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How do I output text without a newline in PowerShell?
...'s example specifically uses Write-Output, which has vastly different function than Write-Host. Readers should note this big discrepency before copy/pasting the answer.
– NathanAldenSr
Mar 7 '15 at 2:50
...
Get Substring - everything before certain char
...hen producing a string at the end. There's also a couple of function calls mixed in. Would've been nice if Substring could simply take -1 as a "length" argument meaning "end of string".
– crush
Jun 25 '15 at 14:23
...
Get list of a class' instance methods
... def method1()
puts "method1 say hi"
end
end
class B
include A #mixin
def method2()
puts "method2 say hi"
end
end
class C < B #inheritance
def method3()
puts "method3 say hi"
end
end
Let's see the output.
A.instance_methods(false)
=> [:method1]
A.instance_...
Private module methods in Ruby
...
You can use the "included" method to do fancy things when a module is mixed in. This does about what you want I think:
module Foo
def self.included(base)
class << base
def public_method
puts "public method"
end
def call_private
private_method
...
How to get ERD diagram for an existing database?
...
We used DBVisualizer for that.
Description:
The references graph is a great feature as it automatically renders all primary/foreign key mappings (also called referential integrity constraints) in a graph style. The table nodes and relations are layed out automatic...
Visual Studio 2010 isn't building before a run when there are code changes
...ned out to be the Configuration Manager. I had recently changed from Debug|Mixed CPU to Debug|Any CPU and the project wasn't set to build under this configuration
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Which timestamp type should I choose in a PostgreSQL database?
...ime. WITHOUT TIME ZONE yields a relative time zone. Don't ever, ever, ever mix absolute and relative TIMESTAMPs.
From a programmatic and consistency perspective, ensure all calculations are made using UTC as the time zone. This isn’t a PostgreSQL requirement, but it helps when integrating with o...
System.BadImageFormatException: Could not load file or assembly [duplicate]
...
@David How did you get "Mixed Platforms" in you dropdown. I have VS2013 and my only options are "Any CPU", "x64" and "x86".
– Ottak
Nov 12 '14 at 18:32
...
Shell script to send email [duplicate]
...dmail -t
From: ${FROM}
To: ${TO}
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary=frontier
Subject: =?${SUB_CHARSET}?B?${SUB_B64}?=
--frontier
Content-Type: $(echo ${MSG} | file -bi -)
Content-Transfer-Encoding: 7bit
${MSG}
$(test $NB_FILES -eq 0 && echo "--frontier--" || echo "--...
Swift alert view with OK and Cancel: which button tapped?
...and I'd like to determine which button the user selected (it is a confirmation dialog) to do nothing or to execute something.
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