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Maintain the aspect ratio of a div with CSS
...get is somewhere around ~600px (including any fixed width columns) because screen resolutions don't come smaller unless you are dealing with phone-friendly sites. !!!
I use a completely transparent png but I don't really think it ends up mattering if you do it right. Like this:
<div class="vide...
Why do I need 'b' to encode a string with Base64?
...haracter there the end user wouldn't be able to translate from the text on screen to the real, raw data.
This is just a demo to show you how hard it can be to simply send raw data. Encoding the data into base64 format gives you the exact same data but in a format that ensures it is safe for sendin...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Break a previous commit into multiple commits
...merge into master:
$ git rebase -i master
When you get the rebase edit screen, find the commit you want to break apart. At the beginning of that line, replace pick with edit (e for short). Save the buffer and exit. Rebase will now stop just after the commit you want to edit. Then:
$ git res...
Learning assembly [closed]
...e the below program - and finally give g to run it.
(INT 21 display on screen the ASCII char stored in the DL register if the AH register is set to 2 -- INT 20 terminates the program)
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Perl build, unit testing, code coverage: A complete working example
...acs support to display the coverage information in the source code buffer (screen shot), and to navigate to/from covering test files.
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数据存储组件 · App Inventor 2 中文网
...fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Why is it bad practice to call System.gc()?
... rather waste time at a point in the code where it doesn't matter (loading screen) than when the user is actively interacting with the program (like during a level of a game.)
There is one time when i will force collection: when attempting to find out is a particular object leaks (either native co...
Absolute vs relative URLs
... <link href="/style/style.css" rel="stylesheet" type="text/css" media="screen"></style>
</head>
<body>
<img src="/images/some/localimage.png" alt="">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" ></script>...