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How do I add spacing between columns in Bootstrap?
...lass="col-md-5 col-md-offset-2"></div>
</div>
In Bootstrap 4 use: offset-2 or offset-md-2
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How do you automate Javascript minification for your Java web applications?
...nule (for JSP, JSF, Grails, Ant)
Ant macros for Google Closure compiler
wro4j (Maven, servlet filters, plain Java, etc)
ant-yui-compressor (ant task for compressing JS+CSS)
JAWR
Minify Maven Plugin
humpty
Ant exec task using Terser
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How to truncate a foreign key constrained table?
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1046
You cannot TRUNCATE a table that has FK constraints applied on it (TRUNCATE is not the same as ...
When to use nil, blank, empty? [duplicate]
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4 Answers
4
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Java Naming Convention with Acronyms [closed]
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241
Since it looks like the answer is that there is no single standard for this in Java, I'd like t...
Adding a favicon to a static HTML page
...ng">
– drpawelo
Jun 27 '13 at 13:46
4
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How do I make a column unique and index it in a Ruby on Rails migration?
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The short answer for old versions of Rails (see other answers for Rails 4+):
add_index :table_name, :column_name, unique: true
To index multiple columns together, you pass an array of column names instead of a single column name,
add_index :table_name, [:column_name_a, :column_name_b], unique...
Convert Int to String in Swift
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Converting Int to String:
let x : Int = 42
var myString = String(x)
And the other way around - converting String to Int:
let myString : String = "42"
let x: Int? = myString.toInt()
if (x != nil) {
// Successfully converted String to Int
}
Or if you're usi...
Ignore python multiple return value
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Brian ClapperBrian Clapper
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bundle install fails with SSL certificate verification error
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WillWill
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