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Building a notification system [closed]
...══════╝
(Add time fields where you see fit)
This is basically for grouping changes per object, so that you could say "You have 3 friend requests". And grouping per actor is useful, so that you could say "User James Bond made changes in your bed". This also gives ability to translate...
Pointers in Python?
...he (possible) thing you actually want?!
Maybe you don't realize how drastically different barenames and decorated names are. When you refer to a barename a, you're getting exactly the object a was last bound to in this scope (or an exception if it wasn't bound in this scope) -- this is such a deep...
'Contains()' workaround using Linq to Entities?
...Name, GetContactNames());
//Using method 2 - collection provided statically
var contacts2 = context.Contacts.WhereIn(c => c.Name,
"Contact1",
"Contact2",
"Contact3",
"Contact4"
);
}
}
...
What is Double Brace initialization in Java?
...emory leak!
If you take the above code and return that map from a method, callers of that method might be unsuspectingly holding on to very heavy resources that cannot be garbage collected. Consider the following example:
public class ReallyHeavyObject {
// Just to illustrate...
private i...
Object of custom type as dictionary key
...
As an additional note, I just discovered that calling x.__hash__() like that is also wrong, because it can produce incorrect results: pastebin.com/C9fSH7eF
– Rosh Oxymoron
Feb 4 '11 at 20:32
...
Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...ent secret).
If the auth request did not originate from your own property (called Session Fixation attacks), to avoid this you'll want to generate a random hash from your website, save it in a cookie and pass that same hash in the state URL param of the auth request, when the user comes back you che...
How to adjust text font size to fit textview
...tends TextView and does this. It just uses measureText as you suggest. Basically it has a maximum text size and minimum text size (which can be changed) and it just runs through the sizes between them in decrements of 1 until it finds the biggest one that will fit. Not particularly elegant, but I do...
Preventing form resubmission
...r browser has for inspecting outgoing HTTP requests and check out the HTTP calls. You should see the first one (posting the form data) happening with the POST method, returning HTTP code 301 with Location header pointing to itself, and then immediately you should be seeing another HTTP query to the ...
Biggest GWT Pitfalls? [closed]
... is no longer an issue, because you use the new 'Development Mode'. It basically means you can run code directly in your browser of choice, so no loss of speed, plus you can firebug/inspect it, etc.
http://code.google.com/p/google-web-toolkit/wiki/UsingOOPHM
Problem: GWT code is java, and has a ...
Add UIPickerView & a Button in Action sheet - How?
...roblem and ultimately decided to take a different approach. I replaced the call to show the action sheet with a modal view controller containing a simple tableview.
There are many ways to accomplish this. Here's one way that I just implemented in a current project. It's nice because I can reuse it...