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Selecting all text in HTML text input when clicked
... To make that more general, you could use this.id as the argument for the click handler. Better yet, you could eliminate the getElementById entirely and pass this as an argument.
– Asad Saeeduddin
Dec 14 '12 at 23:05
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What are some common uses for Python decorators? [closed]
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I use decorators mainly for timing purposes
def time_dec(func):
def wrapper(*arg):
t = time.clock()
res = func(*arg)
print func.func_name, time.clock()-t
return res
return wrapper
@time_dec
def myFunction(n):
......
Resize fields in Django Admin
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You should use ModelAdmin.formfield_overrides.
It is quite easy - in admin.py, define:
from django.forms import TextInput, Textarea
from django.db import models
class YourModelAdmin(admin.ModelAdmin):
formfield_overrides = {
models.Char...
How to cherry-pick from a remote branch?
I'm having trouble performing a cherry-pick. On my local machine, I'm currently on my "master" branch. I want to cherry-pick in a commit from another branch, named "zebra". The "zebra" branch is a remote branch.
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Using .text() to retrieve only text not nested in child tags
...found here to get only the text inside the parent element.
Code provided for easy reference:
$("#foo")
.clone() //clone the element
.children() //select all the children
.remove() //remove all the children
.end() //again go back to selected element
.text();
...
jQuery vs document.querySelectorAll
...e power of jQuerys Selector engine without the nasty overhead.
EDIT:
Just for the record, I'm a huge vanilla JavaScript fan. Nonetheless it's a fact that you sometimes need 10 lines of JavaScript where you would write 1 line jQuery.
Of course you have to be disciplined to not write jQuery like thi...
Close Bootstrap Modal
...).modal('toggle') but that display a vertical scroll bar after closing. So for me $('#modal').hide() worked perfectly but i wanna know if would that create any problems ? And i am coding inside $('#modal .close').click() so i don't think i could use it to close modal.
– Ahtisha...
SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...gin using JavaScript, it would be a huge security flaw if you could do it. For the same-origin policy browsers block scripts trying to access a frame with a different origin.
Origin is considered different if at least one of the following parts of the address isn't maintained:
protocol://hostname:po...
How to find controls in a repeater header or footer
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This is such an ugly way to do this... But it works for me. Thank you so much man! I would give you more than a +1 if possible.
– Cruril
Oct 1 '13 at 16:31
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“R cannot be resolved to a variable”? [duplicate]
...va does exist but variables in it aren't recognized by just one Java file, for instance, note whether that file is in the same package as R.java--if not, that's why R.id.* is out of scope.
– hotshot309
Jan 4 '12 at 2:19
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