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Can you break from a Groovy “each” closure?
...se a "find" closure instead of an each and return true when you would have done a break.
This example will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it > 5) return true // break
println it // do the stuff that you wanted to before break
re...
Is there a builtin identity function in python?
I'd like to point to a function that does nothing:
8 Answers
8
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How do I change the data type for a column in MySQL?
...a type of multiple columns from float to int. What is the simplest way to do this?
9 Answers
...
How to specify test directory for mocha?
Mocha tries to find test files under test by default, how do I specify another dir, e.g. server-test ?
14 Answers
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Python: finding an element in a list [duplicate]
...ably to use the list method .index.
For the objects in the list, you can do something like:
def __eq__(self, other):
return self.Value == other.Value
with any special processing you need.
You can also use a for/in statement with enumerate(arr)
Example of finding the index of an item that ...
How do you use window.postMessage across domains?
It seems like the point of window.postMessage is to allow safe communication between windows/frames hosted on different domains, but it doesn't actually seem to allow that in Chrome.
...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...text files, perhaps by only loading small portions into memory at once? It doesn't seem like Vim can handle it =(
15 Answer...
How do I make $.serialize() take into account those disabled :input elements?
...
worth considering readonly instead of disabled as mentioned by Andrew below.
– andilabs
Jul 23 '14 at 14:31
...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...
You don't need to locate the user if you only need their country. You can look their IP address up in any IP-to-location service (like maxmind, ipregistry or ip2location). This will be accurate most of the time.
If you really ne...
Iterate through object properties
...j) {
if (Object.prototype.hasOwnProperty.call(obj, prop)) {
// do stuff
}
}
It's necessary because an object's prototype contains additional properties for the object which are technically part of the object. These additional properties are inherited from the base object class, but...