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c# - How to deserialize a JSON array into an object using Json.Net?

I've a valid JSON object that has a JSON array in it. The JSON array doesn't have curly braces and contains a ... null. What am I doing wrong? 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 - Find n primes after a given prime number, without using any function that checks for primality

How to write a Program to find n primes after a given number? e.g. first 10 primes after 100, or first 25 ... ) return 1; else return 0; } See Question&Answers more detail:os...

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

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sql - Call a set-returning function with an array argument multiple times

This is a variation on plpgsql function that returns multiple columns gets called multiple times. However, I was ... once for every column. See Question&Answers more detail:os...

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

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html - Changing <select> highlight color

How do I change the highlighting color of <select> that is the color that highlights <li> while cursor passes over it by using CSS? See Question&Answers more detail:os...

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

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java - Generating all possible permutations of a list recursively

I'm trying to recursively generate all items in a list recursively. I've seen a few solutions to similar questions to this, ... .get(j), a); } } See Question&Answers more detail:os...

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

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php - Convert invalid json into valid json

I am trying to read a .json file from a web server. The JSON i am receiving from the server is reported to ... before parsing it using PHP ?? See Question&Answers more detail:os...

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

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javascript - Setting onbeforeunload on body element in Chrome and IE using jQuery

I have a system where I want to check with the user if they're sure they want to leave the page once a ... Any ideas how to proceed from here? 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 - Using fseek with a file pointer that points to stdin

Depending on command-line arguments, I'm setting a file pointer to point either towards a specified file or stdin ... ; return fgetc(myFile); } See Question&Answers more detail:os...

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

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database - How do IMMUTABLE, STABLE and VOLATILE keywords effect behaviour of function?

We wrote a function get_timestamp() defined as CREATE OR REPLACE FUNCTION get_timestamp() RETURNS integer AS $$ ... altogether clear on why. See Question&Answers more detail:os...

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

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javascript - Python: Unable to download with selenium in webpage

My purpose it to download a zip file from https://www.shareinvestor.com/prices/price_download_zip_file.zip?type= ... ']").click() See Question&Answers more detail:os...

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

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graphics - Reverse Java Graphics2D scaled and rotated coordinates

I use Graphics2D in Java to scale and rotate the picture I draw. I now want to be able to tell what the ... there a simple way to do this? See Question&Answers more detail:os...

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

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html - Place text after dots inline with the second line of text overflow ellipsis

I need to hide a part of the text that is longer than 2 lines and add '...123 T.' as an indicator of ... -size: 10px; vertical-align: middle; } See Question&Answers more detail:os...

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

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a confusion about java String literal pool and String's concatenation

all, i faced a problem when a write the code below String hello = "Hello"; String str5 = "Hel" + "lo"; ... point it out? thank you very much See Question&Answers more detail:os...

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

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java - Setting custom font

I'm trying to set a custom font (bilboregular.ttf) to 2 jLabels in my program The fonts aren't being loaded ... ex) { return false; } } See Question&Answers more detail:os...

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

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jsf - Handling service layer exception in Java EE frontend method

I maintain a web application that have a page with the JSF tag <f:event. I have rewrote a method in a ... control the render of a button. See Question&Answers more detail:os...

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

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rest - Does Karate DSL Framework have the capability to pass a POST Request as a url encoded format?

Certain APIs in my project can only be accessed via OAuth 2.0 using an encoded format. I am able to ... .ver02.geicenter.com/uaa/oauth/token See Question&Answers more detail:os...

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

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php - Inserting data using mysqli

This code gets through all of the debugs but for some reason, it is still not inserting. It tries to check if ... username exists already.';} ?> See Question&Answers more detail:os...

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

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mysql - auto increment primary leaving gaps in counting

I have got a table with auto increment primary key. This table is meant to store millions of records and ... duplicate entry in unique column. See Question&Answers more detail:os...

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

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lambda function don't closure the parameter in Python?

Code talks more: from pprint import pprint li = [] for i in range(5): li.append(lambda : pprint(i)) for k in li ... closure(i)) for k in li: k() See Question&Answers more detail:os...

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

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css - What's the difference between `all: unset` and `all: revert'

As per MDN: The revert keyword works exactly the same as unset in many cases. The only difference is for properties ... all: unset also, right? See Question&Answers more detail:os...

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

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Python: How can I run eval() in the local scope of a function

I try to use eval() in a local scope of a function. However it always evaluate in the global scope. Self ... "]) print(myDict["lvar1"]) See Question&Answers more detail:os...

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

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google apps script - button click is only working on Windows & not working on Android mobile sheet

I have created an image button in Google spreadsheet and have assigned function, to perform some action. But ... workaround for this issue? See Question&Answers more detail:os...

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

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string - How do I get around the "'" problem in sqlite and c#?

I'm working in Microsoft Visual C# 2008 Express with Sqlite. I understand that an apostrope (') in my text ... I making here? Thanks! -Adeena 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# - Receiving data in TCP

If i send 1000 bytes in TCP, does it guarantee that the receiver will get the entire 1000 bytes "togther"? or ... it was fragmented in the way.. 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++ - Clarification needed regarding getchar() and newline

I have a doubt regarding using getchar() to read a character input from the user. char char1, char2; char1 = ... hold between turbo C and mingW? See Question&Answers more detail:os...

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

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javascript - jQuery - How to select by attribute

I have a HTML like this, <a id="a_1" href="#" disabled_onclick="true">Link1</a> <a id="a_2" href="# ... , two link tags and one input tag. See Question&Answers more detail:os...

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

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powershell - Fastest Way to get a uniquely index item from the property of an array

Make an array like this which represents what I'm looking for: $array = @(1..50000).foreach{[PSCustomObject]@ ... based on the unique property? See Question&Answers more detail:os...

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

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javascript - No 'Access-Control-Allow-Origin' header with Microsoft Online Auth

I am trying to make a simple request to get an access token using the Microsoft graph OAuth endpoint. When I send ... . Is anyone able to help? See Question&Answers more detail:os...

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

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