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What is the difference between #include and #include “filename”?
...the usual places. Directories named in -I options shall be searched in the order specified. Implementations shall support at least ten instances of this option in a single c99 command invocation.
So, in a POSIX compliant environment, with a POSIX compliant C compiler, #include "file.h" is likely g...
In OS X Lion, LANG is not set to UTF-8, how to fix it?
...ow command :
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
Now in order to check whether locale environment is updated use below command :
Locale
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Remove columns from DataTable in C#
...ant.." so that means columns needed are not even necessarily in sequential order so one cannot simply say "I need the first 10 columns". As such the solution must contain an array of column names that he wants, then we can eliminate all others not falling into this "defined" set of names. Different ...
get size of json object
i have a json object that gets returned by an AJAX request and I am having some trouble with the .length because it keeps returning undefined . Just wondering if I'm using it right:
...
✔ Checkmark selected row in UITableViewCell
...
Update Swift 4
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
tableView.cellForRow(at: indexPath)?.accessoryType = .checkmark
}
func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPat...
Programmatically select text in a contenteditable HTML element?
...s.
There is a subtle difference when selecting a text range in a span. In order to be able to pass the text start and end index, you have to use a Text node, as described here:
If the startNode is a Node of type Text, Comment, or CDATASection,
then startOffset is the number of characters from...
Apache Spark: map vs mapPartitions?
...
I'm seeing the opposite -- even with very small operations, its faster to call mapPartitions and iterate than call map. I am assuming that this is just the overhead of starting the language engine that will process the map task. (I'm in R, which may have more startup...
horizontal scrollbar on top and bottom of table
...scrollLeft = wrapper2.scrollLeft;
};
#wrapper1, #wrapper2{width: 300px; border: none 0px RED;
overflow-x: scroll; overflow-y:hidden;}
#wrapper1{height: 20px; }
#wrapper2{height: 100px; }
#div1 {width:1000px; height: 20px; }
#div2 {width:1000px; height: 100px; background-color: #88FF88;
overf...
How to choose between Hudson and Jenkins? [closed]
...ad that post I linked up top, then read the rest of these in chronological order. For balance you can read the Hudson/Oracle take on it. It's pretty clear to me who is playing defensive and who has real intentions for the project.
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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...