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How do you use Mongoose without defining a schema?
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I think this is what are you looking for Mongoose Strict
option: strict
The strict option, (enabled by default), ensures that values added to our model instance that were not specified in our schema do not get saved to the db.
Note: Do n...
Getting image dimensions without reading the entire file
...this is indeed untested. I've gone through it with a fine comb, and here's what I found: BMP format has another (ancient) header variation where dimensions are 16-bit; plus height can be negative (drop the sign then). As for JPEG - 0xC0 isn't the only header. Basically all of 0xC0 to 0xCF except 0xC...
ICollection Vs List in Entity Framework
...o Add is a substantial benefit that requires a beefier interface, which is what invites ICollection<T> to the party (and this interface brings along with it IEnumerable<T>, so the "normal" Linq operations are still valid).
– Anthony Pegram
Oct 5 '11...
TypeScript with KnockoutJS
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This may be a dumb question, but can you explain what exactly a TypeScript type definition is/does? Is it purely so that you can use library functions in a TypeScript-compiled file without the compiler complaining? If that's the case, you wouldn't need to reference the de...
Why is parenthesis in print voluntary in Python 2.7?
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@KarloSmid: What I meant to say was that repr probably takes steps to ensure that the text can be represented by ASCII (by means of escaping non-ASCII symbols), not necessarily that the string is encoded as ASCII. I still don't know if t...
Differences between distribute, distutils, setuptools and distutils2?
... you're looking into virtualenv, you might be interested in this question: What is the difference between venv, pyvenv, pyenv, virtualenv, virtualenvwrapper, etc?. (Yes, I know, I groan with you.)
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Choosing Java vs Python on Google App Engine
...ith all due respect, I find this test simple enough to be meaningless. For what it is worth... If you do use Java/GAE, I recommend using the Low level API and avoid JDO or any other framework. More importantly, JDO gives you the 'feeling' you're working with a relational database, which can be 'misl...
How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
...navigation property it represents the name of the associated foreign key.
What this means is, if you where to place the ForeignKeyAttribute on the Customer property, the attribute would take CustomerID in the constructor:
public string CustomerID { get; set; }
[ForeignKey("CustomerID")]
public vir...
moment.js - UTC gives wrong date
...7-18 0:00 +0100', 'YYYY-MM-DD HH:mm') gives me "2013-07-18 0:00 +0100" But what dislpays on jsfiddle when ran is different that is: Thu Jul 25 2013 01:00:00 GMT+0100 Note the 01:00:00. thanks.
– brg
Jul 25 '13 at 20:09
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Are SVG parameters such as 'xmlns' and 'version' needed?
..."All UAs ignore the version attribute, so you can always drop that." - but what does spec have to say about the matter? "Browsers will let you get away with it" is (or has at some point been) true of many practices that are (or were) unambiguously incorrect.
– Mark Amery
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