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How to change default timezone for Active Record in Rails?
...e.local (if set to :local) or Time.utc (if set to :utc) when pulling dates and times from the database. The default is :utc.
http://guides.rubyonrails.org/configuring.html
If you want to change Rails timezone, but continue to have Active Record save in the database in UTC, use
# application.r...
jQuery pitfalls to avoid [closed]
...
Being unaware of the performance hit and overusing selectors instead of assigning them to local variables. For example:-
$('#button').click(function() {
$('#label').method();
$('#label').method2();
$('#label').css('background-color', 'red');
});
R...
How do you import classes in JSP?
... answered Oct 27 '08 at 7:50
SandmanSandman
9,04088 gold badges3333 silver badges4141 bronze badges
...
Creating virtual directories in IIS express
...eate a virtual directory in IIS express? I know that Cassini can't do this and it would be nice to be able to do this without using a full version of IIS.
...
Log4net rolling daily filename with date in the file name
... <preserveLogFileNameExtension value="true" /> is the correct syntax and this is a great answer. How did the loss occur, may I ask?
– Larry B
Feb 12 '18 at 14:48
...
PG undefinedtable error relation users does not exist
...llowing:
rake db:reset
The rake db:reset task will drop the database and set it up again. This is functionally equivalent to rake db:drop db:setup.
This is not the same as running all the migrations. It will only use the
contents of the current schema.rb file. If a migration can't be ro...
Brew doctor says: “Warning: /usr/local/include isn't writable.”
...
Take ownership of it and everything in it.
Mac OS High Sierra or newer: (ty to Kirk in the comments below)
$ sudo chown -R $(whoami) $(brew --prefix)/*
Previous versions of macos:
$ sudo chown -R $USER:admin /usr/local/include
Then do anot...
How does '20 seconds' work in Scala?
...
There are a few things going on.
First, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*.
Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an impli...
Python: Bind an Unbound Method?
...descriptors, so you can bind them by calling their __get__ method:
bound_handler = handler.__get__(self, MyWidget)
Here's R. Hettinger's excellent guide to descriptors.
As a self-contained example pulled from Keith's comment:
def bind(instance, func, as_name=None):
"""
Bind the functi...
How to dismiss a Twitter Bootstrap popover by clicking outside?
...== 0) {
$(this).popover('hide');
}
});
});
This handles closing of popovers already open and not clicked on or their links have not been clicked.
Update: Bootstrap 3.3.6, see fiddle
Fixes issue where after closing, takes 2 clicks to re-open
$(document).on('click', fun...