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Can pandas automatically recognize dates?
...ist of ints or names, list of lists, or dict
If True -> try parsing the index. If [1, 2, 3] -> try parsing columns 1, 2, 3 each as a
separate date column. If [[1, 3]] -> combine columns 1 and 3 and parse as a single date
column. {‘foo’ : [1, 3]} -> parse columns 1, 3 as date and call...
jekyll markdown internal links
...% link _posts/2016-07-26-name-of-post.md %}
{{ site.baseurl }}{% link news/index.html %}
{{ site.baseurl }}{% link /assets/files/doc.pdf %}
Remember to include the file extension when using the link tag.
To use it to create a link:
[Link to a document]({{ site.baseurl }}{% link _collection/name-o...
How can one use multi threading in PHP applications
... A -finish
Real World Example
error_reporting(E_ALL);
class AsyncWebRequest extends Thread {
public $url;
public $data;
public function __construct($url) {
$this->url = $url;
}
public function run() {
if (($url = $this->url)) {
/*
...
Add all files to a commit except a single file?
...) To start ignoring changes to a single already versioned file
git update-index --assume-unchanged "main/dontcheckmein.txt"
and to undo that git update-index --no-assume-unchanged "main/dontcheckmein.txt"
github docs to ignore files
2) To completely ignore a specific single file preventing it f...
Get top 1 row of each group
...
@domanokz: no, it's not a subquery. If you have correct indexes then millions shouldn't be a problem. There are only 2 set based ways anyway: this and the aggregate (Ariel's solution). So try them both...
– gbn
Jul 27 '11 at 9:30
...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...hink that TryGetValue is still more efficient since the get and set of the indexer property is used, isn't it?
– Tim Schmelter
Oct 1 '15 at 10:44
...
Static hosting on Amazon S3 - DNS Configuration
... your content to the s3 bucket. Choose a consistent name for your website index files (index.html usually). You can also upload a custom page for 404 Not Found errors. Call this 404.html. Give Read permissions to every file in your website so that the public can view it. Don't give any extra per...
Pass array to ajax request in $.ajax() [duplicate]
...o[1] = 'hello';
$.ajax({
type: "POST",
data: {info:info},
url: "index.php",
success: function(msg){
$('.answer').html(msg);
}
});
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How to create a directory using nerdtree
...time I need to create a new directory I need to go to terminal. Is there a quick and easy way to create a directory using NERDTree.
...
jQuery SVG, why can't I addClass?
...elieve is the best approach:
// addClass
$('path').attr('class', function(index, classNames) {
return classNames + ' class-name';
});
// removeClass
$('path').attr('class', function(index, classNames) {
return classNames.replace('class-name', '');
});
...