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Tools to generate database tables diagram with Postgresql? [closed]

... You can create a png from the dot file as such: dot -Tpng my_database.dot -o my_database.png. – Kris Jan 10 at 15:20 ...
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How to get the file extension in PHP? [duplicate]

... This will fail when you changed a file extention on Windows from .png to .jpg. Under water it will always be a .png. – CodeWhisperer Mar 25 '19 at 13:51 add a comment...
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What does status=canceled for a resource mean in Chrome Developer Tools?

... The DOM element that caused the request to be made got deleted (i.e. an IMG is being loaded, but before the load happened, you deleted the IMG node) You did something that made loading the data unnecessary. (i.e. you started loading a iframe, then changed the src or overwrite the contents) There ...
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Multiple file upload in php

...titled Document</title> </head> <body> <?php $max_no_img=4; // Maximum number of images value to be set here echo "<form method=post action='' enctype='multipart/form-data'>"; echo "<table border='0' width='400' cellspacing='0' cellpadding='0' align=center>"; for($...
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Is it correct to use alt tag for an anchor link?

...ble explanation is that they are doing so in analog with alt attribute for img elements, expecting to see a “tooltip” on mouseover. There are two things wrong with this. First, each element has attributes of its own, defined in the specs for each element. Second, the “tooltip” rendering of a...
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网

...lumn; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 ...
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Android splash screen image sizes to fit all devices

I have a full screen PNG I want to display on splash. Only one error there, and I have no idea what size to put in every drawable folder ( ldpi , mdpi , hdpi , and xhdpi ). My application is supposed to run good and beautiful on all phones and tablets. What sizes (in pixels) should I create so th...
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HTML: Include, or exclude, optional closing tags?

...owed by their end tag so it would be kind of redundant to have to type <img src="blah" alt="blah"></img> every time. I almost always use the optional tags (unless I have a very good reason not to) because it lends to more readable and updateable code. ...
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How to create a printable Twitter-Bootstrap page

...-inside: avoid; } thead { display: table-header-group; } tr, img { page-break-inside: avoid; } img { max-width: 100% !important; } p, h2, h3 { orphans: 3; widows: 3; } h2, h3 { page-break-after: avoid; } select { background: #fff !important...
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Adjust list style image position?

...idth: 8px; height: 8px; background-image: url('your-bullet.png'); } You can now use the top/left of the li:before to position the new bullet. Note that the width and height of the li:before need to be the same dimensions as the background image you choose. This works in Interne...