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高德地图api访问URL出错求助 - App应用开发 - 清泛IT社区，为创新赋能！
...81951;116.482630,39.944151;116.469815,39.913968
&key=
这个地图api为什么用“|”来分隔不同标注点的话会显示错误呢，我看教程是使用那个来分割不同标注点的啊
可以先用工具（比如 Postman）来测试一下 网络url 的Get/Post 请求情况。
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大佬们求解答 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
编译显示失败是为什么啊请提供一下aia具体调查一下。
编译打包为apk格式，进行到75就编译失败。 - App Inventor 2 中文网 - 清泛...
为什么编译打包为apk格式，进行到75就编译失败。上图看不到错误信息。根据经验一般这种报错不外乎：代码块重复，代码块不完整参数遗漏，拓展新旧版本重复等。特别注意，代码视图中有没有错误和警告！可以先备份项目，...
How do I make this file.sh executable via double click?
... changing the working directory. You’ll need to begin your script with a cd command if you actually need it to run with a particular working directory.
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improve this answer
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How do I edit an existing tag message in git?
...569b3f3cb9517 tag1
a5797673f610914a45ef7ac051e3ee831a6e7c25 tag1
f22d6308c3cd330a3b0d86b9bf05562faf6b6f17
> git show tag1
tag tag1
Tagger: [tagger]
Date: [date of updated tag]
[Updated description]
tag tag1
Tagger: [tagger]
Date: [date of original tag]
[Original description]
[tagged commit...
How do I download a tarball from GitHub using cURL?
...
with a specific dir
cd your_dir && curl -L https://download.calibre-ebook.com/3.19.0/calibre-3.19.0-x86_64.txz | tar zx
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improv...
Upgrade python in a virtualenv
...commands (<EXISTING_ENV_PATH> is path of your virtual environment):
cd <EXISTING_ENV_PATH>
rm .Python
rm bin/pip{,2,2.7}
rm bin/python{,2,2.7}
rm -r include/python2.7
rm lib/python2.7/*
rm -r lib/python2.7/distutils
rm lib/python2.7/site-packages/easy_install.*
rm -r lib/python2.7/site-...
MySQL table is marked as crashed and last (automatic?) repair failed
... On Debian:
sudo service mysql stop
Go to your data folder. On Debian:
cd /var/lib/mysql/$DATABASE_NAME
Try running:
myisamchk -r $TABLE_NAME
If that doesn't work, you can try:
myisamchk -r -v -f $TABLE_NAME
You can start your MySQL server again. On Debian:
sudo service mysql start
...
How can I brew link a specific version?
...ar/<packagename>/<version> from source you can do for example
cd ~/somewhere/src/foo-2.0.4
./configure --prefix $(brew --Cellar)/foo/2.0.4
make
check where it gets installed with
make install -n
if all looks correct
make install
Then from cd $(brew --Cellar) do the switch betwee...
Git rebase: conflicts keep blocking progress
...n a test repository. First create the repository.
$ mkdir failing-merge
$ cd failing-merge
$ git init
Initialized empty Git repository in $HOME/failing-merge/.git/
Then commit the original content of version.txt in master.
$ echo v1.4-alpha-02 > version.txt
$ git add version.txt
$ git commit ...