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How to check if a database exists in SQL Server?
...
IF DB_ID('dms') IS NOT NULL
--code mine :)
print 'db exists'
See https://docs.microsoft.com/en-us/sql/t-sql/functions/db-id-transact-sql
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How do you use the Immediate Window in Visual Studio?
...st of commands that are so commonly used that they have their own aliases: https://msdn.microsoft.com/en-us/library/c3a0kd3x.aspx
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
...h explains some new hints introduced in NetBeans 7.4, including this one:
https://blogs.oracle.com/netbeansphp/entry/improve_your_code_with_new
The reason why it has been added is because superglobals usually are filled with user input, which shouldn't ever be blindly trusted. Instead, some kind o...
(Mac) -bash: __git_ps1: command not found
...u should download git-prompt.sh similarly:
curl -o ~/.git-prompt.sh \
https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
... and add the following line to your ~/.bash_profile:
source ~/.git-prompt.sh
Then your PS1 variable that includes __git_ps1 '%s' should...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
...y6/.
/**
* @author Rob W <gwnRob@gmail.com>
* @website https://stackoverflow.com/a/7513356/938089
* @version 20190409
* @description Executes function on a framed YouTube video (see website link)
* For a full list of possible functions, see:
* ...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
... is a P, you know that it’s an extension that’s specific
to Python
https://docs.python.org/3/howto/regex.html
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How can I use “puts” to the console without a line break in ruby on rails?
...eUploader: {
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What predefined macro can I use to detect clang?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Specify width in *characters*
... </style>
<script
type="text/javascript"
src ="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js">
</script>
</head>
<body>
<div>1 3 5 7 9 1 3 5 7 9 1</div>
<script>
$('body').append('<div id="...
How do I decode a base64 encoded string?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...