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JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”

...ou return HTML content like that via xhr, you will cause jQuery to make a call to get that script. That call happens with an async flag false since it assumes you need the script to continue loading. In situations like this one you'd be better served by looking into a binding framework of some kin...
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How to find topmost view controller on iOS

...his is an incomplete solution, since it only traverses the hierarchy of modally presented view controllers, not the hierarchy of childViewControllers (as used by UINavigationController, UITabBarController, etc.). – algal Jun 4 '13 at 12:45 ...
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Why does integer division in C# return an integer and not a float?

...ogrammer to make this mistake of performing integer division when they actually meant to use floating point division, in actual practice integer division is a very common operation. If you are assuming that people rarely use it, and that every time you do division you'll always need to remember to ...
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将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网

...this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external sensors, actuators, and other hardware. The MOIO board[1] is a low-cost, programmable microcontroller and can provide input/output functionality for a wide range of applicatio...
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Centering text in a table in Twitter Bootstrap

... text-align is set to left, rather than center. Adding this should center all your tds: .table td { text-align: center; } @import url('https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css'); table, thead, tr, tbody, th, td { text-align: center; } .ta...
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Prevent HTML5 video from being downloaded (right-click saved)?

...y to do it is to serve the video using HTTP Live Streaming. What it essentially does is chop up the video into chunks and serve it one after the other. This is how most streaming sites serve video. So even if you manage to Save As, you only save a chunk, not the whole video. It would take a bit more...
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How do I redirect to another webpage?

... by droop's link in the comments) Simple cross-browser testing solution (fallback to window.location.href for Internet Explorer 9+ and all other browsers) Usage: redirect('anotherpage.aspx'); function redirect (url) { var ua = navigator.userAgent.toLowerCase(), isIE = ua.i...
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HAProxy redirecting http to https (ssl)

...lancing and only want my site to support https. Thus, I'd like to redirect all requests on port 80 to port 443. 15 Answers...
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How to run Django's test database only in memory?

...time to run, so I'm looking for ways to speed that up. I'm considering installing an SSD , but I know that has its downsides too. Of course, there are things I could do with my code, but I'm looking for a structural fix. Even running a single test is slow since the database needs to be rebuilt / so...
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How to convert a Hibernate proxy to a real entity object

...e objects and some of them are loaded as proxies due to lazy loading. It's all OK and I don't want to turn lazy loading off. ...