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文章源自：https://www.gandalf.site/2018/12/ble.html
0x1 Android手机抓取app蓝牙数据0x11 Android蓝牙HCI日志在部分Android机型为开发人员提供了保存蓝牙日志的选项，即可保存手机向设备发送的数据和设备响应的数据，打开方式如下：
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How can I store my users' passwords safely?
... library which is far, far better than any code you may find on a tutorial site, i.e. this answer: stackoverflow.com/questions/1581610/…
– RichVel
Nov 8 '11 at 11:58
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When to use IMG vs. CSS background-image?
...t's often convenient to display an image that's used frequently across the site (such as a header image) as a background image, because then you have the flexibility to change the image later.
For example, say you have the following HTML:
<div id="headerImage"></div>
...and CSS:
#he...
Can I have an IF block in DOS batch file?
...the operation...
goto Continue2
)
:Continue2
If exist "C:\Python31\Lib\site-packages\PyQt4" (
msg * 3th line WORKS FINE rem You can relpace msg * with any othe operation...
goto Continue3
)
:Continue3
msg * 4th line WORKS FINE rem You can relpace msg * with any othe operation...
goto C...
Error: request entity too large
...all the answers, but hadn't had any success yet and uses NGINX to host the site add this line to /etc/nginx/sites-available
client_max_body_size 100M; #100mb
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How is Racket different from Scheme?
...e for the name-change from PLT Scheme to Racket is discussed on the Racket site.
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Is object empty? [duplicate]
..., so this solution makes sense if you are already using jQuery (which many sites are). Also, jQuery is a bit more efficient than Jakob's solution (not that it matters much in most cases though), as it doesn't traverse whole object before calculating the length - it returns false as soon as a key is ...
Parse JSON in C#
...omepage"",""content"":""The American Dairy Association\u0026#39;s official site includes recipes and information on nutrition and storage of \u003cb\u003echeese\u003c/b\u003e.""},{""GsearchResultClass"":""GwebSearch"",""unescapedUrl"":""http://www.gnome.org/projects/cheese/"",""url"":""http://www....
What package naming convention do you use for personal/hobby projects in Java?
... Good answer, but a starting programmer probably doesn't want to buy a website just to follow some tutorial website or video on how to create a GUI with a close button.
– Jochem Kuijpers
Nov 13 '14 at 18:07
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Detect encoding and make everything UTF-8
...c to make guesses in these cases. For example, data coming from a Japanese site might be more likely to have a Japanese encoding.
As long as you only deal with Western European languages, the three major encodings to consider are utf-8, iso-8859-1 and cp-1252. Since these are defaults for many plat...