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Is there a way to run the BASH built-in commands from Python? I tried: subprocess.Popen(['bash','history'],shell= ... to run history or fc -ln. 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 - Hiding Duplicate Toolbars Items in Eclipse

I don't know how, but my STS has got duplicate toolbars items and I am not sure how to remove them. Here ... to get rid of the duplicate ones? 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# - ClickOnce and IsolatedStorage

The Winform application is release with ClickOnce in our Intranet. We store personal preference for the GUI in the ... instead of the version? See Question&Answers more detail:os...

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

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ios - Swiftui - How do I initialize an observedObject using an environmentobject as a parameter?

I'm not sure if this is an antipattern in this brave new SwiftUI world we live in, but essentially I have ... . How should I approach 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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c++ - Convert lptstr to char*

Would anyone happen to know how to convert type LPTSTR to char * in C++? 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# - Make a window topmost using a window handle

After launching an application using the Process class I'd like to make that window topmost. Currently, my app ... application to the topmost. See Question&Answers more detail:os...

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

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Facebook API SDK revoke access

How can I allow a user to revoke access to my application using their API service, SDK. http:// ... anything about revoking the access. 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 - How to vertically align all text in CSS?

The issue seems to be that certain letters like g, y, q, etc. that have a tail that slopes downwards, do not ... ="character">y</div> </div> 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++ - CreateProcess doesn't pass command line arguments

Hello I have the following code but it isn't working as expected, can't figure out what the problem is. ... to an instance of an object 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 - pandas replace zeros with previous non zero value

I have the following dataframe: index = range(14) data = [1, 0, 0, 2, 0, 4, 6, 8, 0, 0, ... but he was asking exclusively for a numpy 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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cryptography - Slow AES GCM encryption and decryption with Java 8u20

I am trying to encrypt and decrypt data using AES/GCM/NoPadding. I installed the JCE Unlimited Strength Policy ... at 3 megabytes per second. 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 - XMLHttpRequest 206 Partial Content

I would like to issue a partial content request from an XMLHttpRequest object in javascript. I'm loading a ... object only from javascript? 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++ - Does accessing a declared non-volatile object through a volatile reference/pointer confer volatile rules upon said accesses?

This'll be a long one, as to contextualise it and provide as much info as I can, I must meander through ... from experts would be very welcome. 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 - confused about function declaration in { }

var a; if (true) { a = 5; function a() {} a = 0; console.log(a) } console.log(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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algorithm - Intersection of two strings in Java

Need a Java function to find intersection of two strings. i.e. characters common to the strings. Example: String s1 ... = new String("Sydney"); 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 Maps API - Getting Street Coordinates

Google Maps API has any way to get the street coordinates of an location? Is simple: I just want to get the ... . Are there something like 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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multithreading - Identifying the client during a .NET remoting invocation

Given this MarshalByRef class: public class MyRemotedClass : MarshalByRef { public void DoThis() { ... } public void ... list is not an option. 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++ - Does case-switch work like this?

I came across a case-switch piece of code today and was a bit surprised to see how it worked. The code was: ... s the point of having a case? 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 - Angular 2 - Chaining http requests

I get a RxJS Observable from an httpService which is the actual http from Angular. Now as soon as I get a ... subscribe(); return data; }); See Question&Answers more detail:os...

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

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angularjs - Populate Dropdown 2 based on Dropdown 1 selection

I am able to populate 2 dropdowns directly from database. My problem is, the 2nd dropdown values has to be ... API/Angular/Petapoco/SQL Server See Question&Answers more detail:os...

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

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assembly - How do vararg functions find out the number of arguments in machine code?

How can variadic functions like printf find out the number of arguments they got? The amount of arguments obviously isn' ... . What's the trick? See Question&Answers more detail:os...

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

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algorithm - How to generate permutations of a list without "reverse duplicates" in Python using generators

This is related to question How to generate all permutations of a list in Python How to generate all permutations ... to memory if 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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triggers - spring integration + cron + quartz in cluster?

I have a spring integration flow triggered by the cron expression like follows: <int-ftp:inbound-channel-adapter id ... many thanks in advance! 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 - Can I handle alert inside UIWebViewDelegate?

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

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c# - named String.Format, is it possible?

Instead of using {0} {1}, etc. I want to use {title} instead. Then fill that data in somehow (below I used a Dictionary ... ("{a}{ba}{lol}", d); See Question&Answers more detail:os...

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

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import - How to read.table() multiple files into a single table in R?

I have filenames named <InputData>.<TestName>.csv and I'd like to make graphs for each test. The best way I ... R language using a for loop? 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++ - Function Prologue and Epilogue in C

I know data in nested function calls go to the Stack.The stack itself implements a step-by-step method for ... general view, not too detailed. See Question&Answers more detail:os...

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

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ruby - Rails Browser Detection Methods

Hey Everyone, I was wondering what methods are standard within the industry to do browser detection in Rails? ... end return @users_browser end See Question&Answers more detail:os...

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

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