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check android application is in foreground or not? [duplicate]
...single activity..How to check whether the whole app is running in foreground or not ?
15 Answers
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undefined reference to boost::system::system_category() when compiling
...e a program on Ubuntu 11.10 that uses the Boost libraries. I have the 1.46-dev Boost libraries from the Ubuntu Repository installed, but I get an error when compiling the program.
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How can I get the executing assembly version?
...ying to get the executing assembly version in C# 3.0 using the following code:
6 Answers
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What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
I just want to understand following line of code in shell. It is used to get the current working directory. I am aware that $(variable) name return the value inside the variable name, but what is $(command) supposed to return? Does it return the value after executing the command? In that case, w...
What are “res” and “req” parameters in Express functions?
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CSS container div not getting height
I want my container div to get the height of max of its children's height. without knowing what height the child div s are going to have. I was trying out on JSFiddle . The container div is on red. which is not showing up. Why?
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Pandas every nth row
Dataframe.resample() works only with timeseries data. I cannot find a way of getting every nth row from non-timeseries data. What is the best method?
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Custom numeric format string to always display the sign
Is there any way I can specify a standard or custom numeric format string to always output the sign, be it +ve or -ve (although what it should do for zero, I'm not sure!)
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Checking if a string can be converted to float in Python
I've got some Python code that runs through a list of strings and converts them to integers or floating point numbers if possible. Doing this for integers is pretty easy
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PostgreSQL naming conventions
Where can I find a detailed manual about PostgreSQL naming conventions? (table names vs. camel case, sequences, primary keys, constraints, indexes, etc...)
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