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How to tell if node.js is installed or not
... Install size is 52.6MB
If you don't have it installed, get it from here https://nodejs.org/en/download/
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CSS3 Spin Animation
...st also define the actual animation keyframes (which you named spin)
Read https://developer.mozilla.org/en-US/docs/CSS/Tutorials/Using_CSS_animations for more info
Once you've configured the animation's timing, you need to define the appearance of the animation. This is done by establishing t...
How might I convert a double to the nearest integer value?
...swers throw OverflowException if the float value is outside the Int range. https://docs.microsoft.com/en-us/dotnet/api/system.convert.toint32?view=netframework-4.8#System_Convert_ToInt32_System_Single_
int result = 0;
try {
result = Convert.ToInt32(value);
}
catch (OverflowException) {
if (...
How to remove non-alphanumeric characters?
...ring);
It select all not A-Z, a-z, 0-9 and delete it.
See example here: https://regexr.com/3h1rj
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JavaScript - Get minutes between two dates
...tc.
http://momentjs.com/docs/
The CDN for moment.js is available here:
https://cdnjs
Android webview launches browser when calling loadurl
... myWebView.setWebViewClient(new WebViewClient());
myWebView.loadUrl("https://google.com");
}
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Import error: No module name urllib2
...ib.request.
urllib.request.AbstractBasicAuthHandler urllib.request.HTTPSHandler
urllib.request.AbstractDigestAuthHandler urllib.request.OpenerDirector
urllib.request.BaseHandler urllib.request.ProxyBasicAuthHandler
urllib.request.CacheFTPHandler u...
Convert string to variable name in JavaScript
... alert("Hello!");
}
echoHello();
Say no to the evil eval. Example here: https://jsfiddle.net/Shaz/WmA8t/
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How to do a recursive find/replace of a string with awk or sed?
...
For me the easiest solution to remember is https://stackoverflow.com/a/2113224/565525, i.e.:
sed -i '' -e 's/subdomainA/subdomainB/g' $(find /home/www/ -type f)
NOTE: -i '' solves OSX problem sed: 1: "...": invalid command code .
NOTE: If there are too many files ...
Should I use != or for not equal in T-SQL?
...
They're both valid and the same with respect to SQL Server,
https://docs.microsoft.com/en-us/sql/t-sql/language-elements/not-equal-to-transact-sql-exclamation
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