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json.net has key method?
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answered Aug 27 '11 at 19:49
svicksvick
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Sending a notification from a service in Android
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109
Both Activity and Service actually extend Context so you can simply use this as your Context w...
Why switch is faster than if
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111
Because there are special bytecodes that allow efficient switch statement evaluation when ther...
Rails 3 check if attribute changed
...umentation is really good, but it lets you do things such as:
@user.street1_changed? # => true/false
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How to apply a Git patch to a file with a different name and path?
...it the changes and create a patch from that commit with git format-patch -1 HEAD . Now, I have a second repository that contains a file that has the same contents as hello.test but is placed in a different directory under a different name: ./blue/red/hi.test . How do I go about applying the aforem...
Which characters need to be escaped in HTML?
... text content in your document in a location where text content is expected1, you typically only need to escape the same characters as you would in XML. Inside of an element, this just includes the entity escape ampersand & and the element delimiter less-than and greater-than signs < >:
&...
How to write to a JSON file in the correct format
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179
Require the JSON library, and use to_json.
require 'json'
tempHash = {
"key_a" => "val...
Shell script to delete directories older than n days
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401
This will do it recursively for you:
find /path/to/base/dir/* -type d -ctime +10 -exec rm -rf {...
How to write a JSON file in C#?
...t;data> _data = new List<data>();
_data.Add(new data()
{
Id = 1,
SSN = 2,
Message = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of...
How do I count unique values inside a list
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