大约有 9,000 项符合查询结果（耗时：0.0237秒） [XML]
“AppInventor学院”App国内各大市场上架之旅 - App应用开发 - 清泛IT社区...
...病毒，通过腾讯管家检测就能上架。
其次上架必须准备一个《隐私政策》在线网页url，告知用户你如何访问及访问隐私权限的用途，可以参考：https://www.fun123.cn/static/privacy_policy.html
app启动时必须弹窗，展示上面的隐私政策网...
为什么“Screen1.初始化”方法报错？ - App应用开发 - 清泛IT社区，为创新赋能！
Q：为什么“Screen1.初始化”方法报错？
A：可以点击红色叉叉查看报错具体原因。不过这里一看就是方法重复定义导致的。也就是有两个这个方法，去掉一个就行了。
SQLite 拓展查询数据表，带条件过滤 - App应用开发 - 清泛IT社区，为创新赋能！
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带 where age > 23的条件查询结果如下：
bindParams 是一个列表，在sql中如果有多个变量则需要多个值，比如：
... where age > ? and id < ?
bindParams 就是2个元素组成的列表，对应上面的2个占位符。
显示1小时的倒计时代码怎么做 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
参考了显示60秒倒计时步骤，制作了一个程序，倒计时超过1分钟以上，依然是以秒倒计时，看起来倒计时数字很大。现在想实现1小时的倒计时，倒计时显示“时：分：秒”这样的显示方式。
例如：00:59:58 00:59:57 &nb...
Match whitespace but not newlines
...de does not consider it whitespace. For that reason, Perl \h differs from POSIX blank ([[:blank:]] in Perl, \p{Blank} in Java) and Java 8 \h. Admittedly, it's an edge case.
– Aleksandr Dubinsky
Feb 3 '16 at 18:07
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
... answered Sep 24 '08 at 6:07
lajoslajos
24.4k1919 gold badges6161 silver badges7474 bronze badges
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Converting NSString to NSDate (and back again)
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totally worth checking this post.
– iOmi
Jan 22 '13 at 9:45
7
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How to install trusted CA certificate on Android device?
...tall new certificates.
From Android KitKat (4.0) up to Nougat (7.0) it's possible and easy. I was able to install the Charles Web Debbuging Proxy cert on my un-rooted device and successfully sniff SSL traffic.
Extract from http://wiki.cacert.org/FAQ/ImportRootCert
Before Android version 4.0, w...
Web-scraping JavaScript page with Python
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Any alternatives for those of us programming within Windows?
– Hoshiko86
Jun 5 '17 at 19:54
2
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Is there a way to automate the android sdk installation?
...<http | socks>: Connect via a proxy of the given type.
--proxy_host=<IP or DNS address>: IP or DNS address of the proxy to use.
--proxy_port=<port #>: Proxy port to connect to.
* If the env var REPO_OS_OVERRIDE is set to "windows",
"macosx", or "linux", packages will b...