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How do I get the current username in Windows PowerShell?
...ty module and the Microsoft.PowerShell.Management that has the cmdlet. Any idea what's happening?
– not2qubit
Feb 4 '19 at 15:20
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How to determine the version of the C++ standard used by the compiler?
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Checking for features is probably a better idea than checking standard versions, anyway. Few compilers support everything from a standard, but if they all support the limited number of features you need, then it doesn't really matter whether the rest of the features f...
How to execute an .SQL script file using c#
...soft SQL Server\120\SDK\Assemblies\Microsoft.SqlServer.Smo.dll
I have no idea if those are the right dll:s to use since there are several folders in C:\Program Files\Microsoft SQL Server but in my application these two work.
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PHP array_filter with arguments
...an actually find an example in the comments on the documentation page. The idea is that you create an object with the desired state ($num) and the callback method (taking $i as an argument):
class LowerThanFilter {
private $num;
function __construct($num) {
$this-&g...
Rspec doesn't see my model Class. uninitialized constant error
...ter an error where in the model is not found e.g. cannot load such file -- idea, try adding this on top of your spec/spec_helper.rb
require 'rubygems'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
Reason: seems that spec_helper is not loading the Rails...
How to detect the physical connected state of a network cable/connector?
...nd.waitlink() uses rtnetlink, and net.backend.waitdevice() uses udev)
The idea of NCD is that you use it exclusively to configure the network, so normally, configuration commands would come in between, such as:
process foo {
# Wait for device to appear and be configured by udev.
net.backen...
&& (AND) and || (OR) in IF statements
...ourse this isn't a practical example, in fact it's stupid, but you get the idea)
– Kezzer
Nov 27 '09 at 11:34
5
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Repeat each row of data.frame the number of times specified in a column
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Good idea. Can you? I don't know data.table syntax so I shouldn't be the one judging the answers.
– Sam Firke
Jul 7 '15 at 17:22
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Push local Git repo to new remote including all branches and tags
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If the original remote is still available, it is a nice idea to do git clone --mirror old-remote-url; cd repo.git; git push --mirror new-remote-url.
– Suzanne Dupéron
May 9 '14 at 14:41
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Get the last non-empty cell in a column in Google Sheets
... ; ROWS( FILTER( F3:F; F3:F<>"" ) ) results formula parse error. Any idea what is wrong?
– klor
Sep 7 '18 at 9:36
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