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JSON serialization of Google App Engine models
...add=True)
album = db.ReferenceProperty(Album, collection_name='photo')
from django.utils import simplejson
from google.appengine.ext import webapp
class PhotoHandler(webapp.RequestHandler):
def get(self):
photos = Photo.all()
self.response.out.write(simplejson.dumps([p.to_dict() ...
Java's Virtual Machine and CLR
...ime, the CLR considers a List<int> to be a completely different type from a List<String>.
Under the covers, it uses the same MSIL for all reference-type specializations (so a List<String> uses the same implementation as a List<Object>, with different type-casts at the API bo...
How to display HTML in TextView?
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You need to use Html.fromHtml() to use HTML in your XML Strings. Simply referencing a String with HTML in your layout XML will not work.
This is what you should do:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
textView.setText(H...
How can I get current location from user in iOS
How can I get the current location from user in iOS?
9 Answers
9
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Using @property versus getters and setters
...y not stay the same in future versions of the code. It doesn't prevent you from actually getting or setting that attribute. Therefore, standard attribute access is the normal, Pythonic way of, well, accessing attributes.
The advantage of properties is that they are syntactically identical to attrib...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...nice and short. Another point worth mentioning is that JPA doesn't prevent from using implementation specific features if necessary. That means that JPA lets you use any Hibernate feature when Hibernate is an implementation.
– topchef
Mar 12 '10 at 4:11
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What is the difference between LR, SLR, and LALR parsers?
... shift occurs: the semantic action for G is called, the stack is popped n (from Rn) times, the pair (S,G) is pushed onto the stack, the new state S' is set to GOTO(G), and the cycle repeats with the same token T. If the parser is an SLR parser, there is at most one reduction rule for the state and s...
Java equivalent of unsigned long long?
...rapping behavior for types that are used to represent numbers, as distinct from having separate wrapping types for those rare occasions (like hashcode calculations) when wrapping behavior is actually useful.
– supercat
Feb 25 '14 at 23:52
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error: Unable to find vcvarsall.bat
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You can download the free Visual C++ 2008 Express Edition from go.microsoft.com/?linkid=7729279, which will set the VS90COMNTOOLS environment variable during installation and therefore build with a compatible compiler.
– Eric Smith
Dec 6 '13 at...
How does this checkbox recaptcha work and how can I use it?
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This is a beta API for reCAPTCHA. I gather this from the source of their JS API: https://www.google.com/recaptcha/api.js referencing "API2". And I also found this: http://jaswsinc.com/recaptcha-ads/ Apparently they did an invite-only beta of their "no CAPTCHA reCAPTCHA" So...