watch

watching return-values in Visual Studio Code

烂漫一生 提交于 2020-07-18 11:47:27
问题 When debugging, is it possible to watch return-values in VSC? and how? I can't find an option to watch auto-variables like Visual Studio has 回答1: Visual Studio Code recently supported this - the returned value can be found under "Local": 回答2: See https://github.com/microsoft/vscode-docs/blob/vnext/release-notes/v1_44.md#reference-returnvalue-in-watches-and-debug-console JAVASCRIPT With v1.44: Reference $returnValue in Watches and Debug Console When it's availble in the callstack, you can now

iOS: How to watch NSManagedObject attributes while debugging

大城市里の小女人 提交于 2020-06-24 08:39:08
问题 As the title said, I want to debug some Core Data bugs. Instead of using NSLog everywhere in the code, is it possible to watch a entity's attributes in XCode 4's watch window? Like the "quick watch" tool in Entity Framework 4.0 of .NET. 回答1: Any value that has a named variable assigned to it can be viewed in the debugger. In Xcode 4 it appears in the debugger's left column. If you select the variable, you can use the contextual menu option "Print to console" to have a detailed description

Can webpack report which file triggered a compilation in watch mode?

瘦欲@ 提交于 2020-05-25 17:02:27
问题 I would like for Webpack to log which file triggered my watch mode build. I have configured a plugin that listens to the watch-run compiler event hook like this: function() { this.plugin("watch-run", function(watching, callback) { // maybe something in `watching` will indicate the changed file? // when I find out what it is, `console.log` it here callback(); }); } // Example output: "/Users/aaron/git/test/index.js" was changed, new build triggered But I cannot figure out where the changed

vuejs2: how can i destroy a watcher?

旧巷老猫 提交于 2020-05-15 02:40:27
问题 How can i destroy this watcher? I need it only one time in my child component, when my async data has loaded from the parent component. export default { ... watch: { data: function(){ this.sortBy(); }, }, ... } gregor ;) 回答1: If you construct a watcher dynamically by calling vm.$watch function, it returns a function that may be called at a later point in time to disable (remove) that particular watcher. Don't put the watcher statically in the component, as in your code, but do something like:

vuejs2: how can i destroy a watcher?

人盡茶涼 提交于 2020-05-15 02:39:46
问题 How can i destroy this watcher? I need it only one time in my child component, when my async data has loaded from the parent component. export default { ... watch: { data: function(){ this.sortBy(); }, }, ... } gregor ;) 回答1: If you construct a watcher dynamically by calling vm.$watch function, it returns a function that may be called at a later point in time to disable (remove) that particular watcher. Don't put the watcher statically in the component, as in your code, but do something like:

编程第一个Apple Watch程序创建项目

帅比萌擦擦* 提交于 2020-03-01 21:21:25
编程第一个Apple Watch程序创建项目 2.4 编程第一个程序 本节将通过编写第一个程序,为开发者讲解如何添加 Watch 应用对象、运行程序、界面设计、编写代码等内容本文选自 Apple Watch开发快速入门教程 。 2.4.1 创建项目 在第一章中我们讲过一个应用的所有文件都在 Xcode 项目下,所以在编写应用程序之前,首先需要对项目进行创建,创建项目的具体操作步骤如下: ( 1 )单击 Dock 中的 Xcode ,弹出 Welcome to Xcode 对话框,如图 2.11 所示 本文选自 Apple Watch开发快速入门教程 。 图 2.11 创建项目 1 ( 2 )选择其中的 Create a new Xcode project 项目,弹出 Choose a template for your new project: 对话框,如图 2.12 所示。 图 2.12 创建项目 2 ( 3 )选择 iOS|Application 中的 Single View Controller 模板,单击 Next 按钮后,弹出 Choose options for your new project: 对话框,如图 2.13 所示。 图 2.13 创建项目 3 ( 4 )在此对话框中输入项目的名称 Hello 。单击 Next 按钮,弹出选择项目保存位置的对话框,如图 2

Watchkit Multi-line label with Top Aligment

末鹿安然 提交于 2020-02-06 03:17:19
问题 Want to add a multi-line label to a tablerowcontroller with top alignment. The only alignment options are left/right etc. Looks like it automatically centers the text vertically. Anyway to force top alignment? Using iOS8/Xcode 6.3.2 回答1: Table Row Controller is a Group . You can change the Group Layout to Vertical. You can also insert a Group into another Group , and control individual layout. Nested groups can help you to fine-tune the layout you desire: Nest a vertical group into the

Watchkit Multi-line label with Top Aligment

人盡茶涼 提交于 2020-02-06 03:16:12
问题 Want to add a multi-line label to a tablerowcontroller with top alignment. The only alignment options are left/right etc. Looks like it automatically centers the text vertically. Anyway to force top alignment? Using iOS8/Xcode 6.3.2 回答1: Table Row Controller is a Group . You can change the Group Layout to Vertical. You can also insert a Group into another Group , and control individual layout. Nested groups can help you to fine-tune the layout you desire: Nest a vertical group into the