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.net - Why "Data at the root level is invalid. Line 1, position 1." for XML Document?

I am using a third-party DLL which transmits an XML document over the internet. Why would the DLL ... , Int32 port) InnerException: See Question&Answers more detail:os...

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xml - What browsers support XSLT 2.0?

The Safari browser does not support XSLT 2.0 documents. What browsers, if any, support XSLT 2.0? See Question&Answers more detail:os...

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jquery - Replace Div with another Div

I have this thing I m trying to do. I have a main picture of a map and within that map there are regions. ... I know the image links wont work. See Question&Answers more detail:os...

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javascript - How to do promise.all for array of array of promises?

I am trying to run array of functions parallel and when everybody finishes I want work on that result. I am using ... is there any better way ? See Question&Answers more detail:os...

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vbscript - What does the "On Error Resume Next" statement do?

I came to some VBScript examples, and I saw the statement On Error Resume Next basically at the beginning of the script. What does it do? See Question&Answers more detail:os...

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PHP: do arrays have a maximum size?

Is there a limit for an array in PHP? See Question&Answers more detail:os...

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php - laravel model callbacks after save, before save, etc

Are there callbacks in Laravel like: afterSave() beforeSave() etc I searched but found nothing. If there are no ... way to implement it? Thanks! See Question&Answers more detail:os...

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postgresql - Postgres query to check a string is a number

Can anyone tell me the query to check whether a string is a number(double precision). It should return true ... Service' => should return false See Question&Answers more detail:os...

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ios - Prevent UIAlertController to dismiss

I would like to prevent the UIAlertController from dismissing. I have a UIAlertAction that simply appends a string into ... what could be done. See Question&Answers more detail:os...

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CSS Equivalent of the "if" statement

Is there any way to use conditional statements in CSS? See Question&Answers more detail:os...

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python - How can I insert a new tag into a BeautifulSoup object?

Trying to get my head around html construction with BS. I'm trying to insert a new tag: self.new_soup.body ... 3 with the id file_history? See Question&Answers more detail:os...

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"Height=100%" is not working in html when using <!DOCTYPE>?

When I use HTML without DOCTYPE, my HTML page Height=100% is working. But when I use DOCTYPE, height is not ... > How to solve this problem? See Question&Answers more detail:os...

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c# - Set array key as string not int?

I am trying to set the array keys as a strings like in the example below, but inC#. <?php $array = array(); $array['key_name'] = "value1"; ?> See Question&Answers more detail:os...

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javascript - Does .sort function change original array?

I have that code: arr = arr.sort(function (a, b) { return a.time>b.time }) Do I need to ... and filter functions change the original array? See Question&Answers more detail:os...

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ios - UITableView Checkmarks disappear when scrolling

I have to make checkmarks on a tableView, but if I'm scrolling and one check marked cell is not visible and I ... , false, false, false, false] See Question&Answers more detail:os...

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php - Is it possible to type hint more than one type?

Can I allow two different types using type hinting? E.g. parameter $requester could be either of User or File: ... (User|File $requester) { } See Question&Answers more detail:os...

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how to run compiled class file in Kotlin?

Jetbrains provides some documentation but I can't find how to run compiled class file of Kotlin. hello.kt: fun ... How to run Kotlin program? See Question&Answers more detail:os...

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python - Format ints into string of hex

I need to create a string of hex digits from a list of random integers (0-255). Each hex digit should be ... awkward. Is there a simpler way? See Question&Answers more detail:os...

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Can Spring MVC handle multivalue query parameter?

Having this http://myserver/find-by-phones?phone=123&phone=345 request, is it possible to handle with something ... other objects? Thanks. Alex See Question&Answers more detail:os...

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javascript - Accessing elements of JSON object without knowing the key names

Here's my json: {"d":{"key1":"value1", "key2":"value2"}} Is there any way of accessing the keys ... .Add(key,value) Return Results End Function See Question&Answers more detail:os...

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conditional operator - Java ternary (immediate if) evaluation

I can't find the relevant portion of the spec to answer this. In a conditional operator statement in Java, are both ... ? test.intValue() : 0; See Question&Answers more detail:os...

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java - Converting Epoch time to date string

I have seen this question asked multiple times and none of the answers seem to be what i need. I have a long ... 03/2012 How would i to this? See Question&Answers more detail:os...

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linked list - Create a reverse LinkedList in C++ from a given LinkedList

I'm having some trouble create a linkedlist in reverse order from a given linkedlist. I come from a java background, ... >next; } }//end method See Question&Answers more detail:os...

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How to create an Access database at runtime in C#?

How can I create an Access Database at runtime in C#? See Question&Answers more detail:os...

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c# - What namespace will a class have if no namespace is defined

In C#, if I create a class with no namespace, what namespace will I use when trying to instantiate the class? ... so I need to distinguish... See Question&Answers more detail:os...

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javascript - Flatten array with objects into 1 object

Given input: [{ a: 1 }, { b: 2 }, { c: 3 }] How to return: { a: 1, b: 2, c: 3 } For ... a problem with lodash but here we have array of objects. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Using Maybe type in Haskell

I'm trying to utilize the Maybe type in Haskell. I have a lookup for key, value tuples that returns a ... by Maybe with another integer. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Disallow/Block selection of disabled combobox item in wpf

I'm writing an application wherein I would like to disable few items in the ComboBox and also want to disallow/ ... > </Border> </DataTemplate> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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