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How do I verify/check/test/validate my SSH passphrase?
... editor after snippets, if snippets enabled
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Storing Python dictionaries
...bvious challenges to this. Are there simple ways to store a dictionary (or sets of dictionaries) in a JSON or pickle file?
...
How can I check if a string represents an int, without using try/except?
...tring represents an integer (e.g., '3' , '-17' but not '3.14' or 'asfasfas' ) Without using a try/except mechanism?
...
How do I create a random alpha-numeric string in C++?
...ength )
{
auto randchar = []() -> char
{
const char charset[] =
"0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz";
const size_t max_index = (sizeof(charset) - 1);
return charset[ rand() % max_index ];
};
std::str...
Remove Fragment Page from ViewPager in Android
... return mProvider.getCount();
}
//this is called when notifyDataSetChanged() is called
@Override
public int getItemPosition(Object object) {
// refresh all fragments when data set changed
return PagerAdapter.POSITION_NONE;
}
@Override
public long getI...
What is an alternative to execfile in Python 3?
...k if they are loading as a module or not for eg. if __name__ == "__main__"
Setting __file__ is nicer for exception messages and some scripts use __file__ to get the paths of other files relative to them.
Takes optional globals & locals arguments, modifying them in-place as execfile does - so you...
Replace \n with actual new line in Sublime Text
...
Turn on Regex Search and Replace (icon most to the left in search and replace bar or shortcut Alt + R)
Find What: \\n
Replace with: \n
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Intersection and union of ArrayLists in Java
...t; List<T> union(List<T> list1, List<T> list2) {
Set<T> set = new HashSet<T>();
set.addAll(list1);
set.addAll(list2);
return new ArrayList<T>(set);
}
public <T> List<T> intersection(List<T> list1, List&l...
How do Trigonometric functions work?
... of something, you hit the sin or cos button on your calculator and you're set. Which is fine.
7 Answers
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How can I remove the extension of a filename in a shell script?
What's wrong with the following code?
12 Answers
12
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