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Update value of a nested dictionary of varying depth
...ther mapping-derived object (lists of pairs of things). Makes the function more general and less likely to quietly ignore mapping-derived objects and leave them un-updated (insidious error that the OP might not ever see/catch). You almost always want to use Mapping to find dict types and basestring ...
Typedef function pointer?
...to be really tricky with pointers to functions arrays, and some other even more indirect flavors.
To answer your three questions
Why is typedef used?
To ease the reading of the code - especially for pointers to functions, or structure names.
The syntax looks odd (in the pointer to function decla...
What is a C++ delegate?
...t(double)> f = [can be set to about anything in this answer]
// Usually more useful as a parameter to another functions
Option 6: binding (using std::bind)
Allows setting some parameters in advance, convenient to call a member function for instance.
struct MyClass
{
int DoStuff(double d...
Allow user to select camera or gallery for image
...tent);
}
(I wrote this directly here so this may not compile)
Then, for more info on creating a custom dialog from a list see https://developer.android.com/guide/topics/ui/dialogs.html#AlertDialog
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Using Font Awesome icon for bullet points, with a single list item element
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What should I use Android AccountManager for?
... a Service / Alarm
only available from API >= 7 (this doesn't matter anymore)
Finally, if you use a SyncAdapter, seriously consider Firebase Cloud Messaging (previously Google Cloud Messaging) aka "push notifications" to have fresher updates and optimized battery usage.
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How to hide close button in WPF window?
... GetWindowLong(hwnd, GWL_STYLE) & ~WS_SYSMENU);
And there you go: no more Close button. You also won't have a window icon on the left side of the title bar, which means no system menu, even when you right-click the title bar - they all go together.
Note that Alt+F4 will still close the Window...
Shorten string without cutting words in JavaScript
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How do I add a simple jQuery script to WordPress?
..._footer in the right places, this should work. Let me know if you need any more help.
WordPress questions can be asked over at WordPress Answers.
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UML class diagram enum
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Enumerations actually work more like Datatypes than Classes in UML, so typically Associations aren't shown any more than they would be if you declared an attribute to be of type Integer. If your modeling tool has explicit support for enumerations, you...