在询问我自己的问题之前,我检查了所有的问题,但它们都不适合我.
当我在第一次运行时打开我的应用程序时,我调用了FirstViewController(它包含两个按钮:注册或登录).如果用户选择注册,我会带上RegisterViewController(它包含一个按钮,让用户登录以防他改变主意).最后一个LoginViewController(还包含一个打开注册屏幕的按钮)
FirstViewController中两个按钮的代码
- (IBAction)signupPressed:(id)sender {
AppDelegate *app = (AppDelegate*) [UIApplication sharedApplication].delegate;
app.window.rootViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"RegisterViewController"];
}
- (IBAction)loginPressed:(id)sender {
AppDelegate *app = (AppDelegate*) [UIApplication sharedApplication].delegate;
app.window.rootViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"LoginViewController"];
}
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RegisterViewController按钮的代码,通向LoginViewController(我尝试过其中一个解决方案,但失败了)
- (IBAction)loginPressed:(id)sender {
AppDelegate *app = (AppDelegate*) [UIApplication sharedApplication].delegate;
UIViewController *previousRootViewController = app.window.rootViewController;
app.window.rootViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"LoginViewController"];
// Nasty hack to fix http://stackoverflow.com/questions/26763020/leaking-views-when-changing-rootviewcontroller-inside-transitionwithview
// The presenting view controllers view doesn't get removed from the window as its currently transistioning and presenting a view controller
for (UIView *subview in …
Run Code Online (Sandbox Code Playgroud) 所以在 XCUITest 中,我使用这个代码来获取一个按钮:
XCUIApplication *app = [[XCUIApplication alloc] init];
XCUIElement *button = app.buttons[@"button_identifier"];
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获取 tableview usingapp.tables
和 image usingapp.images
等等。
但是我怎样才能得到一个视图(UIView)?
我只是设置了一个空的 Rails 7.0.1 项目并向其中添加 Docker 文件,当命令rake assets:precompile
运行时,它不包含文件夹内的文件app/assets/builds
。
有谁知道我做错了什么?
应用程序/资产/配置/manifest.js
//= link_tree ../images
//= link_tree ../builds
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应用程序/资产/配置/manifest.js
FROM ruby:3.0.3-slim-bullseye AS assets
WORKDIR /app
RUN bash -c "set -o pipefail && apt-get update \
&& apt-get install -y --no-install-recommends build-essential curl git libpq-dev libsqlite3-dev \
&& curl -sSL https://deb.nodesource.com/setup_16.x | bash - \
&& curl -sSL https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
&& echo 'deb https://dl.yarnpkg.com/debian/ stable main' | tee /etc/apt/sources.list.d/yarn.list \
&& apt-get update && apt-get install …
Run Code Online (Sandbox Code Playgroud) 我正在使用toLocaleString()
方法来获得此输出"16déc.201223:00:28"然后当我想要获得约会时,我得到了Unparseable date error
.
String s = "16 déc. 2012 23:00:28";
SimpleDateFormat format = new SimpleDateFormat("dd MMM. yyyy HH:mm:ss");
Date d = format.parse(s);
Run Code Online (Sandbox Code Playgroud) 是否可以在执行时追加(或执行)自定义SQL查询:
app/console doctrine:schema:update --force
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我有一个脚本可以创建我的所有视图,我希望每当我更新数据库模式时都会更新它们.