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Android: how do I check if activity is running?
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As previously mentioned, it might be not a good idea to use getRunningTasks() as it was deprecated: androidxref.com/9.0.0_r3/xref/frameworks/base/core/java/android/…
– Vitalii Dmitriev
Jan 15 '19 at 16:22
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Missing Maven dependencies in Eclipse project
...5 years old. I haven't worked in Eclipse for well over a year. I have no idea if this option is still available or not. I may not be in the most recent version.
– IceBox13
May 27 '16 at 14:45
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How to parse JSON using Node.js? [closed]
...t calls to require for the same file will return a cached copy. Not a good idea if you want to read a .json file that is continuously updated. You could use a hack. But at this point, it's easier to simply use fs.
If your file does not have a .json extension, require will not treat the contents of t...
How to get the children of the $(this) selector?
...his).children("img:last-child").attr("alt")
This example shows a general idea that how you can find actual object within parent object.
You can use classes to differentiate your child object. That is easy and fun. i.e.
<div class="mydiv">
<img class='first' src="test.png" alt="3">...
What is AppDomain? [duplicate]
... out, thinking about an AppDomain as an extra Layer of isolation is a good idea. I would like to put this into a context: [Process > CLR > AppDomain > Assembly with statics > Thread with stack]. That means a process hosts a Common Language Runtime (CLR). The CLR has one or more AppDomain...
Custom Cell Row Height setting in storyboard is not responding
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Drives me nuts each time I forget this detail. No idea why adjusting the cell doesn't update the tableView automatically when using storyboards!
– Scooter
Mar 26 '19 at 23:17
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How to get the first five character of a String
...cause it'd iterate through letters that aren't there.
I think you get the idea...
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How to solve java.lang.NoClassDefFoundError?
...ling that exists for Java and JVM languages. Modern IDE's like Eclipse and IDEA and build management tools like Maven or Gradle will help you not have to worry about classpaths (as much) and focus on the code! That said, this link explains how to set the classpath when you execute on the command lin...
Why is the use of tuples in C++ not more common?
...s being the most obvious). Feel free to persuade me that tuples are a good idea for "large" types, by saying this ain't so :-)
For returning multiple values, tuples are perfect if the values are of incompatible types, but some folks don't like them if it's possible for the caller to get them in the...
Why is there no std::stou?
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I've no idea why stoi exists but not stou, but the only difference between stoul and a hypothetical stou would be a check that the result is in the range of unsigned:
unsigned stou(std::string const & str, size_t * idx = 0, int ...