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二进制文件的读写 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...community.appinventor.mit.edu/t/how-to-save-a-binary-file-after-i-received-from-ble/90929/9二进制文件的读取/写入可使用此拓展，下载地址：https://bbs.tsingfun.com/thread-1648-1-1.html
How do I fit an image (img) inside a div and keep the aspect ratio?
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@ZoveGames Non-JS enabled browsers? Yahoo stats from 2010 show a 1.3% average. I think it's safe to assumed that a. it's probably lower today and b. programmers.stackexchange.com/questions/26179/…
– EasyCo
Jan 11 '13 at 4:26
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Python regular expressions return true/false
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how is this different from ignacio's answer?
– Charlie Parker
Feb 8 '17 at 3:21
3
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How to output git log with the first line only?
...pty line after the first line in my commit message to separate the subject from the rest. Nevertheless, it would be nice if I would be free to put it in or leave it out.
– JJD
Dec 21 '10 at 9:54
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What is the difference between supervised learning and unsupervised learning? [closed]
...to different groups, e.g. it can distinguish that faces are very different from landscapes, which are very different from horses.
Since another answer mentions it (though, in an incorrect way): there are "intermediate" forms of supervision, i.e. semi-supervised and active learning. Technically, the...
Obtaining a powerset of a set in Java
...> s:pset)
{
System.out.println(s);
}
It's from my Project Euler Library... :)
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How can I use console logging in Internet Explorer?
... Tools" (F12). Click the "Script" tab, then click "Console" on the right.
From within your JavaScript code, you can do any of the following:
<script type="text/javascript">
console.log('some msg');
console.info('information');
console.warn('some warning');
console.error('some...
Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
....com/guide/topics/manifest/…. It's not clear to me how this is different from the andorid:icon attribute, though: developer.android.com/guide/topics/manifest/…
– dbm
Sep 13 '13 at 10:21
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Calculating text width
...t.
Demo: http://jsfiddle.net/philfreo/MqM76/
// Calculate width of text from DOM element or string. By Phil Freo <http://philfreo.com>
$.fn.textWidth = function(text, font) {
if (!$.fn.textWidth.fakeEl) $.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);
$.fn.t...
How do I get git to default to ssh and not https for new repositories
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You can also change the repo link from HTTP to SSH, see the other answers.
– Mike Lyons
Sep 30 '19 at 17:11
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