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Exit Shell Script Based on Process Exit Code
I have a shell script that executes a number of commands. How do I make the shell script exit if any of the commands exit with a non-zero exit code?
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Delete files older than 15 days using PowerShell
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The second command in that script always gets an error that Get-ChildItem cannot find part of the path. It gets a directory not found exception. Yet it deletes the empty folders without a problem. Not sure why it's getting an error despite working.
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ASP.NET MVC Html.DropDownList SelectedValue
...lic class ArticleType
{
public Guid Id { get; set; }
public string Description { get; set; }
}
public class Article
{
public Guid Id { get; set; }
public string Name { get; set; }
public ArticleType { get; set; }
}
and a basic view model of
public class ArticleModel
{
pub...
PHP - how to best determine if the current invocation is from CLI or web server?
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I did a research: if you invoke the script with php-cgi this won't work. In turn, it will return cgi-fcgi String. If you load the script as a web page from a browser, you'll get apache2handler. Hope this helps. I needed to use php-cgi in order to introduce $_GE...
Add days to JavaScript Date
How to add days to current Date using JavaScript. Does JavaScript have a built in function like .Net's AddDay ?
48 Answe...
How can I swap positions of two open files (in splits) in vim?
...tter one, please edit this.
Also, I'd like to receive a feedback from the script aka "Window marked. Please repeat on target", however being a vimscript noob, I do not know how to do that.
All that said, the script works well as is
" <CTRL>-w m : mark first window
" <CTRL>-w m : swap ...
How to drop a PostgreSQL database if there are active connections to it?
I need to write a script that will drop a PostgreSQL database. There may be a lot of connections to it, but the script should ignore that.
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Efficiently convert rows to columns in sql server
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This is rather a method than just a single script but gives you much more flexibility.
First of all There are 3 objects:
User defined TABLE type [ColumnActionList] -> holds data as
parameter
SP [proc_PivotPrepare] -> prepares our data
SP [proc_PivotExecute] ...
Capture HTML Canvas as gif/jpg/png/pdf?
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e.g.
<canvas id=canvas width=200 height=200></canvas>
<script>
window.onload = function() {
var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");
context.fillStyle = "green";
context.fillRect(50, 50...
Example JavaScript code to parse CSV data
Where could I find some JavaScript code to parse CSV data?
12 Answers
12
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