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Better way of getting time in milliseconds in javascript?
...s already inside your computer you create an object, call an operator that tests for an int and triggers a conversion that calls a function (valueOf) that calls the class conversion method that calls a function (getTime) that finally retrieves the value. Then the object is abandoned to its destiny, ...
Modify SVG fill color when being served as Background-Image
Placing the SVG output directly inline with the page code I am able to simply modify fill colors with CSS like so:
16 Answe...
Downloading all maven dependencies to a directory NOT in repository?
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@ses A standard maven build (e.g. compile, test, package, install, etc.; not sure about validate) already copies all dependencies to your local repo by default. This is not for that. Instead it's for situations where you need your app's dependencies for whatever reaso...
Django get the static files URL in view
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here's another way! (tested on Django 1.6)
from django.contrib.staticfiles.storage import staticfiles_storage
staticfiles_storage.url(path)
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How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
...erID")]
public virtual Customer Customer { get; set; }
EDIT based on Latest Code
You get that error because of this line:
[ForeignKey("Parent")]
public Patient Patient { get; set; }
EF will look for a property called Parent to use it as the Foreign Key enforcer. You can do 2 things:
1) Remov...
How can I obtain the element-wise logical NOT of a pandas Series?
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Wierd, I actually tested the tilde as it was mentioned in the documentation, but it didn't perform the same as np.invert :S
– root
Apr 14 '13 at 13:11
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'typeid' versus 'typeof' in C++
...icy, but as the question is tagged C++ I would expect it to refer to the latest standard. Retagging the question as C++03 would also be an option imho. I personally get quite confused sometimes, as I have to use preC++11 at work and sometimes I am not sure what is true "pre11" or "post11".
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Django's SuspiciousOperation Invalid HTTP_HOST header
...ases where you simply cannot avoid using an if, for example if you need to test a variable which has no equivalent directive." My example uses it correctly and works well in my production environment. So in conclusion, DO do it like this! :)
– Brent O'Connor
O...
postgresql return 0 if returned value is null
...he second is if there are NULL values in the query.
For all versions I've tested, postgres and mysql will ignore all NULL values when averaging, and it will return NULL if there is nothing to average over. This generally makes sense, as NULL is to be considered "unknown". If you want to override t...
Using multiple let-as within a if-statement in Swift
...two values from a dictionary and before using them I have to cast them and test for the right type. This is what I came up with:
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