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How do I parse JSON with Ruby on Rails? [duplicate]
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458
These answers are a bit dated. Therefore I give you:
hash = JSON.parse string
Rails should au...
How to break out of jQuery each Loop
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1218
To break a $.each or $(selector).each loop, you have to return false in the loop callback.
Retu...
How can I connect to Android with ADB over TCP? [closed]
...ice connected via USB, issue the commands
adb tcpip 5555
adb connect 192.168.0.101:5555
Be sure to replace 192.168.0.101 with the IP address that is actually assigned to your device. Once you are done, you can disconnect from the adb tcp session by running:
adb disconnect 192.168.0.101:5555
You ca...
Remove Identity from a column in a table
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148
You cannot remove an IDENTITY specification once set.
To remove the entire column:
ALTER TABLE...
How can you use optional parameters in C#?
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1081
Surprised no one mentioned C# 4.0 optional parameters that work like this:
public void SomeMet...
Append a dictionary to a dictionary [duplicate]
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answered Jan 19 '12 at 17:58
mipadimipadi
343k7777 gold badges491491 silver badges463463 bronze badges
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How to sign an android apk file
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84
The manual is clear enough. Please specify what part you get stuck with after you work through ...
Maven2: Missing artifact but jars are in place
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answered May 24 '11 at 14:48
Rich SellerRich Seller
78.3k2222 gold badges167167 silver badges173173 bronze badges
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java.lang.OutOfMemoryError: Java heap space in Maven
...supposed to set argLine a different way stackoverflow.com/questions/12269558/maven-jacoco-plugin-error
– rogerdpack
Apr 30 '15 at 18:41
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How to send email from Terminal?
...u will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example.com with the ...