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typescript - Avoiding relative paths in Angular CLI

I'm using the latest Angular CLI, and I've created a custom components folder which is a collection of all ... for webpack using Angular CLI? See Question&Answers more detail:os...

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primary key - make an ID in a mysql table auto_increment (after the fact)

I acquired a database from another developer. He didn't use auto_incrementers on any tables. They all ... ' to '.DBNAMEdealer_master_events' See Question&Answers more detail:os...

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git - How can I rewrite history so that all files, except the ones I already moved, are in a subdirectory?

I have a project under git. One day I moved all project files from current directory to foo/bar/ under the project ... you can give me. Thanks! See Question&Answers more detail:os...

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rest - What is the difference between a HTTP-Get and HTTP-POST and why is HTTP-POST weaker in terms of security

Can anyone explain the difference between a HTTP-GET and HTTP-POST? And why do people say that a HTTP-POST is weaker in terms of security? See Question&Answers more detail:os...

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django - Naming Python loggers

In Django, I've got loggers all over the place, currently with hard-coded names. For module-level logging ... decorator for this log definition? See Question&Answers more detail:os...

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ios - Formatting Phone number in Swift

I'm formatting my textfiled text once the user start typing the phone number into this format type 0 (555) 444 66 ... }else{ return true } } See Question&Answers more detail:os...

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What does class_eval <<-"end_eval", __FILE__, __LINE__ mean in Ruby?

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java - Spring 4.x/3.x (Web MVC) REST API and JSON2 Post requests, how to get it right once for all?

Before going into details, I know there has been lots of conversations and related questions on Stackoverflow. All of ... by a REST API? See Question&Answers more detail:os...

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Is there a memory-efficient replacement of java.lang.String?

After reading this old article measuring the memory consumption of several object types, I was amazed to see how ... same results as in 2002. See Question&Answers more detail:os...

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iphone - Am I abusing UIViewController Subclassing?

In trying to figure out why viewWillAppear wasn't being called in my app I came across what may ... perceived functionality of UIViewController? See Question&Answers more detail:os...

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java - How to use null in switch

Integer i = ... switch (i){ case null: doSomething0(); break; } In the code above I cant use null in ... then I want to do something else. See Question&Answers more detail:os...

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Why do we use "companion object" as a kind of replacement for Java static fields in Kotlin?

What is the intended meaning of "companion object"? So far I have been using it just to replace Java's static ... it. What's the better way? See Question&Answers more detail:os...

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wpf - Difference between Label and TextBlock

According to the Windows Applications Development with Microsoft .NET 4 70-511 Training Kit What is the difference ... and just displaying text? See Question&Answers more detail:os...

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Python Matplotlib Y-Axis ticks on Right Side of Plot

I have a simple line plot and need to move the y-axis ticks from the (default) left side of the plot to the ... Any thoughts on how to do this? See Question&Answers more detail:os...

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c# - Check for null in foreach loop

Is there a nicer way of doing the following: I need a check for null to happen on file.Headers before proceeding ... { //do stuff } possible? See Question&Answers more detail:os...

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python - Pandas How to filter a Series

I have a Series like this after doing groupby('name') and used mean() function on other column name 383 ... and I greatly appreciate your help. See Question&Answers more detail:os...

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angular - Property 'X' is private and only accessible within class 'xyzComponent'

I'm trying to build angular2 application for production for that I'm following this blog. After my ngc successful ... for past couple of days. See Question&Answers more detail:os...

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How to grant remote access to MySQL for a whole subnet?

I can easily grant access to one IP using this code: $ mysql -u root -p Enter password: mysql> use mysql mysql ... remotely. How can i do that? See Question&Answers more detail:os...

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ios - What size should TabBar images be?

I have icons for a tabBar of size 100. I checked at Apple's Human Interface Guidelines of 2013 and it says ... is there in the image itself. See Question&Answers more detail:os...

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How to embed WebKit into my C/C++/Win32 application?

The solutions I have found are irrelevant: someone used WebKit in a Delphi project someone used it with Java ... C++ application under Win32. See Question&Answers more detail:os...

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Does JavaScript have a built in stringbuilder class?

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What's the purpose of SQL keyword "AS"?

You can set table aliases in SQL typing the identifier right after the table name. SELECT * FROM table t1; You ... it works without it as well. See Question&Answers more detail:os...

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android - Show dialog from fragment?

I have some fragments that need to show a regular dialog. On these dialogs the user can choose a yes/ ... (). Dismiss the DialogFragment. See Question&Answers more detail:os...

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memoization - Caching class attributes in Python

I'm writing a class in python and I have an attribute that will take a relatively long time to compute, so I ... ' way to do this in Python? See Question&Answers more detail:os...

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How to get export output in "real" CSV format in SQL Server Management Studio?

I have a query that I am running in SQL Server Management Studio (connecting to a SQL Server 2005 database). I ... time I need a data dump. See Question&Answers more detail:os...

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php - Use of Initialization Vector in openssl_encrypt

I had a look at this question, and wanted to do it for myself. When I ran this code (taken straight from ... else who was having this problem. See Question&Answers more detail:os...

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Django Rest Framework: Disable field update after object is created

I'm trying to make my User model RESTful via Django Rest Framework API calls, so that I can create ... return [IsStaffOrTargetUser()] Thanks! See Question&Answers more detail:os...

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javascript - Node.js request CERT_HAS_EXPIRED

I'm using Mikeal's request (https://github.com/mikeal/request) to make an https request to a server. However, I ... any way to fix it in nodejs? See Question&Answers more detail:os...

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

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