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How to split a string after specific character in SQL Server and update this value to specific column

I have table with data 1/1 to 1/20 in one column. I want the value 1 to 20 i.e value after '/'(front ... is, I want to update this new 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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python - How to sort multidimensional array by column?

Is there a way to use the sort() method or any other method to sort a list by column? Lets say I have ... (list_not_sorted, key=lambda x:x[2]) 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 - Android: what to choose for requestcode values?

Methods like ActivityCompat.requestPermissions require that I pass them a requestcode that I can later test in a ... (ZygoteInit.java:616)? 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 - Use method reference with parameter

I just started learning Java streams and faced a problem. Please take a look at a the following example. This is ... . Is it the only solution? See Question&Answers more detail:os...

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

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web services - How to get info on sent PHP curl request

I'm trying to debug a curl request to a webservice 'getToken' endpoint. I'm not 100% confident that ... Curl thanks to commenter immulatin See Question&Answers more detail:os...

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

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Does Windows have Inode Numbers like Linux?

Does Windows have Inode Numbers like Linux? How does Windows internally manage files? 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 - Access a new window - cypress.io

The question is as simple as that. In Cypress, how can I access a new window that opens up when running the ... not find anything related to it. 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 server - T-SQL Conditional Order By

I am trying to write a stored procedure that returns a list of object with the sort order and sort direction ... . Anyone got any suggestions? See Question&Answers more detail:os...

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

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bash - How to kill all subprocesses of shell?

I'm writing a bash script, which does several things. In the beginning it starts several monitor scripts, each ... way to handle this situation? 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 - mocking a method that return generics with wildcard using mockito

I'm using mockito 1.9.5. I have the following code: public class ClassA { public List<? extends MyInterface ... party and cannot be modified? See Question&Answers more detail:os...

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

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reduce - Scala : fold vs foldLeft

I am trying to understand how fold and foldLeft and the respective reduce and reduceLeft work. I used fold and ... types. Please advise. Thanks. See Question&Answers more detail:os...

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

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jquery - In Javascript, how do I determine if my current browser is Firefox on a computer vs everything else?

if(firefox and is on a computer){ alert('using firefox on a computer') }else{ alert("using something else!"); } How can I 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.Raw() in ASP.NET MVC Razor view

@{int count = 0;} @foreach (var item in Model.Resources) { @(count <= 3 ? Html.Raw("<div class="resource-row ... 21 24 IRC2011 What I must I do? See Question&Answers more detail:os...

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

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Firebase 3.x - Token / Session Expiration

Does anyone know how long would it take for the token to expire? There no option now to set the token validity on the console. See Question&Answers more detail:os...

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

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json.net - How to import JsonConvert in C# application?

I created a C# library project. The project has this line in one class: JsonConvert.SerializeObject(objectList); I'm ... can I solve this error? 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 to show PIL images on the screen?

I am doing some image editing with the PIL libary. The point is, that I don't want to save the image each ... up a window and display the image? 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 - dictionary update sequence element #0 has length 3; 2 is required

I want to add lines to the object account.bank.statement.line through other object But I get following error: " ... }, context=None) return res See Question&Answers more detail:os...

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

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angular - fromPromise does not exist on type Observable

In Angular 2 using rxjs I was trying to convert a Promise to Observable. As many of online guides showed I ... is no solution there either. See Question&Answers more detail:os...

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

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perl - no pg_hba.conf entry for host

I get following error when I try to connect using DBI DBI connect('database=chaosLRdb;host=192.168.0.1;port=5433', ... I know what i miss 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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275 views

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javascript - How to get a slice from "arguments"

All you know that arguments is a special object that holds all the arguments passed to the function. And as long ... line above as an answer. See Question&Answers more detail:os...

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

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548 views

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c++ - Declare a reference and initialize later?

I have a reference to some class MyObject, but the exact object depends on a condition. I want to do something ... do to achieve my goal 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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766 views

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database - What is the default Precision and Scale for a Number in Oracle?

When creating a column of type NUMBER in Oracle, you have the option of not specifying a precision or scale. What ... if you don't specify them? See Question&Answers more detail:os...

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

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colors - Are there any good reasons for using hex over decimal for RGB colour values in CSS?

rgb(255,255,255) notation has been available since CSS1. But #ffffff seems to be vastly more popular. Obviously ... reason not to use decimal? See Question&Answers more detail:os...

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

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567 views

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sql - Get count of records affected by INSERT or UPDATE in PostgreSQL

My database driver for PostgreSQL 8/9 does not return a count of records affected when executing INSERT or UPDATE ... Widgets') RETURNING did; See Question&Answers more detail:os...

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

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Does the order of headers in an HTTP response ever matter?

Is it ever meaningful whether the order of headers is A: 1 B: 2 vs B:2 A:1 I'm trying to figure ... some kind of list or ordered dictionary. See Question&Answers more detail:os...

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

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359 views

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Assign only if condition is true in ternary operator in JavaScript

Is it possible to do something like this in JavaScript? max = (max < b) ? b; In other words, assign ... (no assignment). Is this possible? See Question&Answers more detail:os...

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

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740 views

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jenkins - How do I trigger another job from hudson as a pre-build step?

How do I trigger another job from hudson as a pre-build step? See Question&Answers more detail:os...

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

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371 views

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javascript - Uncaught Error: Cannot find module 'jquery'

I am using Electron to make a desktop app. In my app I am loading a an external site (outside Atom ... electron app with node-integration true. See Question&Answers more detail:os...

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

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