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Key hash for Android-Facebook app
I'<em>mem> working on an Android app, in which I want to integrate a Facebook
posting feature. I downloaded the Facebook-Android SDK, and I got
the read<em>mem>e.<em>mem>d (text file) in there, in which it is <em>mem>entioned to generate
the key hash for Android. How do I generate it?
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Group by in LINQ
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Absolutely - you basically want:
var results = fro<em>mem> p in persons
group p.car by p.PersonId into g
select new { PersonId = g.Key, Cars = g.ToList() };
Or as a non-query expression:
var results = persons.GroupBy(
p =&a<em>mem>p;gt; p.PersonId,
p =&a<em>mem>p;...
Collapse sequences of white space into a single character and tri<em>mem> string
Consider the following exa<em>mem>ple:
13 Answers
13
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How to stretch the background i<em>mem>age to fill a div
I want to set a background i<em>mem>age to different divs, but <em>mem>y proble<em>mem>s are:
10 Answers
10...
How to print a stack trace in Node.js?
Does anyone know how to print a stack trace in Node.js?
11 Answers
11
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Parse JSON in C#
I'<em>mem> trying to parse so<em>mem>e JSON data fro<em>mem> the Google AJAX Search API. I have this URL and I'd like to break it down so that the results are displayed. I've currently written this code, but I'<em>mem> pretty lost in regards of what to do next, although there are a nu<em>mem>ber of exa<em>mem>ples out there with si<em>mem>plifie...
How to initialize HashSet values by construction?
I need to create a Set with initial values.
23 Answers
23
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How to output only captured groups with sed?
Is there any way to tell sed to output only captured groups? For exa<em>mem>ple given the input:
8 Answers
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Cleanest way to toggle a boolean variable in Java?
Is there a better way to negate a boolean in Java than a si<em>mem>ple if-else?
9 Answers
9
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Storing JSON in database vs. having a new colu<em>mem>n for each key
I a<em>mem> i<em>mem>ple<em>mem>enting the following <em>mem>odel for storing user related data in <em>mem>y table - I have 2 colu<em>mem>ns - uid (pri<em>mem>ary key) and a <em>mem>eta colu<em>mem>n which stores other data about the user in JSON for<em>mem>at.
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