问题：
I'm getting an error with .yml translation file for symfony. Here is my file(date.it.yml).
diff.ago.year: un anno fa | %count% anni fa
diff.ago.month: un mese fa | %count% m...
The WordPress, Rewrite API is like a mythical creature. Not many know it exists, and few still know how to tame it. In this article, we’ll cover the basics of...
MySQL supports 4 TEXT field types (TINYTEXT, TEXT, MEDIUMTEXT and LONGTEXT) and this post looks at the maximum length of each of these field types.MyISAM tables in MySQL have a max...
Swift中的for循环写法：
let a = 100;
for i in 0 ..< a {
print("a=\(i)");
}
Swift中for循环不需要i的写法：...
Who is Affected By This?
For those of you who are running your apps on a physical device and are using a free Apple account.
What's the Problem?
Apple has recently intro...
In Swift 4.2. and after, the way you work with random numbers has changed. Instead of using the imported C function arc4random(), you can now use Swift’s own native func...
比如公司现在新开一个项目，使用此App的最低版本要求是iOS12。
（也就是说这个App上架后，只有iPhone的iOS版本是12以上的用户才能在App Store里面看到并下载）
这个时候如果我们使用的是最新版Xcode11并且只按默认配置开发的话，会出现以下错误：
'ConnectionOptions' is only available in i...
css选择器中:first-child与:first-of-type是比较容易混淆的概念，这里用案例介绍它们具体的区别。
:first-child 选择器是css2中定义的选择器，从字面意思上来看也很好理解，就是第一个子元素。比如有段代码：
<div>
<p>第一个子元素</p>
<h1&...
Keyboard shortcuts and text editors are nigh-inseparable in the world of content editing productivity. You’ll be hard-pressed to find any WYSIWYG text editor without a solid...