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How do I pass a method as a parameter in Python
...e is your example re-written to show a stand-alone working example:
class Test:
def method1(self):
return 'hello world'
def method2(self, methodToRun):
result = methodToRun()
return result
def method3(self):
return self.method2(self.method1)
test = Tes...
How to make a div 100% height of the browser window
...
Mobile alert: using vh mess with Chrome mobile which doesn't take into account its navbar. It then cover the top of your page with it. A serious issue if you have a menu there...
– Offirmo
Feb ...
Rename a dictionary key
...or python 3.5, I think dict.pop is workable for an OrderedDict based on my test.
– Daniel
Dec 5 '17 at 13:30
6
...
Rails 4: how to use $(document).ready() with turbo-links
...load')
});
or, in coffeescript:
$(document).on "turbolinks:load", ->
alert "page has loaded!"
Do not listen to the event $(document).ready and only one event will be fired. No surprises, no need to use the jquery.turbolinks gem.
This works with rails 4.2 and above, not only rails 5.
...
static constructors in C++? I need to initialize private static objects
...
Test::StaticTest() is called exactly once during global static initialization.
Caller only has to add one line to the function that is to be their static constructor.
static_constructor<&Test::StaticTest>::c; forc...
Best way to do multi-row insert in Oracle?
...his isn't a one off, its worth it.
Create Table
SQL> create table ldr_test (id number(10) primary key, description varchar2(20));
Table created.
SQL>
Create CSV
oracle-2% cat ldr_test.csv
1,Apple
2,Orange
3,Pear
oracle-2%
Create Loader Control File
oracle-2% cat ldr_test.ctl
load dat...
jQuery If DIV Doesn't Have Class “x”
...#div2').addClass('selected');
});
$('.thumbs').bind('click',function(e) { alert('You clicked ' + e.target.id ); } );
$('.thumbs').hover(fadeItIn, fadeItOut);
});
function fadeItIn(e) {
if (!$(e.target).hasClass('selected'))
{
$(e.target).fadeTo('normal', 1.0);
}
}
function fadeItOut...
Best way to store a key=>value array in JavaScript?
...e'] = 456;
var sum = 0;
for (var name in hash) {
sum += hash[name];
}
alert(sum); // 579
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ImportError: Cannot import name X
...mportError to the other position of file, for example the end.
a.py
from test.b import b2
def a1():
print('a1')
b2()
b.py
from test.a import a1
def b1():
print('b1')
a1()
def b2():
print('b2')
if __name__ == '__main__':
b1()
You will get Import Error: ImportErro...
How does Facebook disable the browser's integrated Developer Tools?
...
I'm a security engineer at Facebook and this is my fault. We're testing this for some users to see if it can slow down some attacks where users are tricked into pasting (malicious) JavaScript code into the browser console.
Just to be clear: trying to block hackers client-side is a bad id...