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r - ggplot2 multiple scales/legends per aesthetic, revisited

I have an example where I'd like to highlight several properties of sequence alignments using ggplot. I'm using ... ("What about Score2?") 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 - Codeigniter session data lost after redirect

I am using codeigniter 2.1.0. I am trying to do a register/login function using the session library in the ... Thanks in advance for the 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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How to send file from Android device to other device through Bluetooth by code

I want to develop application that sends image/txt or any file from one android device to another none android ... or source code for that? See Question&Answers more detail:os...

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

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Having trouble with fork(), pipe(), dup2() and exec() in C

Here's my code: #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <wait.h> #include <readline/ ... what's wrong with my code? See Question&Answers more detail:os...

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

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How to split double quoted line into multiple lines in Windows batch file?

Long commands in Windows batch files can be split to multiple lines by using the ^ as mentioned in Long commands ... way to get around 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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xcode - How to solve "Application failed codesign verification" when uploading to iTunes Connect?

I've got a problem that I couldn't solve with a deep search in different resources as most of the " ... situation would be highly appreciated. See Question&Answers more detail:os...

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

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Installing OpenCV on Windows 7 for Python 2.7

am trying desperately to get OpenCV to work on Windows 7. I download and installed it, and it didn't work ... design for a programming noob. 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 - Testing initialization safety of final fields

I am trying to simply test out the initialization safety of final fields as guaranteed by the JLS. It is for a ... can I get this to fail? See Question&Answers more detail:os...

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

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android - AsyncTask, must it take such a performance penalty hit...?

I'm developing a small app that reads in specific html-pages, re-formats them and then shows them in a WebView. ... when run in the GUI thread See Question&Answers more detail:os...

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

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directory - list all files from directories and subdirectories in Java

What would be the fastest way to list the names of files from 1000+ directories and sub-directories? EDIT; The ... ); Process(aFile); } } 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 use fit_generator with multiple inputs

Is it possible to have two fit_generator? I'm creating a model with two inputs, The model configuration is shown ... `enter code here`verbose=1) See Question&Answers more detail:os...

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

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iphone - Add a multiple buttons to a view programmatically, call the same method, determine which button it was

I want to programmatically add multiple UIButtons to a view - the number of buttons is unknown at compile time ... to identify the 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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python - Pandas filter dataframe rows with a specific year

I have a dataframe df and it has a Date column. I want to create two new data frames. One which contains all ... there any similar sort of 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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java - Enabling specific SSL protocols with Android WebViewClient

My application uses WebViewClient to make SSL connections to the server. The server is configured to only ... the same with WebViewClient. 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 - remove item from array using its name / value

I have the following array var countries = {}; countries.results = [ {id:'AF',name:'Afghanistan'}, {id:'AL' ... using its name or id ? Thank you 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 - How to build RUNAS /NETONLY functionality into a (C#/.NET/WinForms) program?

Our workstations are not members of the domain our SQL Server is on. (They're not ... use LOGON_NETCREDENTIALS_ONLY with CreateProcessWithLogonW 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# - SendInput doesn't perform click mouse button unless I move cursor

SendInput doesn't perform click mouse button unless I move cursor. I would appreciate a help on this one, as I ... ; } Thank you 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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Downloading attachments to directory with IMAP in PHP, randomly works

I found PHP code online to download attachments to a directory using IMAP from here. http://www.nerdydork.com/ ... file creation work was done. 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 - How to externalize Spring Boot application.properties to tomcat/lib folder

I need a configuration free, deployable war, myapp1.war that can retrieve the configuration files from the ... Spring MVC applications. See Question&Answers more detail:os...

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

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excel - How to write/update data into cells of existing XLSX workbook using xlsxwriter in python

I am able to write into new xlsx workbook using import xlsxwriter def write_column(csvlist): workbook = ... xlswriter or any alternative. 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 - Desktop API is not supported on the current platform

I have encountered this error: java.lang.UnsupportedOperationException: Desktop API is not supported on the current ... solve this problem? 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++ - Why is copy constructor called instead of conversion constructor?

So basically this code: class A { }; class B { B (const B& b) {} public: B (){} B (const A& a) {} ... , but why? Where is this in the standard? 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 do multiprocessing in FastAPI

While serving a FastAPI request, I have a CPU-bound task to do on every element of a list. I'd like to do ... I/O-bound tasks like web requests. See Question&Answers more detail:os...

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

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scala - Apache Spark: Get number of records per partition

I want to check how can we get information about each partition such as total no. of records in each partition ... log or print 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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ios - How to authenticate the GKLocalPlayer on my 'third party server'?

iOS7 introduced new GKLocalPlayer method generateIdentityVerificationSignatureWithCompletionHandler(). Does anyone know how to use ... -side.. See Question&Answers more detail:os...

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

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How do I filter the returned data from jQuery.ajax()?

When using the jQuery.ajax() method, I am struggling to filter the data that is returned to get exactly ... help would be greatly appreciated. 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++ - Operator overloading on class templates

I'm having some problems defining some operator overloads for template classes. Let's take this hypothetical class for ... I doing wrong 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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iphone - Best ways to play simple sound effect in iOS

I'm finding a number of conflicting data about playing sounds in iOS. What is a recommended way to play just ... the user touches the screen? See Question&Answers more detail:os...

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

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