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How do browsers pause/change Javascript when tab or window is not active?

...Firefox setInterval minimum value can apparently be changed by opening the url about:config in the browser and changing the dom.min_background_timeout_value value to something else than 1000. – Jonas Berlin Jul 24 '15 at 11:38 ...
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Java HTTPS client certificate authentication

...lient library. If you want to use httpclient, just replace the destination URL with the HTTPS equivalent and add the following JVM arguments (which are the same for any other client, regardless of the library you want to use to send/receive data over HTTP/HTTPS): -Djavax.net.debug=ssl -Djavax.net.s...
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Why must jUnit's fixtureSetup be static?

...erties = new HashMap<>(); properties.put("javax.persistence.jdbc.url", getDatabaseConnectionProperties().getURL()); properties.put("javax.persistence.jtaDataSource", null); properties.put("hibernate.connection.isolation", valueOf(TRANSACTION_READ_UNCOMMITTED)); properties.put("...
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How to use the “required” attribute with a “radio” input field

...ired { background: red; } For more information you can refer following URL. https://css-tricks.com/almanac/selectors/r/required/ share | improve this answer | follow ...
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Enable access control on simple HTTP server

...you might find useful ngrok: when running ngrok http 3000, it creates an url https://$random.ngrok.com that permits anyone to access your http://localhost:3000 server. It can expose to the world what runs locally on your computer (including local backends/apis) localtunnel: almost the same as ngro...
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Load and execution sequence of a web page?

... cached, the component will be loaded from the cache instead of the actual URL. When the parsing is ended and document is ready and loaded, the events onload is fired. Thus when onload is fired, the $("#img").attr("src","kkk.png"); is run. So: Document is ready, onload is fired. Javascript executio...
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Differences between hard real-time, soft real-time, and firm real-time?

...e still considered as valid. Example: Web browser- We request for certain URL, it takes some time in loading the page. If the system takes more than expected time to provide us with the page, the page obtained is not considered as invalid, we just say that the system's performance wasn't up to the ...
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“Thinking in AngularJS” if I have a jQuery background? [closed]

... we respond to events and then update content. Something like: $.ajax({ url: '/myEndpoint.json', success: function ( data, status ) { $('ul#log').append('<li>Data Received!</li>'); } }); For a view that looks like this: <ul class="messages" id="log"> </ul> Apa...
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Suppressing “is never used” and “is never assigned to” warnings in C#

...es should include the trailing ':'. The special values // 'method', 'url' and 'version' can be used to retrieve the individual // portions of the request line // internal GetHeaderDelegate GetHeader {get;set;} internal SetHeaderDelegate SetHeader { get; set; } internal Ad...
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How to create a memory leak in Java?

...hat might keep a hard reference back to the guarded object. Using java.net.URL with the HTTP(S) protocol and loading the resource from(!). This one is special, the KeepAliveCache creates a new thread in the system ThreadGroup which leaks the current thread's context classloader. The thread is create...