CodeSamples | Code samples for my blog and conference demos | Pub Sub library

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kandi X-RAY | CodeSamples Summary

CodeSamples is a PowerShell library typically used in Messaging, Pub Sub, Spring applications. CodeSamples has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Code samples for my blog and conference demos.

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Community Discussions

Trending Discussions on CodeSamples

NUnit global setup with different namespaces

Html button border line remove outline on hover after click

column to top html style two square text rows

AWS Local DynamoDB The security token included in the request is invalid

aws dynamodb java sdk: cannot resolve symbol 'standard': AmazonDynamoDBClientBuilder.standard()

Value cannot be null. Parameter name: key (only happens on XAML Designer's design view)

How to get ETag value for items returned by CreateItemQuery

Unable to parse XML data - possible casting issue

Android studio: Number with three digits do not add to count++

Should I be testing for an AdalException inside an ActionFilter?

QUESTION

NUnit global setup with different namespaces

Asked 2020-Oct-25 at 20:26

Is it possible to have a NUnit OneTimeSetUp for the entire assembly?

In my project I have a BaseTest class which is in the namespace MyProject.Tests.Basics and I have a setup class which contains the [OneTimeSetUp] method. The SetUp class is in the namespace MyProject.Tests

When I run a test that derives from the BaseTest class and is for example in the namespace MyProject.Tests.Data, then the OneTimeSetUp method is not called. But when I change the namespace of my SetUp class to the namespace of the test class, then the method is called just fine, but only for this particular test class of course.

So my question is, how can I implement a SetUp Class that works for the entire assembly?

Here are my CodeSamples:

SetUp class:

...

ANSWER

Answered 2020-Oct-25 at 20:26

To do this, have your SetUpFixture class in the global namespace, i.e. don't put it in any namespace.

This is documented in the NUnit docs as below:

A SetUpFixture outside of any namespace provides SetUp and TearDown for the entire assembly.

https://docs.nunit.org/articles/nunit/writing-tests/attributes/setupfixture.html

Source https://stackoverflow.com/questions/64524657

QUESTION

Html button border line remove outline on hover after click

Asked 2020-Jun-20 at 04:12

I have an HTML button and I can't get the border to go away. I've tried border:none; along with on each of the clickable behaviors that it's managed. So on active, hover and focus adding outline: none; and border-line: none all still putting a black line around a button that is on an orange background image.

...

ANSWER

Answered 2020-Jun-20 at 02:13

you are not having button type as "reset", so this will not work. add border: none to button class that is .gsbutton
After the above change there is one more problem in your code, you are using "Position" : "absolute" , that is not needed at all. So you have to remove that. Because of this hover is not getting triggered.

Source https://stackoverflow.com/questions/62480642

QUESTION

column to top html style two square text rows

Asked 2020-Jun-19 at 19:17

I have an HTML page and I want to have a table that has four or five section and this is my first section with two columns but my text on the left side I can't get to the top. I'm tried adding padding-top: 0; adjusting the margin, aligning. I think maybe the combo on the div either adding to the sidebar or mycolumn in the table row since I want to rows in the left column.

...

ANSWER

Answered 2020-Jun-19 at 19:09

Try to use display: flex;instead of display: table;

And then set your h1 margin: 0;, because the h1 tag has default margin.

Source https://stackoverflow.com/questions/62476895

QUESTION

AWS Local DynamoDB The security token included in the request is invalid

Asked 2020-Apr-21 at 20:32

I am new to AWS and I am trying to perform CRUD operation on Local DynamoDB from a Java program. The Java program is an AWS sample.

I have AWS CLI installed and have set the following configuration - As per AWS documentation, I don't need a real AWS access and secret key for Local DynamoDB.

I have set the following values in in ~/.aws/config and ~/.aws/credentials through running aws configure in the AWS CLI.

...

ANSWER

Answered 2020-Apr-21 at 20:32

Nothing in the cited code points to the DynamoDB local instance from what I can tell. It looks like it is pointing to DynamoDB proper.

You need to change the endpoint to be the local version. Take a look at this page. It has an example of changing the endpoint to localhost:8080.

