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Detect if called through require or directly by command line
... console.log('required as a module');
}
See documentation for this here: https://nodejs.org/docs/latest/api/modules.html#modules_accessing_the_main_module
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Auto-reload browser when I save changes to html file, in Chrome?
...alled "auto refresh plus" where you can specify a reload every x seconds:
https://chrome.google.com/webstore/detail/auto-refresh-plus/oilipfekkmncanaajkapbpancpelijih?hl=en
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drag drop files into standard html file input
...ntDefault' called
// in order for the 'drop' event to register.
// See: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Drag_operations#droptargets
dropContainer.ondragover = dropContainer.ondragenter = function(evt) {
evt.preventDefault();
};
dropContainer.ondrop = function(evt) ...
Ignore .pyc files in git repository
...]
excludesFile = ~/.gitignore
$ cat ~/.gitignore
**/*.pyc
[Reference]
https://git-scm.com/docs/gitignore
Patterns which a user wants Git to ignore in all situations (e.g., backup or temporary files generated by the user’s editor of choice) generally go into a file specified by core.excludesF...
What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
... is a whitespace-separated list of words, one of which is exactly value.
https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
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Can I have multiple primary keys in a single table?
...
Both Primary Key & Alternate keys can be Compound keys
Sources:
https://en.wikipedia.org/wiki/Superkey
https://en.wikipedia.org/wiki/Candidate_key
https://en.wikipedia.org/wiki/Primary_key
https://en.wikipedia.org/wiki/Compound_key
...
Android: alternate layout xml for landscape mode
...gt;
</androidx.constraintlayout.widget.ConstraintLayout>
Source : https://developer.android.com/training/multiscreen/screensizes
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jQuery removeClass wildcard
...– Remove element classes with wildcard matching. Optionally add classes: https://gist.github.com/1517285
$( '#foo' ).alterClass( 'foo-* bar-*', 'foobar' )
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MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...机制，通知相应topic的订阅者客户端已经离线了。7. 正如https之于http，mqtts支持TLS安全，保证数据传输过程的安全性。8. mqtt协议轻巧、简单，容易实现，mqtt客户端哪怕在单片机中也可以运行。这一点在物联网应用中挺重要的，因...
Google Maps: how to get country, state/province/region, city given a lat/long value?
...ode back since its smaller than tabacitu's
Dependencies:
underscore.js
https://github.com/estebanav/javascript-mobile-desktop-geolocation
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
Code:
if(geoPosition.init()){
var foundLocation...