..end vs curly braces for blocks in Ruby
...} has a higher precedence than do..end, so keep that in mind when deciding what you want to use.
P.S: One more example to keep in mind while you develop your preferences.
The following code:
task :rake => pre_rake_task do
something
end
really means:
task(:rake => pre_rake_task){ someth...
What is the meaning of “__attribute__((packed, aligned(4))) ”
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f11770451%2fwhat-is-the-meaning-of-attribute-packed-aligned4%23new-answer', 'question_page');
}
);
Post as a guest
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What does Redis do when it runs out of memory?
...').
#
# maxmemory <bytes>
# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory
# is reached. You can select among five behaviors:
#
# volatile-lru -> remove the key with an expire set using an LRU algorithm
# allkeys-lru -> remove any key according to the LRU algorith...
Microsoft CDN for jQuery or Google CDN? [closed]
...vascript file for that matter. Is one potentially faster than the other? What other factors could play a role in which cdn you decide to use? I know that Microsoft, Yahoo, and Google all have CDN's now.
...
Initializing C# auto-properties [duplicate]
...e does NOT set the value of a property. All it does is tell Visual Studio what the default value should be, so that in the Property Window, the will be bolded if it is not set to that value. It does not change the value in any way.
– James Curran
Oct 4 '08 at...
How to properly seed random number generator
...o playground but if you run it on your machine you get a rough estimate on what type of precision you can expect. I see increments of about 1000000 ns, so 1 ms increments. That's 20 bits of entropy that are not used. All the while the high bits are mostly constant!? Roughly ~24 bits of entropy over ...