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Automatic HTTPS connection/redirect with node.js/express
... a node.js project I'm working on. I've essentially followed the node.js documentation for this example:
18 Answers
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How to show all privileges from a user in oracle?
...users with the DBA_ versions of these same views. They are covered in the documentation .
Those views only show the privileges granted directly to the user. Finding all the privileges, including those granted indirectly through roles, requires more complicated recursive SQL statements:
select * ...
Where is PATH_MAX defined in Linux?
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Wait ... does this mean that PATH_MAX is linux-specific and not part of any standard?
– Edward Falk
Jun 15 '16 at 16:45
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Is there a way to instantiate objects from a string holding their class name?
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Nope, there is none, unless you do the mapping yourself. C++ has no mechanism to create objects whose types are determined at runtime. You can use a map to do that mapping yourself, though:
template<typename T> Base * createInstance() { return new T;...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
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You will only need a ScrollView if the contents you have now do not fit in the iPhone screen. (If you are adding the ScrollView as the superview of the components just to make the TextField scroll up when keyboard comes up, then it's not needed.)
The standard way to prevent the TextFie...
Auto Scale TextView Text to Fit within Bounds
... paint of the original text view to measure the height. From there, I step down by 2 font pixels and remeasure until I have a size that fits. At the end, if the text still does not fit, I append an ellipsis. I had requirements to animate the text and reuse views and this seems to work well on the de...
How to replace multiple white spaces with one white space
...the benchmark below, I've assumed that you only care about spaces, and you don't want to do anything to single spaces, even at the start and end.
Note that correctness is almost always more important than performance. The fact that the Split/Join solution removes any leading/trailing whitespace (ev...
JSON.NET Error Self referencing loop detected for type
... this same error when trying to serialize an object... however, the object doesn't have any references other than an enum type..
– Marin
Feb 26 '15 at 11:35
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Apache Tomcat Not Showing in Eclipse Server Runtime Environments
...clipse menu bar and I can start and stop Tomcat from there. In Eclipse, it does not show as a Server Runtime Environment in Window - Preferences - Server - Runtime Environments, nor does it appear in the list of environments that can be added when I click the "Add" button. All I see is the J2EE Runt...
Go to first line in a file in vim?
How do I go to first line in a file in vim ?
4 Answers
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