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arrow operator (->) in function heading
...escribe type of an expression. So you might want to derive the return type from the argument types. So you try:
template <typename T1, typename T2>
decltype(a + b) compose(T1 a, T2 b);
and the compiler will tell you that it does not know what a and b are in the decltype argument. That is be...
How to scroll to an element inside a div?
...te his/her issue. Also, OP is not the main concern but rather folks coming from search engines looking for a wholesome solution, and most likely answering specifically to OP needs will not help them, and the aim of this website is to create solid answers that can help as many as possible. My answer ...
When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
... a Microsoft Office VBA macro or function, you will often move your cursor from a line that you haven't finished. For example, to go copy something you want to paste into that line. But, if that partial line isn't syntactically valid, the VBA editor interrupts your work by popping up a "Compile er...
looping through an NSMutableDictionary
...
Another way is to use the Dicts Enumerator. Here is some sample code from Apple:
NSEnumerator *enumerator = [myDictionary objectEnumerator];
id value;
while ((value = [enumerator nextObject])) {
/* code that acts on the dictionary’s values */
}
...
How to copy yanked text to VI command prompt
...n paste it with shift-insert in the commandline.
Similarly, you can paste from the clipboard like this:
"*p
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What is the `sensor` parameter for in the Google Places API?
...to detect someone's location, then use sensor=true, even if they drag away from the map. If you instantiate a map that does not use the sensor to detect the location, then set it to false
– Mano Marks
Sep 20 '12 at 22:17
...
pandas three-way joining multiple dataframes on columns
...ctools. So to use this function, you'll first need to import that module:
from functools import reduce
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What is a typedef enum in Objective-C?
...documentation of NS_ENUM, but you can watch the "Modern Objective-C" video from WWDC 2012 session here.
UPDATE
Link to official documentation here.
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Getting “unixtime” in Java
...t system time. With getEpochSecond() you get the epoch seconds (unix time) from the Instant.
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Are static fields inherited?
...and Cat::MaxHP -- in this case the subclass is "not inheriting" the static from the base class, since, so to speak, it's "hiding" it with its own homonymous one.
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