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How to hash some string with sha256 in Java?
...code from the library and copy its code!
– Olav Grønås Gjerde
May 10 '16 at 10:11
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TextEnhancer拓展 - 增强App中的文本格式 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...cified label.
[size=15.008px]
[size=15.008px]https://community.appinventor.mit.edu/t/free-textenhancer-enhance-text-formatting-in-your-app/111213
jQuery, simple polling example
...always(function() { setTimeout(doPoll, 5000); });
– Mårten Wikström
May 6 '13 at 19:21
6
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Difference between Python datetime vs time modules
...stamping.
If the system additionally runs the network time protocol (NTP) dæmon, one ends up with a pretty solid time base.
Here is the documentation of the time module.
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Xcode 4 hangs at “Attaching to (app name)”
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community wiki
Pål Brattberg
7
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做了个购物清单App后，我才真正搞懂App Inventor 2的变量 - App应用开发 - ...
...需要跨事件共享的数据，必须用全局变量。
坑2：变量命名冲突
同时用了 count 做全局变量名和局部变量名，结果全局变量的值被局部变量"遮蔽"。
解法：全局变量统一加前缀 g_（如 g_count），或用描述性名称（如 tot...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
...(window.atob(b64)));
console.log(str2);
Example:
var str = "äöüÄÖÜçéèñ";
var b64 = window.btoa(unescape(encodeURIComponent(str)))
console.log(b64);
var str2 = decodeURIComponent(escape(window.atob(b64)));
console.log(str2);
Note: if you need to get this to work in mobile-safari, you ...
How to immediately see compile errors in project tree of IntelliJ Idea?
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@MadsMobæk Thanks, but there is no "Problems" view listed in IntelliJ 12.1.4: !screenshot
– Brent Faust
Jul 11 '13 at 2:01
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ESP8285接入App Inventor 2深度调研：4种连接方案+是否需要开发拓展 - 创客...
...、源码层面的现有连接组件
通过分析MIT App Inventor源码(appinventor/components/src/)和fun123自研拓展(cn/fun123/)，发现以下可用的连接组件：
1. 内置组件(MIT官方)
- Web组件 - HTTP GET/POST请求，支持JSON解析
- BluetoothClient - 蓝牙SPP串口...
Commit history on remote repository
I am trying to access a branch's commit history on a remote repository. I had a look at the doc but could not find any substantial information on how to access a remote repo's commit history using my local git client.
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