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Add days to JavaScript Date
... @bzlm: Yes, I believe the note should read "this approach fails if the 'from' date is not in the same year or month as the current date". I still worry that users will glance over the answer and not read the warning since it doesn't stand out. Thanks.
– sparebytes
...
Can a dictionary be passed to django models on create?
...is a django database model instance
def toDict( mod ):
import datetime
from decimal import Decimal
import re
#Go through the object, load in the objects we want
obj = {}
for key in mod.__dict__:
if re.search('^_', key):
continue
#Copy my data
if isinstance( mod.__...
Prompt for user input in PowerShell
...
Read-Host is a simple option for getting string input from a user.
$name = Read-Host 'What is your username?'
To hide passwords you can use:
$pass = Read-Host 'What is your password?' -AsSecureString
To convert the password to plain text:
[Runtime.InteropServices.Marshal]...
How to remove space between axis & area-plot in ggplot2?
...n's answer for further possibilities in the latest versions of ggplot2.
From ?scale_x_continuous about the expand-argument:
Vector of range expansion constants used to add some padding around
the data, to ensure that they are placed some distance away from the
axes. The defaults are to ex...
Javascript: Extend a Function
...answer. My problem with the second example is that I might need the result from the function that I am extending.
– Gerhard Davids
Nov 22 '13 at 10:31
add a comment
...
What is the type of lambda when deduced with “auto” in C++11?
...er. However typeid<> returns a non-trvial object which should differ from lambda to generic function pointer. So the test for typeid<> is not a valid assumption. In general C++11 do not want us to worry about type specification, all that matter if a given type is convertible to a target ...
What's the difference between QMainWindow, QWidget and QDialog?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
Why doesn't C# support the return of references?
...this feature, I would really appreciate that. The more information we have from real customers about why they want it, the more likely it will make it into the product someday. It's a cute little feature and I'd like to be able to get it to customers somehow if there is sufficient interest.
(See a...
What is the __del__ method, How to call it?
...last reference to a linked list. You can get a list of the objects ignored from gc.garbage. You can sometimes use weak references to avoid the cycle altogether. This gets debated now and then: see http://mail.python.org/pipermail/python-ideas/2009-October/006194.html.
The __del__ function can cheat,...
How do you do a case insensitive search using a pattern modifier using less?
...ronment variable LESS
I use LESS=-Ri, so that I can pump colorized output from grep into it, and maintain the ANSI colour sequences.
Another little used feature of less that I found is starting it with +F as an argument (or hitting SHIFT+F while in less). This causes it to follow the file you've o...