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Rails Root directory path?
...ift path.to_s
end
Which allows you to easily load Plain Old Ruby Objects from their spec files.
# spec/models/poro_spec.rb
require 'spec_helper'
require 'poro'
RSpec.describe ...
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impr...
Convert String array to ArrayList [duplicate]
...s not an ArrayList. So it is an incorrect answer. You cant delete elements from that List -> will throw an exception.
– Witold Kaczurba
Mar 16 '17 at 15:04
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How to upgrade rubygems
...brilliant Thanks for this one. I only added --force to keep the automation from stopping for overwrite confirmation
– SaxDaddy
Aug 9 '16 at 13:59
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Objective-C formatting string for boolean?
...
In Objective-C, the BOOL type is just a signed char. From <objc/objc.h>:
typedef signed char BOOL;
#define YES (BOOL)1
#define NO (BOOL)0
So you can print them using the %d formatter But that will only print a 1 or a 0, not YES or NO.
Or you can just ...
How to create strings containing double quotes in Excel formulas?
...ing
Quote = Chr(34) & inputText & Chr(34)
End Function
This is from Sue Mosher's book "Microsoft Outlook Programming". Then your formula would be:
="Maurice "&Quote("Rocket")&" Richard"
This is similar to what Dave DuPlantis posted.
...
Str_replace for multiple items
...e(array(':', '\\', '/', '*'), ' ', $string);
Or, in modern PHP (anything from 5.4 onwards), the slighty less wordy:
str_replace([':', '\\', '/', '*'], ' ', $string);
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Getting the error “Missing $ inserted” in LaTeX
...package also solved an issue I encountered when trying to generate pdf out from a knitr document in RStudio by using the function "semTable" (before it resulted in the 'Missing $' error.
– Will
Aug 4 '18 at 8:08
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String comparison: InvariantCultureIgnoreCase vs OrdinalIgnoreCase? [duplicate]
...se
property actually returns an instance
of an anonymous class derived from the
StringComparer class.
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Changing default shell in Linux [closed]
... must log out and log back in to see this change.
The following is quoted from man page:
The chsh command changes the user login shell. This determines the
name
of the users initial login command. A normal user may only change the
login shell for her own account, the superus...
Set Background cell color in PHPExcel
...
$sheet->getStyle('A1')->applyFromArray(
array(
'fill' => array(
'type' => PHPExcel_Style_Fill::FILL_SOLID,
'color' => array('rgb' => 'FF0000')
)
)
);
Source: http://bayu.freelancer.web.id/2010...