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:first-child not working as expected
...ainer . It works if h1 is the first element within this div , but if it comes after this ul it won't work.
6 Answers
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SQL update trigger only when column is modified
By looking at other examples I've come up with the following but it doesn't seem to work as I would like: I want it to only update the modified information if the QtyToRepair value has been updated... but it doesn't do that.
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Most simple but complete CMake example
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after some research I have now my own version of the most simple but complete cmake example. Here it is, and it tries to cover most of the basics, including resources and packaging.
one thing it does non-standard is resource handling. By default cmake wants to put them in /usr/share/, /usr/lo...
Does const mean thread-safe in C++11?
... one of your types, then using it directly or indirectly together with any component of the Standard Library may result in a data race. In conclusion, const does mean thread-safe from the Standard Library point of view. It is important to note that this is merely a contract and it won't be enforced ...
Compare two Byte Arrays? (Java)
...10001", 2).toByteArray() == array)
When dealing with objects, == in java compares reference values. You're checking to see if the reference to the array returned by toByteArray() is the same as the reference held in array, which of course can never be true. In addition, array classes don't overrid...
iOS: How does one animate to new autolayout constraint (height)
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Select rows of a matrix that meet a condition
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Get hostname of current request in node.js Express
... find the request host in:
request.headers.host
But that relies on an incoming request.
More at http://nodejs.org/docs/v0.4.12/api/http.html#http.ServerRequest
If you're looking for machine/native information, try the process object.
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Should I pass an std::function by const-reference?
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@Yakk-AdamNevraumont if would be more complete to cover another option to pass by rvalue ref: std::future<void> run_in_ui_thread( std::function<void()>&& )
– Pavel P
Aug 13 '18 at 4:22
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