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jQuery’s .bind() vs. .on()
... mouseup: function() {
},
mousedown: function() {
}
});
You know right away it's delegated because, well, it says delegate. You also instantly see the selector.
With .on it's not immediately clear if it's even delegated and you have to look at the end for the selector:
$(elem).on({
...
What are the obj and bin folders (created by Visual Studio) used for?
I created a new project in Visual Studio 2010 and noticed that there are now two new folders named obj and bin in my project directory.
...
What is the difference between `let` and `var` in swift?
...e.
What is interesting:
The value of a constant doesn’t need to be known at compile time, but you must assign the value exactly once.
Another strange feature:
You can use almost any character you like for constant and variable
names, including Unicode characters:
let ???????? = "dog...
Postgres: clear entire database before re-creating / re-populating from bash script
...
i like this solution, since i do want a backup copy, i'm now doing this: pg_dump -Ft -U production_db_name > /backup/dir/backup-${time}.tar pg_restore -U development_db_name -d development_db_name -O --clean /backup/dir/backup-${time}.tar works like a charm, thanks for your help...
How can I tell PyCharm what type a parameter is expected to be?
...documentation format for methods and their parameters so that PyCharm can know the type. Recent PyCharm version supports most common doc formats.
For example, PyCharm extracts types from @param style comments.
See also reStructuredText and docstring conventions (PEP 257).
Another option is Python...
What does 'require: false' in Gemfile mean?
...probably it does more requires of its own. Even if you require 'yaml', you now have the YAML module as an object in memory.
– Nathan Long
Oct 17 '13 at 19:31
2
...
Extracting just Month and Year separately from Pandas Datetime column
...utes, or request a datetime.datetime:
In [15]: t = pandas.tslib.Timestamp.now()
In [16]: t
Out[16]: Timestamp('2014-08-05 14:49:39.643701', tz=None)
In [17]: t.to_pydatetime() #datetime method is deprecated
Out[17]: datetime.datetime(2014, 8, 5, 14, 49, 39, 643701)
In [18]: t.day
Out[18]: 5
In ...
how to stop browser back button using javascript
...
It's worth mentioning that things have now changed in modern browsers: see stackoverflow.com/questions/19926641/…
– devrobf
Jun 10 '16 at 12:25
...
Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars
... the red background extends behind the navigation bar and the status bar.
Now, you are going to set that value to UIRectEdgeNone, so you are telling the view controller to not extend the view to cover the screen:
UIViewController *viewController = [[UIViewController alloc] init];
viewController.vi...
How to completely remove borders from HTML table
...rst {border-bottom:1px solid #EEE;}
.second {border-top:1px solid #CCC;}
Now, with border collapse, this won't work as there is always one border removed. I have to do it in some other way (there are more solutions ofc). One possibility is using CSS3 with box-shadow:
<table class="tab">
&...