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What are all the uses of an underscore in Scala?
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590
The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kinde...
How do I replace a character at a particular index in JavaScript?
...rototype.replaceAt = function(index, replacement) {
return this.substr(0, index) + replacement + this.substr(index + replacement.length);
}
And use it like this:
var hello = "Hello World";
alert(hello.replaceAt(2, "!!")); // Should display He!!o World
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Function for Factorial in Python
...actorial (available in Python 2.6 and above):
import math
math.factorial(1000)
If you want/have to write it yourself, you can use an iterative approach:
def factorial(n):
fact = 1
for num in range(2, n + 1):
fact *= num
return fact
or a recursive approach:
def factorial(n)...
Javascript/DOM: How to remove all events of a DOM object?
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104
I am not sure what you mean with remove all events. Remove all handlers for a specific type of ...
How can I connect to Android with ADB over TCP? [closed]
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1205
votes
Manual Process
From your device, if it is rooted
According to a post on xda-...
SQL Server - transactions roll back on error?
We have client app that is running some SQL on a SQL Server 2005 such as the following:
5 Answers
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Delete commits from a branch in Git
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answered Aug 27 '09 at 3:44
gahooagahooa
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Checking if an Android application is running in the background
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30 Answers
30
Active
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How can I generate Javadoc comments in Eclipse? [duplicate]
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350
For me the /**<NEWLINE> or Shift-Alt-J (or ⌘-⌥-J on a Mac) approach works best.
I dis...
How to print VARCHAR(MAX) using Print Statement?
...could do a WHILE loop based on the count on your script length divided by 8000.
EG:
DECLARE @Counter INT
SET @Counter = 0
DECLARE @TotalPrints INT
SET @TotalPrints = (LEN(@script) / 8000) + 1
WHILE @Counter < @TotalPrints
BEGIN
-- Do your printing...
SET @Counter = @Counter + 1
END
...