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How can I check if a string is null or empty in PowerShell?
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I agree with this solution better from a scripting standpoint. As always, Keith Hill has the correct solution! Thanks.
– Vippy
May 29 '15 at 17:27
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How do I dump an object's fields to the console?
When I'm running a simple Ruby script, what's the easiest way to dump an object's fields to the console?
9 Answers
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Fatal error: Maximum execution time of 30 seconds exceeded
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Is this set only for that one script or will it affect all other scripts executed after this one on the same server?
– Nagendra Rao
Nov 22 '13 at 11:47
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How to solve PHP error 'Notice: Array to string conversion in…'
...hen logs the Notice to stderr and keeps going.
Another example in a PHP script:
<?php
$stuff = array(1,2,3);
print $stuff; //PHP Notice: Array to string conversion in yourfile on line 3
?>
You have 2 options, either cast your PHP array to String using an array to string convert...
Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
...ne stumbling block was I got the error, so when I regenerated by migration script with these conventions removed, it didn't APPEAR to help. Running the "Add-Migration" with "-Force" cleared it all, and rebuilt it including these conventions above. Problem solved...
– James Joyc...
Uploading Files in ASP.net without using the FileUpload server control
...terwards, i.e. storing it in a database. Sure, you could use straight JavaScript to grab the input & file: var fileUploaded = document.getElementById("myFile").files[0]; and you can even get the bytes using readAsArrayBuffer: stackoverflow.com/questions/37134433/… - but what are you going to ...
How do I pipe or redirect the output of curl -v?
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The following worked for me:
Put your curl statement in a script named abc.sh
Now run:
sh abc.sh 1>stdout_output 2>stderr_output
You will get your curl's results in stdout_output and the progress info in stderr_output.
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Longest line in a file
... in a file. Ideally, it would be a simple bash shell command instead of a script.
14 Answers
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Is it possible to change only the alpha of a rgba background colour on hover?
..., it is transparentize([color], 0.8). See sass-lang.com/documentation/Sass/Script/…
– Arian Acosta
Aug 12 '16 at 2:08
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Building a minimal plugin architecture in Python
...plication is this? Does it have a GUI? Is it a command-line tool? A set of scripts? A program with an unique entry point, etc...
Given the little information I have, I will answer in a very generic manner.
What means do you have to add plugins?
You will probably have to add a configuration file...