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In Mongoose, how do I sort by date? (node.js)
... error sort() only takes 1 Argument :
Post.find({}, {
'_id': 0, // select keys to return here
}, {sort: '-date'}, function(err, posts) {
// use it here
});
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Auto increment in phpmyadmin
...e on the pop-up window, scroll left and check A_I. Also make sure you have selected None for Default
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Class 'DOMDocument' not found
...xenial+1
php5.6-xml 5.6.30-9+deb.sury.org~xenial+1
You should explicitly select one to install.
In case anyone using 5.6 versions then go with this way
sudo apt-get install php5.6-xml
For Php Ver PHP7, Ubuntu:
sudo apt-get install php7.1-xml
or by
yum install php-xml
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How to map with index in Ruby?
...erator object (in 1.8.7+), which mixes in Enumerable, so you can call map, select, reject etc. on it just like on an array, hash, range etc.
– sepp2k
Jan 15 '11 at 1:45
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How to style input and submit button with CSS?
...ement. you can target different type of input elements using CSS attribute selector
As an example you could write
input[type=text] {
/*your styles here.....*/
}
input[type=submit] {
/*your styles here.....*/
}
textarea{
/*your styles here.....*/
}
Combine with other selectors
input[t...
How to print a groupby object
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for key, values in gb.iteritems():
print(df.ix[values], "\n\n")
For selective key grouping: Insert the keys you want inside the key_list_from_gb, in following, using gb.keys(): For Example,
gb = grouped_df.groups
gb.keys()
key_list_from_gb = [key1, key2, key3]
for key, values in gb.items()...
Copy paste text into iOS simulator
...board which apps running on that device (simulator) use via the iOS pup-up select-all/copy/paste UI items.
Completely separate from that: your mac has it's own clipboard and content. The Simulator program running on your mac provides the Edit > Paste Text menu item. The program implements that m...
UITableViewCell Separator disappearing in iOS7
...
This worked for me:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// fix for separators bug in iOS 7
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleS...
How can I delay a method call for 1 second?
...
performSelector:withObject:afterDelay:
Document Reference
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Add a CSS class to
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Despite having fewer votes than the selected answer, this is the solution most people will want to use.
– IAmNaN
Nov 12 '13 at 19:41
3
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