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AngularJS : What is a factory?
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So one way of looking at them, is that in order of complexity they go Provider > Factory > Service > Value ?
– Code Whisperer
May 16 '13 at 20:17
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Best approach to converting Boolean object to string in java
...irst test for null and later invoke toString() method on your object.
Calling Boolean.toString(b) will invoke
public static String toString(boolean b) {
return b ? "true" : "false";
}
which is little slower than b.toString() since JVM needs to first unbox Boolean to boolean which will be...
optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...fault_value when default_value is a method, as it will be called anyway in order to pass its result to fetch.
If your default_value is a method, you can wrap it in a block: local_assigns.fetch(:foo) { default_value } to prevent its call when it's not needed.
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Go Unpacking Array As Arguments
...sum as many things as you'd like. Notice the important ... after when you call the my_func function.
Running example: http://ideone.com/8htWfx
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How do you represent a JSON array of strings?
This is all you need for valid JSON, right?
4 Answers
4
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Usage of protocols as array types and function parameters in swift
... set} // Since elements need to distinguished,
//we will assume it is by name in this example.
func bla()
}
class SomeClass {
//var protocols = [SomeProtocol]() //find is not supported in 2.0, indexOf if
// There is an Obj-C function index, that find element using custom comparat...
Rails 4: how to use $(document).ready() with turbo-links
... js code distributed in multiple files and I don't have to bother in which order they were included. Much cleaner than the variable assignment.
– Evgenia Manolova
Mar 30 '15 at 10:08
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How can I set up an editor to work with Git on Windows?
...oesn't let you open other files, and that you must close when done with in order for git to know you're done editing. Works the same for commit messages.
– ErikE
Oct 21 '15 at 22:59
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Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...定义的值。如：
foo = $(bar)
bar = $(ugh)
ugh = Huh?
all:
echo $(foo)
我们执行“make all”将会打出变量$(foo)的值是“Huh?”（ $(foo)的值是$(bar)，$(bar)的值是$(ugh)，$(ugh)的值是“Huh?”）可见，变量是可以使用后面的变量来...
What are commit-ish and tree-ish in Git?
...[sic!] speakers: "-ish" is a suffix that can be applied to an adjective in order to indicate "having qualities like" or "slightly" - see http://chambers.co.uk/search/?query=ish&title=21st
Hence "tree-ish" - like a "tree" .... "commit-ish" - like a "commit"
eg "Mars appears like a reddish star"...