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How to make Sequelize use singular table names
... modification of tablenames; By default, sequelize will automatically
// transform all passed model names (first parameter of define) into plural.
// if you don't want that, set the following
freezeTableName: true,
// define the table's name
tableName: 'my_very_custom_table_name'
})
...
XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...urces in the apk and I'm trying to load a babel js script which internally transforms <script type="text/babel" src="file://..."> to an XMLHttpRequest.
– mtsvetkov
Jan 5 '16 at 11:47
...
Java compile speed vs Scala compile speed
...rasure according to Java's rules.
Besides type checking there are about 15 transformation steps to go from Scala to Java, which all take time.
Scala typically generates many more classes per given file size than Java, in particular if functional idioms are heavily used. Bytecode generation and clas...
Performance of Java matrix math libraries? [closed]
...ions to optimise data locality (e.g. if you're multiplying a matrix by its transformation, you can turn a column traversal into a row traversal if you write a dedicated function instead of combining two library functions). As usual in life, a library will give you non-optimal performance in exchange...
GIF Animated 扩展：可点击透明背景动画GIF播放器 · App Inventor 2 中文网
...权信息
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目前AppInventor2用于显示图片的组件是“图像”组件，不过如果设置图片为gif的话，设计视图中图片预览会展示动图，但是通过AI伴侣测试或编译成apk真机测试，就会发现图片不会动，只会展示静态图...
Print a string as hex bytes?
...
Your can transform your string to a int generator, apply hex formatting for each element and intercalate with separator:
>>> s = "Hello world !!"
>>> ":".join("{:02x}".format(ord(c)) for c in s)
'48:65:6c:6c:6f:20:7...
App Inventor 2 BLE扩展源码分析 - WriteBytes vs WriteStrings 23字节硬编...
...送字符串硬件能收到，WriteStrings 发送却收不到。
同样的字符串数据，通过 WriteBytes 方法发送时硬件正常接收，但通过 WriteStrings 方法发送时硬件收不到或收到截断数据。
源码仓库: mit-cml/appinventor-extensions (extension/bluetoothle ...
How to initialize HashSet values by construction?
... Collectors.collectingAndThen() which lets us perform additional finishing transformations:
import static java.util.stream.Collectors.*;
Set<String> strSet5 = Stream.of("A", "B", "C", "D").collect(collectingAndThen(
toCollection(HashSet::new),Collections::unmodifiableSet));
If we only ca...
C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...点前
root.InsertBefore(node,root.ChildeNodes[i]);
//为指定节点的新建属性并赋值
node.SetAttribute("id","11111");
//为指定节点添加子节点
root.AppendChild(node);
//获取指定节点的指定属性值
string id=node.Attributes["id"].Value;
//获取指定节点...
App Inventor 2 TaifunImage 拓展，图像高级处理功能，剪裁，压缩，翻转等 ...
...放
案例分享2：图片缩放并Base64化
用于基本图像处理的图像扩展。
所需权限：android.permission.READ_EXTERNAL_STORAGE、android.permission.WRITE_EXTERNAL_STORAGE
属性
返回是否隐藏警告。
设置是否隐藏警告。
...