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How many Activities vs Fragments?
...of search results. (MySearchResults.class).
Have a read here for more:
http://android-developers.blogspot.com/2011/09/preparing-for-handsets.html
It might be a little more up-front work, because each fragment must work well across separate activities, but it usually pays off. It means that y...
Correct file permissions for WordPress [closed]
...elow. See also codex.wordpress.org/Changing_File_Permissions, Apache's doc httpd.apache.org/docs/2.2/misc/security_tips.html, and pretty much any google search on the topic. But in the general case, when in doubt, give no write access (and certainly no ownership) and loosen on a case-by-case basis, ...
What is a callback function?
...ely separate machine, and you are calling it using a network protocol like HTTP. You could expose your callback as an HTTP-callable function, and pass its URL.
You get the idea.
The recent rise of callbacks
In this web era we have entered, the services we invoke are often over the network. We of...
How to show all privileges from a user in oracle?
...
Another useful resource:
http://psoug.org/reference/roles.html
DBA_SYS_PRIVS
DBA_TAB_PRIVS
DBA_ROLE_PRIVS
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Does setting Java objects to null do anything anymore?
... ones). With big state objects and hundreds of worker threads (think: big http server), this can be massive amounts of memory held and copied around yet will never be used again.
– Brian White
Mar 27 '15 at 18:10
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Understanding Fragment's setRetainInstance(boolean)
...k.
Here are some analysis of the android activity/fragment hope it helps.
http://ideaventure.blogspot.com.au/2014/01/android-activityfragment-life-cycle.html
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Boost Statechart vs. Meta State Machine
...th information on the performance/scalability tradeoffs can be found here:
http://www.boost.org/doc/libs/1_45_0/libs/statechart/doc/performance.html
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How to increment a pointer address and pointer's value?
...e precedence is a little more complicated than what I wrote, view it here:
http://en.cppreference.com/w/cpp/language/operator_precedence
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How to configure slf4j-simple
...aultLogLevel=debug
or simplelogger.properties file on the classpath
see http://www.slf4j.org/api/org/slf4j/impl/SimpleLogger.html for details
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How do I find Waldo with Mathematica?
... it
First, I'm filtering out all colours that aren't red
waldo = Import["http://www.findwaldo.com/fankit/graphics/IntlManOfLiterature/Scenes/DepartmentStore.jpg"];
red = Fold[ImageSubtract, #[[1]], Rest[#]] &@ColorSeparate[waldo];
Next, I'm calculating the correlation of this image with a si...