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手机App控制Arduino：米思齐+App Inventor2蓝牙实战教程（图文） - 创客硬...
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• 米思齐（Mixly）——图形化Arduino编程IDE，官方文档：https://mixly.readthedocs.io
• App Inventor2——在线手机App搭建平台
手机：Android（经典蓝牙方案不支持iPhone，iOS用户请等本系列BLE篇）
第一步：接线
HC-05与Arduino连接（注...
调研结论：App内创建桌面快捷方式直达log目录可行吗？3种方案对比 - App应...
...帖具体积木截图。
上一帖：File组件写log大小上限调研 https://bbs.tsingfun.com/thread-3170-1-1.html
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...rt javax.swing.JTextField;
import javax.swing.SwingUtilities;
/**
* @see https://stackoverflow.com/questions/7229226
* @see https://stackoverflow.com/questions/7228843
*/
public class DesignTest {
private List<JTextField> list = new ArrayList<JTextField>();
private JPanel pa...
Git command to display HEAD commit id?
...
According to https://git-scm.com/docs/git-log,
for more pretty output in console you can use --decorate argument of git-log command:
git log --pretty=oneline --decorate
will print:
2a5ccd714972552064746e0fb9a7aed747e483c7 (HEAD ->...
What are the underlying data structures used for Redis?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Convert a Git folder to a submodule retrospectively?
...er used in the filter script below
repo_sub="$root/repo-sub"
repo_sub_url='https://github.com/somewhere/repo-sub.git'
repo_sub_hashmap="$root/repo-sub.map"
# The new modified repository, its url
# and a filter script which is created as heredoc below
repo_new="$root/repo-new"
repo_new_url='https://...
What is the best (and safest) way to merge a Git branch into master?
... like the following:
git checkout master
git rebase -i test
Details for https://www.atlassian.com/git/tutorials/merging-vs-rebasing/the-golden-rule-of-rebasing
appendix:
if you are not sure about rebasing operations, please refer to: https://git-scm.com/book/en/v2/Git-Branching-Rebasing
...
Access a variable outside the scope of a Handlebars.js each loop
... this topic.
I update it with this one, it is working in April 1st 2020:
https://handlebarsjs.com/guide/expressions.html#path-expressions
Some helpers like #with and #each allow you to dive into nested objects. When you include ../ segments into your path, Handlebars will change back into the par...
Discuz X3涂鸦板无法使用问题解决 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...loadConfig():void
{
var loc1:*=new RegExp("^(https?|ftp|gopher|news|telnet|mms|rtsp):\\/\\/", "i");
if (this.configURL.match(loc1) === null && this.configURL.indexOf("://") == -1)
{
this.xmlRequest = new flash.net.U...
【解决】标准库std::min/std::max 与 Windows.h中的宏 min/max 冲突问题 - ...
...其定义的是函数替换，而不只是标识符替换。
来源：https://blog.twofei.com/668/
参考：
c++ - std::max - expected an identifier - Stack Overflow
c++ - How do I deal with the max macro in windows.h colliding with max in std? - Stack Overflow
c++ - why would I call ...