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What is the difference between require() and library()?
...value by default. TRUE if the packages is loaded, FALSE if it isn't.
> test <- library("abc")
Error in library("abc") : there is no package called 'abc'
> test
Error: object 'test' not found
> test <- require("abc")
Loading required package: abc
Warning message:
In library(package, l...
How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
...False
.Pattern = strPattern
End With
If regEx.Test(strInput) Then
MsgBox (regEx.Replace(strInput, strReplace))
Else
MsgBox ("Not matched")
End If
End If
End Sub
Example 2: Run as an in-cell function
This example is the sam...
Can I invoke an instance method on a Ruby module without including it?
...
I think the shortest way to do just throw-away single call (without altering existing modules or creating new ones) would be as follows:
Class.new.extend(UsefulThings).get_file
...
How to lock orientation during runtime
...everse orientation reconfiguration doesn't occur. At least on devices I've tested it on. It's really important to know if you want to stop reconfiguration during some dialog shows etc
– sberezin
Jul 3 '15 at 10:08
...
MVC (Laravel) where to add logic
... Interesting and valid thoughts. But I'm curious - how do you unit-test your business logic if it is tied to models which are tied to Eloquent, which is tied to database?
– JustAMartin
Aug 12 '15 at 6:28
...
Is there anyway to exclude artifacts inherited from a parent POM?
...n). Not handy if you have lot of stuff in the parent pom.
Another thing to test would be to declare the mail artifact with the version required by ALL-DEPS under the dependencyManagement in the parent pom to force the convergence (although I'm not sure this will solve the scoping problem).
<dep...
How to create an array from a CSV file using PHP and the fgetcsv function
...handle);
return $line_of_text;
}
// Set path to CSV file
$csvFile = 'test.csv';
$csv = getdata($csvFile);
echo '<pre>';
print_r($csv);
echo '</pre>';
Array
(
[0] => Array
(
[0] => Project
[1] => Date
[2] => User
...
Managing Sessions in Node.js? [closed]
...reaks but never collapses. There are no excuses for code that has not been tested. With such tools as integration testing, unit testing, regression testing what excuse do you use to say that your code hasn't been tested? Have more faith in your talents. Your as good as any third party.
...
How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
... Nice solution. From the documentation it seems like you still need to test for an object: yepnope([{ test : /* boolean(ish), .... So it seems @raklos that you'll need to figure out an object to test for.
– johnhunter
Apr 6 '11 at 17:31
...
Blocks and yields in Ruby
...e very useful. In particular, the following example:
#!/usr/bin/ruby
def test
yield 5
puts "You are in the method test"
yield 100
end
test {|i| puts "You are in the block #{i}"}
test do |i|
puts "You are in the block #{i}"
end
which should give the following output:
You are in the b...