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Remove a fixed prefix/suffix from a string in Bash
...
$ foo=${string#"$prefix"}
$ foo=${foo%"$suffix"}
$ echo "${foo}"
o-wor
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How do I use extern to share variables between source files?
...y literals to get an enumeration value for the array size, exemplified by (foo.h): #define FOO_INITIALIZER { 1, 2, 3, 4, 5 } to define the initializer for the array, enum { FOO_SIZE = sizeof((int [])FOO_INITIALIZER) / sizeof(((int [])FOO_INITIALIZER)[0]) }; to get the size of the array, and extern i...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...n't using the original object anymore
return value;
}
}
var b = {foo: {bar: null}};
b.foo.bar = b;
console.log("Censoring: ", b);
console.log("Result: ", JSON.stringify(b, censor(b)));
The result:
Censoring: { foo: { bar: [Circular] } }
Result: {"foo":{"bar":"[Circular]"}}
Unfortu...
What's the best way to unit test protected & private methods in Ruby?
... you original class is defined like this:
class MyClass
private
def foo
true
end
end
In you test file, just do something like this:
class MyClass
public :foo
end
You can pass multiple symbols to public if you want to expose more private methods.
public :foo, :bar
...
How to keep keys/values in same order as declared?
...dDict
>>> my_dictionary=OrderedDict()
>>> my_dictionary['foo']=3
>>> my_dictionary['aol']=1
>>> my_dictionary
OrderedDict([('foo', 3), ('aol', 1)])
>>> dict(my_dictionary)
{'foo': 3, 'aol': 1}
...
Switch statement for string matching in JavaScript
... old, but this isn't quite true - you can actually do switch(true) { case /foo/.test(bar): ....
– Sean Kinsey
Oct 15 '11 at 2:50
23
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Making a mocked method return an argument that was passed to it
...s supper easy to return first argument, even for specific class, i.e. when(foo(any()).then(i -> i.getArgumentAt(0, Bar.class)). And you can just as well use a method reference and call real method.
– Paweł Dyda
Jan 29 '15 at 13:17
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Set multiple properties in a List ForEach()?
...n also assign them when you create the list like :
var list = new List<foo>(new []{new foo(){a="hello!",b=99}, new foo(){a="hello2",b=88}});
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Purpose of Activator.CreateInstance with example?
...e. You could use Activator.CreateInstance for this:
string objTypeName = "Foo";
Foo foo = (Foo)Activator.CreateInstance(Type.GetType(objTypeName));
Here's an MSDN article that explains it's application in more detail:
http://msdn.microsoft.com/en-us/library/wccyzw83.aspx
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how to set textbox value in jquery
...on:
Assuming your URL returns 5.
If your HTML looks like:
<div id="foo"></div>
then the result of
$('#foo').load('/your/url');
will be
<div id="foo">5</div>
But in your code, you have an input element. Theoretically (it is not valid HTML and does not work as you ...