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Why is using the rails default_scope often recommend against?
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193
Problem 1
Lets consider the basic example:
class Post < ActiveRecord::Base
default_sco...
How do I convert a String to an InputStream in Java?
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1433
Like this:
InputStream stream = new ByteArrayInputStream(exampleString.getBytes(StandardChar...
Using “label for” on radio buttons
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218
You almost got it. It should be this:
<input type="radio" name="group1" id="r1" value="...
Can I stretch text using CSS?
...SS
span.stretch {
display:inline-block;
-webkit-transform:scale(2,1); /* Safari and Chrome */
-moz-transform:scale(2,1); /* Firefox */
-ms-transform:scale(2,1); /* IE 9 */
-o-transform:scale(2,1); /* Opera */
transform:scale(2,1); /* W3C */
}
TIP: You may need to add margi...
How to format all Java files in an Eclipse project at one time?
... and select Source -> Format. This should work for at least version 3.8.1. and above.
If the above does not work, you're probably using an older Eclipse-version. In such case you can select your Source Folders by clicking on them while holding down CTRL, then select Source -> Format from the ...
Django's SuspiciousOperation Invalid HTTP_HOST header
After upgrading to Django 1.5, I started getting errors like this:
4 Answers
4
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How to remove .htaccess password protection from a subdirectory
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154
You need to create a new .htaccess file in the required directory and include the Satisfy any ...
How to validate IP address in Python? [duplicate]
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11 Answers
11
Active
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Cost of storing AMI
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112
You are only charged for the storage of the bits that make up your AMI, there are no charges f...
Concatenate a vector of strings/character
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491
Try using an empty collapse argument within the paste function:
paste(sdata, collapse = '')
Th...