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How to get the name of enumeration value in Swift?
... print type names and enum cases by default using print(_:), or convert to String using String's init(_:) initializer or string interpolation syntax. So for your example:
enum City: Int {
case Melbourne = 1, Chelyabinsk, Bursa
}
let city = City.Melbourne
print(city)
// prints "Melbourne"
let ...
How do I check if a string is valid JSON in Python?
In Python, is there a way to check if a string is valid JSON before trying to parse it?
4 Answers
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When do we need curly braces around shell variables?
...er, the {} in ${} are useful if you want to expand the variable foo in the string
"${foo}bar"
since "$foobar" would instead expand the variable identified by foobar.
Curly braces are also unconditionally required when:
expanding array elements, as in ${array[42]}
using parameter expansion oper...
Check for array not empty: any?
...
This is a question about arrays, not strings.
– Chiara Ani
Aug 28 at 15:08
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How can I custom-format the Autocomplete plug-in results?
...e: http://output.jsbin.com/qixaxinuhe
To preserve the case of the match strings, as opposed to using the case of the typed characters, use this line:
var t = item.label.replace(re,"<span style='font-weight:bold;color:Blue;'>" +
"$&" +
"</span>");
In other...
Accept function as parameter in PHP
...nction(). It's not quite the same, as you have to pass your function as a string of code, which then gets eval()'d behind the scenes. Not ideal, but you might be able to use it.
– zombat
Apr 23 '10 at 17:06
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How do you access the matched groups in a JavaScript regular expression?
I want to match a portion of a string using a regular expression and then access that parenthesized substring:
22 Answers...
What is the pythonic way to detect the last element in a 'for' loop?
...t depends on what you are trying to do. For example, if you are building a string from a list, it's naturally better to use str.join() than using a for loop “with special case”.
Using the same principle but more compact:
for i, line in enumerate(data_list):
if i > 0:
between_i...
Get user profile picture by Id
...=picture.type(large) this is useful when you have something like this, String url = "graph.facebook.com/me?fields=id,name,email,picture.type(large) as mentioned in other answers you can replace large with normal,small,square...
– yajnesh
Dec 16 '15 at 11:4...
How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
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.csproj : error : The operation could not be completed. Invalid class string
I can't find any citations for the real cause of that, but I was able to get VS2012RTM to load the project successfully by changing the <ProjectGuid>. (No idea how this happened - its part of a large solution ...