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Is there any way to check if iOS app is in background?
...App delegate gets callbacks indicating state transitions. You can track it based on that.
Also the applicationState property in UIApplication returns the current state.
[[UIApplication sharedApplication] applicationState]
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PHP Fatal error: Cannot redeclare class
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@Timo Based on benchmarks I've looked at, there will only be a noticeable difference of about 1 second if you have a file with 100,000 include_once's. You would be better off optimizing your DB access or other logic than premature...
How to go back in Eclipse?
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Keyboard bindings can change based on your OS and current Keys Scheme. So the best way to know a keyboard binding is to look up its Command in Preferences > Keys. That is also where you can change or add a keyboard binding.
Which means instead of ask...
Open Source Java Profilers [closed]
... Application Profiling using TPTP and here's a tutorial Profiling J2SE 5.0 based applications using Eclipse TPTP.
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How can I hide an HTML table row so that it takes up no space?
...idth of the table , i am doing a filter where rows need to be shown hidden based on whats inside the searchbox
– PirateApp
Aug 2 '18 at 7:20
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undefined reference to `__android_log_print'
...for build
Using CMake and the toolchain directly (maybe your project is Qt based and without using QtCreator neither)
The following target_link_libraries usage makes it:
find_library(ANDROID_LOG_LIB log)
target_link_libraries(${TARGET_NAME} ${ANDROID_LOG_LIB})
Being TARGET_NAMEthe name ...
do you have kcachegrind like profiling tools for mac [closed]
... There is now a 'brew install qcachegrind' where the formula is based on that blog. Although it (atm) does not install the /Applications/QCachegrind.app, just a qcachegrind binary.
– DTest
Jul 6 '12 at 20:25
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for each loop in Objective-C for accessing NSMutable dictionary
... @lkraider, I commented on that post, which actually compares block-based enumeration with an old for loop, not the for...in construct.
– Quinn Taylor
Aug 9 '11 at 0:27
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
...d_to?(:empty?) ? empty? : !self
end
end
Pretty easy to add to any ruby-based project.
The beauty of this solution is that it works auto-magicaly not only for Strings but also for Arrays and other types.
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...ringbuf's public interface consists of public non-virtual functions in the base class which then dispatch to protected virtual function in the derived class.
– CB Bailey
Dec 3 '10 at 0:03
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