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Use git “log” command in another folder
I have some php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...a method which behaves as if the entire body is enclosed in a synchronized block whose lock object is the receiver. It might seem sensible to extend this semantics to default methods as well; after all, they are instance methods with a receiver too. (Note that synchronized methods are entirely a s...
Make column not nullable in a Laravel migration
...e doctrine/dbal
Then create a migration that will alter the table like so:
php artisan make:migration fix_whatever_table_name_here
public function up()
{
Schema::table('table_name', function (Blueprint $table) {
$table->type('column')->nullable(false)->change();
});
}
# pub...
Ruby ampersand colon shortcut [duplicate]
...nd there's :foo.
The & calls to_proc on the object, and passes it as a block to the method. In Rails, to_proc is implemented on Symbol, so that these two calls are equivalent:
something {|i| i.foo }
something(&:foo)
Also, to_proc on Symbol is implemented in Ruby 1.8.7 and 1.9, so it is in f...
CSS “color” vs. “font-color”
...
Example:
.element {
color: green;
background: red;
display: block;
width: 200px;
height: 200px;
padding: 0;
margin: 0;
}
.innerElement1 {
border: solid 10px;
display: inline-block;
width: 60px;
height: 100px;
margin: 10px;
}
.innerElement2 {
backg...
“Full screen”
...port-percentage lengths are relative to the size of the initial containing block. When the height or width of the initial containing block is changed, they are scaled accordingly.
Where 100vh represents the height of the viewport, and likewise 100vw represents the width.
Example Here
body {
...
Display text on MouseOver for image in html
...px;
width:290px;
margin-left:10px;
}
a:hover + div {
display: block;
}
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使用模拟器构建应用程序 · App Inventor 2 中文网
...t, just start the emulator program. When you click Connect to Phone in the Blocks Editor, your app will appear in the emulator.
You can’t do everything with the emulator that you can with a real phone — you can’t shake it, for example, and the emulator can’t make or recieve phone calls — ...
.yail 文件是什么格式的文件？如何生成的？ - App Inventor 2 中文网 - 清...
...一种文件格式，它是 App Inventor 项目中用于存储 块编程（Block Programming）设计的中间表示文件。具体来说，.yail 文件包含了通过图形化编程界面（Blocks Editor）创建的应用逻辑的 XML 格式描述。当用户在 App Inventor 中构建应用时，...
MIT已升级2.74版本，中文网已完成升级 - App Inventor 2 中文网 - 清泛IT社...
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向菜单、调色板和设计视图添加键盘导航
更新至 Google Blockly 版本 10
按住 Shift 并拖动以选择多个块
当值被拖近并且没有空闲插槽时，文本等块会自动合并并展开列表
将块拖到边缘时工作区会自动滚动
新的渲染引擎
错误...