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How to do what head, tail, more, less, sed do in Powershell? [closed]
...one with Select-Object and Foreach-Object.
However as PowerShell passes (.NET) objects – with all their typed structure, eg. dates remain DateTime instances – rather than just strings, which each command needs to parse itself, much of sed and other such programs are redundant.
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How to assign name for a screen? [closed]
... move screen to a new window on the screen within screen." (ref: aperiodic.net/screen/quick_reference )
– Nate Ritter
Jul 8 '16 at 16:12
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Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
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With SPL you do not need to reinvent the queue: php.net/manual/en/class.splqueue.php
– Francesco
Dec 28 '11 at 13:40
1
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Tool for generating railroad diagram used on json.org [closed]
...Railroad Diagrams on json.org
I drew them with Visio. Creative
Docs.NET also works well.
--
Aleem B wrote:
Hello Douglas,
I thoroughly enjoy most things you put
out there and the railroad diagrams on
json.org are no different. I have been
trying to look around for a ...
How to remove spaces from a string using JavaScript?
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This?
str = str.replace(/\s/g, '');
Example
var str = '/var/www/site/Brand new document.docx';
document.write( str.replace(/\s/g, '') );
Update: Based on this question, this:
str = str.replace(/\s+/g, '');
is a better solution. It produces the same result, but it does i...
What is the difference between new/delete and malloc/free?
... @winterlight: That used to be true but no longer. See: linux.die.net/man/3/free If ptr is NULL, no operation is performed.
– Martin York
Jun 19 '16 at 17:12
2
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What does DIM stand for in Visual Basic and BASIC?
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Dim sum as string = "this is not a chinese meal" REM example usage in VB.NET ;)
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Given a DateTime object, how do I get an ISO 8601 date in string format?
...ulture (or any other CultureInfo) for multiple reasons (i.e. never assume .NET should just assume). You can also use: DateTime.UtcNow.ToString(CultureInfo.InvariantCulture.DateTimeFormat.SortableDateTimePattern); However, since all of these exclude the time zone, etc., you might have no choice b...
Disable Required validation attribute under certain circumstances
... This is indeed the best solution and what worked for me even in .net core thank you @jps ModelState.Remove("PropertyNameInModel");
– rogue39nin
Sep 4 at 21:25
add a ...
Building a complete online payment gateway like Paypal [closed]
...t small, you can use a credit card processing facility (Moneris, Authorize.NET) to process credit cards. Most providers have an API you can use. Be wary that you may need to use different providers depending on the card type (Discover, Visa, Amex, Mastercard) and Country (USA, Canada, UK). So buil...