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Using ChildActionOnly in MVC
... can be called only as a child method
from within a view. An action method doesn’t need to have this attribute to be used as a child action, but
we tend to use this attribute to prevent the action methods from being invoked as a result of a user
request.
Having defined an action method, we need to...
What's the best way to detect a 'touch screen' device using JavaScript?
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Modernizr does not test for touch screens. It tests for the existence of touch events in the browser. See the "Misc Tests" section in the docs: modernizr.com/docs/#features-misc
– Harry Love
Jan 2...
How to remove certain characters from a string in C++?
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How does this work? Is it not a double negative to use erase and remove? To me this reads: "erase the characters that are in positions where ()- aren't." And since each one is done at a time, shouldn't it remove ALL characters? I...
How can I suppress column header output for a single SQL statement?
...feedback on and set feedback off which can be used anywhere in a session. Does MySQL have an equivalent? Looks like that's what OP was looking for.
– codeforester
Mar 13 '18 at 17:24
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What is the difference between compare() and compareTo()?
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objects have a natural order, what does natural order mean here? Is a string data member for eg name in employee class has natural order??
– Narendra Jaggi
Feb 28 '16 at 18:11
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JavaScript/regex: Remove text between parentheses
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note that .replace() does not change the string itself, it only returns a new string. So you still have to set the variable to be equal to what you changed.
– Ayub
Oct 30 '13 at 18:50
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log all queries that mongoose fire in the application
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how does mongoose format the log. IE I would like to use the second option to let winston log. I like the format mongoose logs and I would format my log w/ winston the same way.
– lostintranslation
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Java Multiple Inheritance
... that case you end up using something closer to the Strategy Pattern. That does give advantages in terms of simplifying the code (for example Horse doesn't need to know anything about Quadruped or Herbivore) but if you don't also do the interface approach you lose a lot of the advantages of polymorp...
What special characters must be escaped in regular expressions?
...e regular expression flavors I mentioned, so the regular expression syntax does not require escaping it. When a regular expression is quoted as a literal in a programming language, then the string or regex formatting rules of that language may require / or " or ' to be escaped, and may even require...
How to timeout a thread
... mind that code has to actively check for interrupts; setting an interrupt doesn't necessarily do anything.
Of course, if your task is some simple loop, you can just check the current time at each iteration and give up when a specified timeout has elapsed. A worker thread isn't needed in that case....