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'\r': command not found - .bashrc / .bash_profile [duplicate]
...hrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
(set -o igncr) 2>/dev/null && set -o igncr; # this comment is needed
This will force bash to ignore carriage return (\r) characters used in Windows li...
How do I determine the dependencies of a .NET application?
...LINQ queries can be edited (or generated) to browse dependencies.
For example such query can look like:
from m in Methods
let depth = m.DepthOfIsUsing("NHibernate.NHibernateUtil.Entity(Type)")
where depth >= 0 && m.IsUsing("System.IDisposable")
orderby depth
select new { m, depth }...
How to access cookies in AngularJS?
...ference from http://www.tutsway.com/simple-example-of-cookie-in-angular-js.php.
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Installing specific laravel version with composer create-project
...efer-dist laravel/laravel Projectname "6.*"
Run Local Development Server
php artisan serve
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Redirect from an HTML page
...SEO people:
<link rel="canonical" href="http://www.example.com/product.php?item=swedish-fish"/>
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Javascript Shorthand for getElementById
...bject.getOwnPropertyDescriptor(buildIn.prototype, name);
if (oldDescr && !oldDescr.configurable) {
console.error('Unable to replace ' + buildIn.name + '.prototype.' + name + '!');
} else {
if (oldDescr) {
console.warn('Replacing ' + buildIn.name + '.protot...
SQL Server: What is the difference between CROSS JOIN and FULL OUTER JOIN?
...fields.
This wikipedia article explains the various types of joins with examples of output given a sample set of tables.
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How to check if a table exists in a given schema
... (like OIDs) gets lost in translation from the system catalogs - which actually carry all information.
System catalogs
Your question was:
How to check whether a table exists?
SELECT EXISTS (
SELECT FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
WHE...
Executing JavaScript without a browser?
...ac OS X command line, much like we run any other scripting language (ruby, php, perl, python...)
13 Answers
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ViewBag, ViewData and TempData
...r be used". I have found a couple legitimate usages for the ViewBag. For example, I set a ViewBag.Title property on all my Views which gets used in my _Layout.cshtml base view file. Another case where I use it is giving info-messages (e.g. "Product saved successfully!") to the users. I placed some g...