AppTemplate | 一个各种开源项目的使用方法详解（持续更新）

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I have this code that allows me to open a HTML page from specific folder, if I use server.js to open that HTMLpage so the page it is generating with all the css and jquery files but if I try to move the get statement to the routes folder then the page is generated but without any css and jquery files and I don't know why !

what I did in the server.js for the generation of the HTML page is below which is working perfectly :

I am trying to write logs from my .Net application to Elasticsearch using the serilog-elasticsearch sink . I was able to create indexes dynamically and write logs.

I was using the app.settings method for serilog-elastic. Following is my app-settings, in the .Net project from which I create logs.

I have two vue properties firstName and lastName. Let's say the value of these properties are Tim and Smith. When I display them as a complete name, I display these properties and include a space between them if they both contain values. However, Vue omits the space in the output and displays TimSmith. But if I change to code to output a comma space if both properties have values then it properly ouputs Tim, Smith. Feels like a bug. Can anyone explain how to achieve my goal with Vue of only including a space between the two properties if they both contain values and explain why I'm seeing what I am?

I'm trying to install all my Python/Django packages on my Digital Ocean Django server. I have my requirements.txt in the root directory, so I perform pip install -r requirements.txt - however it doesn't work. Here's my requirements.txt:

I want to create a Swift Singleton without global access. The pattern which I want to create is to assure that always just one instance of a class exists but this class should not be accessible over the usual global MyClass.shared syntax. The reason for this is that I want the class to be fully and correctly testable (which is not really possible with global Singletons). I will then use dependency injection to pass the single instance from viewcontroller to viewcontroller. So the "access" issue is solved without a global static instance.

What I could do is to do basically - nothing. Just create a normal class and trust on the discipline of all developers to not instantiate this class again and again but use it only injected as a dependency. But I would rather have some compiler enforced pattern which prohibits this.

So the requirement is:

• assure during compile time that only one instance of a class is instantiated
• no global access
• the assurance that only one class is instantiated should not be enforced during Unit Tests, so it's possible to test it correctly

My first attempt to solve this was something like this:

As the title says, I have a problem using cordova.plugins.barcodeScanner.scan.

It works with all the others devices I tested (iPhone, Android smartphones and Android tablets). With the iPad, there is a problem.

As you can see in the code below, I read a QR code and then send it to my API server.

In the server log I can see the value sent from the iPad is empty.

This is the code:

I'm using https://build.phonegap.com to build my apk and ipa file.

I create the zip package and update it, then I download apk/ipa.

From today I have a trouble: the apk file isn't compiled, I can see errors in the log (while the ipa is generated).

Note I didin't change anything on Android settings, I think there is an Android update causing this.

The Phonegap log says (this is only the trailer):

BUILD FAILED

Total time: 4.069 secs

Error: /gradlew: Command failed with exit code 1 Error output: Note: Some input files use or override a deprecated API.

Note: Recompile with -Xlint:deprecation for details.

Note: Some input files use or override a deprecated API.

Note: Recompile with -Xlint:deprecation for details.

ERROR: In FontFamilyFont, unable to find attribute android:font

ERROR: In FontFamilyFont, unable to find attribute android:fontStyle

ERROR: In FontFamilyFont, unable to find attribute android:fontVariationSettings

ERROR: In FontFamilyFont, unable to find attribute android:fontWeight ERROR: In FontFamilyFont, unable to find attribute android:ttcIndex

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':processDebugResources'.

  com.android.ide.common.process.ProcessException: Failed to execute aapt

I work with DevExtreme, a Phonegap based platform, so the working solutions for pure Phonegap should be ok for my project too.

My config.xml is

I created a zip package from my app.

Then, I uploaded it to phonegap build to create the apk file I need.

In the output, I saw this:

Fetching plugin "cordova-plugin-geolocation" via npm Installing "cordova-plugin-geolocation" at "4.0.1" for android Plugin doesn't support this project's cordova-android version. cordova-android: 6.2.3, failed version requirement: >=6.3.0 Skipping 'cordova-plugin-geolocation' for android Fetching plugin

"cordova-plugin-inappbrowser" via npm Installing

"cordova-plugin-inappbrowser" at "2.0.2" for android Fetching plugin

"cordova-plugin-splashscreen" via npm Installing

"cordova-plugin-splashscreen" at "5.0.2" for android Fetching plugin

"cordova-plugin-whitelist" via npm Installing

"cordova-plugin-whitelist" at "1.3.3" for android version, you do not need this plugin since the whitelist will be built in. Fetching plugin "cordova-plugin-ios-longpress-fix" via npm

Installing "cordova-plugin-ios-longpress-fix" at "1.1.0" for android

Fetching plugin "cordova-plugin-statusbar" via npm Installing

"cordova-plugin-statusbar" at "2.4.1" for android Fetching plugin

"phonegap-plugin-push@2.0.0" via npm Installing "phonegap-plugin-push"

at "2.0.0" for android Subproject Path: CordovaLib Fetching plugin

"phonegap-plugin-barcodescanner" via npm Installing "phonegap-plugin-barcodescanner" at "7.0.2" for android Plugin doesn't support this project's cordova-android version. cordova-android: 6.2.3, failed version requirement: >=6.3.0 Skipping 'phonegap-plugin-barcodescanner' for android**

This is my confing.xml: