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Meaning of “[: too many arguments” error from if [] (square brackets)
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How to initialize private static members in C++?
...for every .cpp file, and these assignments will happen in an indeterminate order (determined by the linker) before main() is run.
What if we #define VALUE to be a different number in one of our .cpp files? It will compile fine and we will have no way of knowing which one wins until we run the progr...
INSERT INTO vs SELECT INTO
...h many columns with similar structures to other tables and then edit it in order to save time.
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Last non-empty cell in a column
...ay to {1,1,..,#DIV/0!,..}.
Since LOOKUP expects sorted array in ascending order, and taking into account that if the LOOKUP function can not find an exact match, it chooses the largest value in the lookup_range (in our case {1,1,..,#DIV/0!,..}) that is less than or equal to the value (in our case 2...
Why split the tag when writing it with document.write()?
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Is there a `pointer-events:hoverOnly` or similar in CSS?
...r but without that ugly, ugly jQuery.
Snippet: Notice DIVs are in reverse order
.layer {
position: absolute;
top: 0px;
left: 0px;
height: 400px;
width: 400px;
}
#bottomlayer {
z-index: 10
}
#toplayer {
z-index: 20;
pointer-events: none;
background-color: whit...
What is the difference between lower bound and tight bound?
...algorithm as an example. If all the elements of an array are in descending order, then to sort them, it will take a running time of O(n), showing upper bound complexity. If the array is already sorted, the value will be O(1).
Generally, O-notation is used for the upper bound complexity.
Asympto...
What is the difference between Serialization and Marshaling?
...ject tree into a byte array
Marshaling will serialize object parameters in order to add them to the message and pass it across the network.
*Serialization can also be used for storage to disk.*
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Default parameter for CancellationToken
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Here are several solutions, in descending order of general goodness:
1. Using default(CancellationToken) as default value:
Task DoAsync(CancellationToken ct = default(CancellationToken)) { … }
Semantically, CancellationToken.None would be the ideal candidate fo...
Difference between “on-heap” and “off-heap”
...large amounts of 'unmanaged' memory and use this to save objects there. In order to save arbitrary objects into unmanaged memory, the most viable solution is the use of Serialization. This means the application serializes objects into the offheap memory, later on the object can be read using deseria...