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How can I get the current PowerShell executing file?
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@CollinChaffin: agreed and now (2017) the least currently supported is Windows 7 so there is no reason not to use $PSCommandPath if legacy (WindowsXP) is not required.
– tukan
Dec 11 '17 at 16:30
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When should I use Kruskal as opposed to Prim (and vice versa)?
... me that Prim is never worse than Kruskal speed-wise. Since E should be at least V-1 is there is a spanning tree. I think the reason we may prefer Kruskal for a sparse graph is that its data structure is way simple.
– Yu Gu
Oct 31 '19 at 14:49
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How to debug Angular JavaScript Code
...ent is created, but won't display the code that is actually executing. At least not for me. although you can view the value of variables that are scope. If anybody knows how to get the debugger to display the actual code that is being stepped through advice would be appreciated.
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g++ undefined reference to typeinfo
...ble, so classes that you wish to perform type identification on require at least one virtual function.
If you want type information to work on a class for which you don't really want any virtual functions, make the destructor virtual.
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How do I check if a variable exists?
...ardo, perhaps, rather than assuming it's condescension, you may want to at least consider the possibility that it's just good advice from someone who may be more knowledgeable :-) Or would you consider it equally patronising if I advised against unconstrained use of global variables, spaghetti code,...
How to find the Number of CPU Cores via .NET/C#?
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It's rather interesting to see how .NET get this internally to say the least... It's as "simple" as below:
namespace System.Threading
{
using System;
using System.Runtime.CompilerServices;
internal static class PlatformHelper
{
private const int PROCESSOR_COUNT_REFRESH_...
check if jquery has been loaded, then load it if false
...tsByTagName('script')[0] ).appendChild( script ); Since there will be at least an instance of script tag.
– tormuto
Jul 17 '15 at 8:16
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Upgrade Node.js to the latest version on Mac OS
...://nodejs.org and download and run the installer.
It works now - for me at least.
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Mapping a function on the values of a map in Clojure
... That does seem to be the case, but is it documented anywhere? At least the docstrings for keys and vals fail to mention this. I would be more comfortable using this if I could point to some official documentation that promises it's going to work.
– Jouni K. Seppänen
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How to assign a heredoc value to a variable in Bash?
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+1. This is the most readable solution, at least for my eyes. It leaves the name of the variable at the far left of the page, instead of embedding it in the read command.
– Clayton Stanley
Apr 26 '13 at 22:57
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