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Parsing a JSON string in Ruby
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This looks like JavaScript Object Notation (JSON). You can parse JSON that resides in some variable, e.g. json_string, like so:
require 'json'
JSON.parse(json_string)
If you’re using an older Ruby, you may need to install the js...
Bubble Sort Homework
... are doing sorting algorithms and, although I understand them fine when talking about them and writing pseudocode, I am having problems writing actual code for them.
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Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
11 Answers
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How do I get hour and minutes from NSDate?
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Thomas MüllerThomas Müller
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Read data from SqlDataReader
I have a SQL Server 2008 database and I am working on it in the backend. I am working on asp.net/C#
13 Answers
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Remove all whitespaces from NSString
...f the white spaces in an NSString , but none of the methods I've tried worked.
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Rails 3 - can't install pg gem
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Perception
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answered Mar 12 '12 at 15:03
EthanEthan
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Android: What is better - multiple activities or switching views manually?
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I would say that multiple Activities almost always makes more sense. I just don't think Android is designed for constantly switching its own views - you miss out on so much. You have to implement Back yourself, you don't get any inter-Activity transitions, you have to impleme...
Passing just a type as a parameter in C#
...ct GetColumnValue(string columnName, Type type)
{
// Here, you can check specific types, as needed:
if (type == typeof(int)) { // ...
This would be called like: int val = (int)GetColumnValue(columnName, typeof(int));
The other option would be to use generics:
T GetColumnValue<T>(s...
How do I change the data type for a column in MySQL?
...umns you wish to modify it might be best to generate a script, or use some kind of mysql client GUI
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