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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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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...
What's the simplest way to list conflicted files in Git?
... trailing whitespace, so a git diff --check | grep -i conflict might be in order for OP's case
– CCJ
Dec 6 '19 at 0:51
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XPath: select text node
...t() . Some knowledge and understanding of XPath is typically required in order to construct XPath expressions.
– Dimitre Novatchev
Jun 3 '15 at 21:51
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Split code over multiple lines in an R script
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Vim: apply settings on files in directory
...ount. BTW, my version is implemented to be triggered before mu-template in order to set project-specific variables before expanding templates (which is quite useful to fetch the current project root directory and trim it from the pathnames expanded)
– Luc Hermitte
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Getting the max value of an enum
...
Enum.GetValues() seems to return the values in order, so you can do something like this:
// given this enum:
public enum Foo
{
Fizz = 3,
Bar = 1,
Bang = 2
}
// this gets Fizz
var lastFoo = Enum.GetValues(typeof(Foo)).Cast<Foo>().Last();
Edit
For th...
Why does JavaScript only work after opening developer tools in IE once?
...fter I made a minor change to it. I added the following in my html page in order to fix the IE9 problem:
<script type="text/javascript">
// IE9 fix
if(!window.console) {
var console = {
log : function(){},
warn : function(){},
error : functi...
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...