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What's the difference between findAndModify and update in MongoDB?
...e cases. Migrating our application from Couchbase to MongoDB, I found this API to replace the code which does GetAndlock(), modify the content locally, replace() to save and Get() again to fetch the updated document back. With mongoDB, I just used this single API which returns the updated document.
...
What is the difference between Cygwin and MinGW?
...ndows. It consists of two parts: A DLL (cygwin1.dll) which acts as a Linux API emulation layer providing substantial Linux API functionality.
A collection of tools which provide Linux look and feel.
From Mingw's website:
MinGW ("Minimalistic GNU for Windows") is a collection of freely av...
java.net.ConnectException: Connection refused
...ough an android emulator by specifying proper URL like http://localhost/my_api/login.php . And I was getting connection refused error"
Point to note - When I just went to browser on the PC and use the same URL (http://localhost/my_api/login.php) I was getting correct response
so the Problem in my ...
Why can't I inherit static classes?
...ter (for talking to industrial label printers). It has a bunch of windows API declarations. I now find myself writing another class for messing with printers which needs the same API calls. Combine? Not good. Declare them twice? Ugly. Inherit? Good, but not permitted.
–...
How to convert date to timestamp in PHP?
...
With DateTime API:
$dateTime = new DateTime('2008-09-22');
echo $dateTime->format('U');
// or
$date = new DateTime('2008-09-22');
echo $date->getTimestamp();
The same with the procedural API:
$date = date_create('2008-09-22'...
Python, Unicode, and the Windows console
...ll now accept all Unicode characters. Internally, it uses the same Unicode API as the win-unicode-console package mentioned below. print(unicode_string) should just work now.
I get a UnicodeEncodeError: 'charmap' codec can't encode character... error.
The error means that Unicode character...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...ed as one such implementation of JPA.
However, Hibernate provides a native API, with features above and beyond that of JPA.
IMO, I would recommend Hibernate.
There have been some comments / questions about what you should do if you need to use Hibernate-specific features. There are many ways t...
Create instance of generic type whose constructor requires a parameter?
...
@JonSkeet: If I exposed the API with .NET generic to be called in VB6.0..Does it still workable?
– Roy Lee
Dec 13 '12 at 7:52
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What is the best AJAX library for Django? [closed]
...y be what you're looking for: django-dajax
Pretty well documented. Simple api. Very clean and nice. I plan on using it more in some of my projects. It's JS library agnostic, and works well with jQuery if that's your thing.
UPDATE:
Other solutions similar to dajaxice, but not standard dajax.
htt...
If REST applications are supposed to be stateless, how do you manage sessions?
... think that facebook does a "database access" on every request of its REST API? Or Google for that matter? hint: no
– user177800
May 31 '14 at 15:56
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