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undefined method `source_index' for Gem:Module (NoMethodError)
...ates except critical security patches, this will never get fixed. RubyGems v2.0 finally removed that method. Downgrade to any rubygems version prior to 2.0.0, like 1.8.25 to get the functionality back for now. You can get a compatible version using gem update --system 1.8.25.
As a very important as...
How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
...plication.app"/>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
<security>
<requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
<requestedExecutionLevel level="asInvoker" uiAccess="false" />
</requested...
App Inventor 2 低功耗蓝牙 BlueToothLE 拓展 · App Inventor 2 中文网
... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索
App Inventor 2 低功耗蓝牙 BlueToothLE ...
JavaScript hashmap equivalent
... associated with using it were too high, so I dropped it. Only kriskowal's v2 branch of collections.js (specifically, v2.0.2+) eliminates the global prototype modifications and is safe to use.
– Codebling
Oct 25 '16 at 20:40
...
Do I need quotes for strings in YAML?
...xplain this concept:
version: "3"
services:
traefik:
image: traefik:v2.2.1
command:
- --api.insecure=true # Don't do that in production
- --providers.docker=true
- --providers.docker.exposedbydefault=false
- --entrypoints.web.address=:80
ports:
- "80:80"
...
Add padding on view programmatically
I am deveoping Android v2.2 app.
10 Answers
10
...
Dynamically update values of a chartjs chart
... Bad answer from @doub1ejack , the example provide use v1 and not v2
– Bastien Bastiens
Dec 3 '16 at 21:15
Ho...
Bootstrap Datepicker - Months and Years Only
...
I'm using version 2(supports both bootstrap v2 and v3) and for me this works:
$("#datepicker").datepicker( {
format: "mm/yyyy",
startView: "year",
minView: "year"
});
share
...
Completely cancel a rebase
...Liu
In a03b55530a ("merge: teach --autostash option", 2020-04-07, Git v2.27.0 -- merge listed in batch #5), the --autostash option was introduced for git merge.
(See "Can “git pull” automatically stash and pop pending changes?")
Notably, when git merge --quit is run with an autostash...
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...串口工具软件非常之多,这里提供一款仅供参考:
XCOM V2.7.zip
请注意:使用串口工具软件之前,一般需要安装硬件厂商提供的驱动程序。
电脑端打开串口:
UART上指示灯会开启,说明串口已打开:
测试与BLE硬件通信(数...