kandi X-RAY | aslist Summary
kandi X-RAY | aslist Summary
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Top functions reviewed by kandi - BETA
- UnmarshalJson implements json . Unmarshaler
- MultiFieldsGanerateUniqueId encodes multiple unique IDs into a single unique identifier .
- Encode encodes a data into a byte slice .
- NewAsList returns a new AsList
- NewAsListWithGanerateUniqueIdFunc returns a new AsList with the given function .
- bytesToMd5Hex returns the md5 hash of the given data
- SmartGanerateUniqueIdWithIgnorePoint like SmartGanerateUniqueIdWithIgnorePoint
- SmartGanerateUniqueId is the same as SmartGanerateUniqueId except that it returns the unique id of the data .
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Trending Discussions on aslist
QUESTION
I need to pass this:
...ANSWER
Answered 2021-Jun-15 at 19:49You can use simply intent.putExtra instead of worrying about which variant like put_____Extra to use.
When extracting the value, you can use intent.extras to get the Bundle and then you can use get() on the Bundle and cast to the appropriate type. This is easier than trying to figure out which intent.get____Extra function to use to extract it, since you will have to cast it anyway.
The below code works whether your data class is Serializeable or Parcelable. You don't need to use arrays, because ArrayLists themselves are Serializeable, but you do need to convert from MutableList to ArrayList.
QUESTION
I am querying a database for an item using R2DBC and Spring Integration. I want to extend the transaction boundary a bit to include a handler - if the handler fails I want to roll back the database operation. But I'm having difficulty even establishing transactionality explicitly in my integration flow. The flow is defined as
...ANSWER
Answered 2021-Jun-15 at 18:32Well, it's indeed not possible that declarative way since we don't have hook for injecting to the reactive type in the middle on that level.
Try to look into a TransactionalOperator and its usage from the Java DSL's fluxTransform():
QUESTION
First time actually using anything to do with swing - sorry for the poor code and crude visuals!
Using swing for a massively over-complicated password checker school project, and when I came to loading in a JMenuBar, it doesn't render properly the first time. Once I run through one of the options first, it reloads correctly, but the first time it comes out like this:
First render attempt
But after I run one of the methods, either by clicking one of the buttons that I added to check if it was just the JFrame that was broken or using one of the broken menu options, it reloads correctly, but has a little grey bar above where the JMenuBar actually renders: Post-method render
The code for the visuals is as follows:
...ANSWER
Answered 2021-Jun-15 at 18:29You should separate creating your menu from your content. Please review the following example. I decoupled your menu, component, and event logic into meaningful phases.
QUESTION
I expect that this code prints "0" since the starting size of the array is 0, but what it does is printing "1". Can someone explain me why, using Arrays.asList on an empty collection alter the size of the resulting collection? I know that "asList" gives back a fixed-size array but still I cannot imagine what's the reason behind that.
...ANSWER
Answered 2021-Jun-15 at 16:26Because you've made a list of byte arrays. Not a list of bytes.
In other words, your list contains 1 item: An empty byte array.
You can't easily turn a byte[] into a List. There are slightly less trivial ways to do it (just do the obvious thing: Write a for loop), but note that a List is about 10x more wasteful than a byte[]. Generally, you don't 'want' a List, unless you are really very sure you do. Just about every byte-stream related API takes a byte[], In/OutputStream, or ByteBuffer, and rarely if ever a List, for example.
EDIT: To be clear, if the component type is not a primitive, then lists are just as efficient as arrays are, in practice more efficient (because it is cleaner code, and that is the only feasible road to a non-trivially-sized project that performs well). It's just collections-of-primitives that are, and it's the worst, by far, when we're talking about byte[].
QUESTION
I am sending a list of string from my controller to my jsp
...ANSWER
Answered 2021-Jun-15 at 13:07console.log takes a string. The JS is rendered on the server, and run on the client. ${singleItem} needs to be:
- In quotes
- JS-escaped
Look at your rendered page: you will see
QUESTION
Using Spring Batch, I have to write in two different table, but using the same ItemReader.
I can't figure out how to use one ItemReader and a CompositeItemWriter.
Here's the JobConfiguration :
...ANSWER
Answered 2021-Jun-15 at 06:57This is because your ItemProcessorSurveillance implements two interfaces: ItemProcessor and StepExecutionListener but is only registered as an ItemProcessor in the step. It should also be registered as a listener so that beforeStep is called when appropriate to set the stepExecution field.
QUESTION
I need to create a JPA native query relevant to the example below:
...ANSWER
Answered 2021-Jun-09 at 13:58Missing parentheses or commas have been known to throw this error.
QUESTION
I start with a list Cats with this data:
...ANSWER
Answered 2021-May-11 at 17:21Simpler
Yes. Create a Razor Helper that calls itself recursively. That should allow you to avoid all the duplicative code in your example, and it'll support a basically infinite maximum depth without requiring any more code changes.
Faster
It depends on what's taking all the time.
As you get more levels, presumably you're just generating a lot more HTML. That'll take more time server-side, and it'll also bog down the browser. To avoid that kind of problem, you may need to look at only loading in the parts that the user is actually interested in. For example, you can create a collapsed structure that only loads in data from deeper nodes as users drill down into it.
I'd also pay close attention to what may be happening in the code you haven't provided.
- Is
setCatInfoan expensive operation? - What is backing the
Catscollection? If it's using deferred execution, like an Entity Framework DbSet, you may be doing a separate round-trip each time you iterate over the results of aCats.Where(...)call.
Either way, executing Cats.Where() all over the place is giving your page generation an O(n²) algorithmic complexity. I'd suggest collecting all the categories into a lookup, grouped by their Parent:
QUESTION
I have an list of objects like so:
...ANSWER
Answered 2021-Jun-09 at 10:54You could use a hash set to find out if your list has duplicates:
QUESTION
i wrote this code but its going to fail on 1gb size file.
...ANSWER
Answered 2021-Jun-10 at 10:29int len = s.length();
if (len < minLength) {
minLength = len;
minWord = s;
}
if (len > maxLength) {
maxLength = len;
maxWord = s;
}
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