Source https://stackoverflow.com/questions/61346821

QUESTION

aws dynamodb java sdk: cannot resolve symbol 'standard': AmazonDynamoDBClientBuilder.standard()

Asked 2019-Oct-15 at 13:21

Trying to use AWS DynamoDB Java API to create a AmazonDynamoDBClient object and get error

Following this example:

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/CodeSamples.Java.html

Using AWS DynamoDB SDK (Java): full pom.xml below

Code:

...

ANSWER

Answered 2019-Oct-15 at 11:23

It should be AmazonDynamoDBClientBuilder.standard(), not new AmazonDynamoDBClientBuilder.standard(). Remove new keyword.

Source https://stackoverflow.com/questions/58393220

QUESTION

Value cannot be null. Parameter name: key (only happens on XAML Designer's design view)

Asked 2019-Oct-02 at 12:37

XAML Designer design view shows

An Exception was thrown

ArgumentNullException: Value cannot be null.

Parameter name: key

StackTrace (see after photo)

InnerException: None

I have been struggling for few days on the following issue, which prevents me from using XAML Designer's design view on every affected view.

Yesterday, I eventually managed to isolate this odd behaviour which it particulary hard to trace, since it happens only at design-time, and that seems a conflit between generic type and DataGrid's ItemsSource property (System.Windows.Controls).

So, this is what is shown on the design view

at System.Collections.Generic.Dictionary2.FindEntry(TKey key) at System.Collections.Generic.Dictionary2.TryGetValue(TKey key, TValue& value) at System.Windows.Controls.DataGridItemAttachedStorage.TryGetValue(Object item, DependencyProperty property, Object& value) at System.Windows.Controls.DataGridRow.RestoreAttachedItemValue(DependencyObject objectWithProperty, DependencyProperty property) at System.Windows.Controls.DataGridRow.SyncProperties(Boolean forcePrepareCells) at System.Windows.Controls.DataGridRow.PrepareRow(Object item, DataGrid owningDataGrid) at System.Windows.Controls.DataGrid.PrepareContainerForItemOverride(DependencyObject element, Object item) at System.Windows.Controls.ItemsControl.MS.Internal.Controls.IGeneratorHost.PrepareItemContainer(DependencyObject container, Object item) at System.Windows.Controls.ItemContainerGenerator.System.Windows.Controls.Primitives.IItemContainerGenerator.PrepareItemContainer(DependencyObject container) at System.Windows.Controls.VirtualizingStackPanel.InsertContainer(Int32 childIndex, UIElement container, Boolean isRecycled) at System.Windows.Controls.VirtualizingStackPanel.AddContainerFromGenerator(Int32 childIndex, UIElement child, Boolean newlyRealized, Boolean isBeforeViewport) at System.Windows.Controls.VirtualizingStackPanel.MeasureChild(IItemContainerGenerator& generator, IContainItemStorage& itemStorageProvider, IContainItemStorage& parentItemStorageProvider, Object& parentItem, Boolean& hasUniformOrAverageContainerSizeBeenSet, Double& computedUniformOrAverageContainerSize, Double& computedUniformOrAverageContainerPixelSize, Boolean& computedAreContainersUniformlySized, IList& items, Object& item, IList& children, Int32& childIndex, Boolean& visualOrderChanged, Boolean& isHorizontal, Size& childConstraint, Rect& viewport, VirtualizationCacheLength& cacheSize, VirtualizationCacheLengthUnit& cacheUnit, Boolean& foundFirstItemInViewport, Double& firstItemInViewportOffset, Size& stackPixelSize, Size& stackPixelSizeInViewport, Size& stackPixelSizeInCacheBeforeViewport, Size& stackPixelSizeInCacheAfterViewport, Size& stackLogicalSize, Size& stackLogicalSizeInViewport, Size& stackLogicalSizeInCacheBeforeViewport, Size& stackLogicalSizeInCacheAfterViewport, Boolean& mustDisableVirtualization, Boolean isBeforeFirstItem, Boolean isAfterFirstItem, Boolean isAfterLastItem, Boolean skipActualMeasure, Boolean skipGeneration, Boolean& hasBringIntoViewContainerBeenMeasured, Boolean& hasVirtualizingChildren) at System.Windows.Controls.VirtualizingStackPanel.MeasureOverrideImpl(Size constraint, Nullable1& lastPageSafeOffset, List1& previouslyMeasuredOffsets, Nullable`1& lastPagePixelSize, Boolean remeasure) at System.Windows.Controls.VirtualizingStackPanel.MeasureOverride(Size constraint) at System.Windows.Controls.Primitives.DataGridRowsPresenter.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.ContextLayoutManager.UpdateLayout() at System.Windows.UIElement.UpdateLayout()

Sample project source code

MyViewModelbase.cs (this is my generic view model base)

...

