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rails simple_form - hidden field - create?
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310
try this
= f.input :title, :as => :hidden, :input_html => { :value => "some value" }
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Referencing another schema in Mongoose
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edited Aug 1 '13 at 19:04
Gorkem Yurtseven
2,63277 gold badges2626 silver badges4444 bronze badges
an...
How to read from stdin line by line in Node
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edited Mar 20 '15 at 14:45
Gavin
62466 silver badges2020 bronze badges
answered Nov 20 '13...
Make the first letter uppercase inside a django template
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208
Using Django built-in template filter called title
{{ "myname"|title }}
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Escape a dollar sign in string interpolation
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180
Just double it
scala> val name = "foo"
name: String = foo
scala> s"my.package.$name$$"
r...
How to index into a dictionary?
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110
Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not car...
Update multiple rows in same query using PostgreSQL
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+50
You can also use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generaliza...
What is the difference between `git fetch origin` and `git remote update origin`?
...idn't actually use the same codepath until v1.6.6.1 (released December 23 2009). Even before that, though, they did essentially the same thing, just using different code (possibly behaving slightly differently in corner cases, but I can't think of any off the top of my head).
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Differences in boolean operators: & vs && and | vs ||
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Those are the bitwise AND and bitwise OR operators.
int a = 6; // 110
int b = 4; // 100
// Bitwise AND
int c = a & b;
// 110
// & 100
// -----
// 100
// Bitwise OR
int d = a | b;
// 110
// | 100
// -----
// 110
System.out.println(c); // 4
System.out.println(d); // 6
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How to calculate time elapsed in bash script?
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