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App Inventor 2 代码调试方式：App调试、问题排查方法 · App Inventor 2 中文网
... App Inventor 2 代码调试方式：App调试、问题排查方法
App Inventor 2 调试方式
“标签”调试法
”预览代码块“调试功能
adb 调试：万能利器，...
App Inventor 2 列表的函数式编程 · App Inventor 2 中文网
...据和副作用。
函数式编程中的许多运算符通常用于使代码更简洁、更简单。
本教程演示了功能运算符块的用法：过滤器、映射、缩减和排序。
第 1 部分：贝瑞的柠檬水摊
贝瑞正在通过设立一个柠檬水摊来筹款，每瓶柠檬...
Generating file to download with Django
Is it possible to make a zip archive and offer it to download, but still not save a file to the hard drive?
8 Answers
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App Inventor 2 列表代码块 · App Inventor 2 中文网
... App Inventor 2 列表代码块
创建空列表
创建列表
追加列表项
检查列表中是否包含对象
求列表长度
列表是否为空？
随机选取列表项
求对象在列表中...
Extract directory from path
...f the file I am working with. For example, the file = "stuff/backup/file.zip" . I need a way to get the string " stuff/backup/ " from the variable $file .
...
How to convert AAR to JAR
...consists of a JAR file and some resource files (it is basically a standard zip file with a custom file extension). Here are the steps to convert:
Extract the AAR file using standard zip extract (rename it to *.zip to make it easier)
Find the classes.jar file in the extracted files
Rename it as you...
How to sort an array of objects by multiple fields?
... equal to zero.
var data = [{ h_id: "3", city: "Dallas", state: "TX", zip: "75201", price: "162500" }, { h_id: "4", city: "Bevery Hills", state: "CA", zip: "90210", price: "319250" }, { h_id: "6", city: "Dallas", state: "TX", zip: "75000", price: "556699" }, { h_id: "5", city: "New York", state...
How to avoid .pyc files?
...ric. I don't know if you realize this, but you can do the following:
$ unzip -l /tmp/example.zip
Archive: /tmp/example.zip
Length Date Time Name
-------- ---- ---- ----
8467 11-26-02 22:30 jwzthreading.py
-------- -------
8467 ...
Viewing contents of a .jar file
...
I usually open them with 7-Zip... It allows at least to see packages and classes and resources.
Should I need to see methods or fields, I would use Jad but of course, it is better to rely on (good) JavaDoc...
Now, somewhere on SO was mentioned some Ec...
Fastest way to download a GitHub project
...
When you are on a project page, you can press the 'Download ZIP' button which is located under the "Clone or Download" drop down:
This allows you to download the most recent version of the code as a zip archive.
If you aren't seeing that button, it is likely because you aren't on...