ANSWER

Answered 2018-Apr-03 at 08:49

Setting IsDesignTimeCreatable=True on MainWindows.xaml did the trick, although it requires special care implementing view model's parameters-less constructor, checking whether code is running in design-time or not.

According to Microsoft, setting IsDesignTimeCreatable=True, "specifies that the design instance is created from your type, instead of a designer-generated substitute type".

Surprisingly, also according to Microsoft, if IsDesignTimeCreatable is not set or set to False, "all the design tool does is parse the class for its bindable properties".

I guess we have got two opposite truths. This may even be the case that both are really true, depending upon context. May be, the second source was not aware, at documentation writing time, the 3 samples that XAML Designer automatically generates once IsDesignTimeCreatable is set to default False value, whenever it finds a collection (IEnumerable) property

Until proof otherwise, this is a WPF DataGrid control bug when ItemsSource is binded to a generic collection source and IsDesignTimeCreatable=False, since this issue does not arise if we replace DataGrid control by ListBox, ListView or ItemsControls.

Source https://stackoverflow.com/questions/42810814

QUESTION

How to get ETag value for items returned by CreateItemQuery

Asked 2019-May-03 at 14:25

I'm using V3 (preview) of Cosmos DB SDK for .NET.

When getting an item using ReadItemAsync the result has ETag available from the CosmosItemResponse wrapper of the entity object SalesOrder:

...

ANSWER

Answered 2019-May-03 at 14:25

Turns out the ETag and other system attributes have already been added. I made my entity objects derived from a custom class that has CosmosDB system attributes such as below

Source https://stackoverflow.com/questions/55944331

QUESTION

Unable to parse XML data - possible casting issue

Asked 2018-May-03 at 19:56

I have the following SOAP XML file and trying to extract the 1Z tracking number. Unfortunately, I only get a null value back.

...

ANSWER

Answered 2018-Feb-26 at 04:12

The elements in the SOAP XML are bound to namespaces. You are referencing namespace-prefixes in your XPath, but you have not registered any of the namespaces that should correspond to those namespace-prefixes.

You need to configure the namespaces with a NamespaceContext and then set the context on your XPath object with xpath.setNamespaceContext()

Source https://stackoverflow.com/questions/48979747

QUESTION

Android studio: Number with three digits do not add to count++

Asked 2017-Sep-24 at 11:57

For practice purposes I'am building a braintrainer app. It looks like this:

You can click on the number that you think is the correct one. Foreach click on a number the top right counter will increase with one. If you clicked the correct number the counter next to it will also increase with one.

My problem is this:

If the correct answer is made out of 2 digits. Both counters will increase. However, if the correct answer is made out of 3 digits. Only the top right counter will increase. Tracking some values give me these logs:

Here is the code that checks if the correct answer is pressed:

...

ANSWER

Answered 2017-Sep-24 at 11:57

if (buttonText.equals(String.valueOf(correctAnswer)){ ... }

Source https://stackoverflow.com/questions/46389173

QUESTION

Should I be testing for an AdalException inside an ActionFilter?

Asked 2017-Jul-17 at 19:36

In some Azure Samples on GitHub like this one we have an example of using ADAL to access a protected Web API resource. The effort is protected by a try/catch looking for an AdalException

I'll summarize the code as thus:

...

ANSWER

Answered 2017-Jul-17 at 19:05

There are two issues with the approach.

the sample code you mention and the filter implementation are for web APPs, not web API. That's an important difference. Web APPs can rely on the browser to interact with the user for authentication; web APIs don't know what UX the client has (or even if there's any UX at all) hence the error behavior is radically different
a controller might call multiple APIs, requiring multiple token requests for different resources- which can fail or succeed independently, and connect to different providers. Different controllers might call different resources. The reaction to the error might vary. A filter such as the one you prototyped would only help with a very narrow set of cases. Hence I would say that unless your controllers are all expected to perform very homogeneous logic, a filter such as the above would not give you the flexibility you need.

Source https://stackoverflow.com/questions/45151417

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