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ios - After switching to Xcode 7, app size grew from 9 MB to 60 MB, is there a fix?

I've been going backwards in Git history to find the cause of a humongous file size change, but the only real reason I ... . It used to be 9 MB. See Question&Answers more detail:os...

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

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dataset - How to delete the first row of a dataframe in R?

I have a dataset with 11 columns with over a 1000 rows each. The columns were labeled V1, V2, V11, etc.. ... way to delete row 1 and decrement? 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 create a release android library package (aar) in Android Studio (not debug)

I have built my android library package (aar) and the result of build is created in "..appuildoutputsaar" folder. ... of "app-release.aar". 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 do loggers recommend using a logger per class?

As per NLog's documentation: Most applications will use one logger per class, where the name of the logger is the ... is this a good practice? See Question&Answers more detail:os...

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

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mongodb - Mocking database in node.js?

How would I mock out the database in my node.js application, which in this case uses mongodb as the backend for a blog REST ... (); }); }); )); See Question&Answers more detail:os...

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

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Iterating over basic “for” loop using Handlebars.js

I'm new to Handlebars.js and just started using it. Most of the examples are based on iterating over an object. ... } How can this be achieved? See Question&Answers more detail:os...

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

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spring - Another unnamed CacheManager already exists in the same VM (ehCache 2.5)

This is what happens when I run my junit tests... Another CacheManager with same name 'cacheManager' already ... running the n-th instance. See Question&Answers more detail:os...

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Which compression method to use in PHP?

I have a large amount of data to move using two PHP scripts: one on the client side using a command line ... a faster integrity check than gzip. 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 prevent a block of code from being interrupted by KeyboardInterrupt in Python?

I'm writing a program that caches some results via the pickle module. What happens at the moment is that if I ... interrupt. How do I do this? See Question&Answers more detail:os...

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python - How do Rpy2, pyrserve and PypeR compare?

I would like to access R from within a Python program. I am aware of Rpy2, pyrserve and PypeR. What ... disadvantages of these three options? See Question&Answers more detail:os...

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

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internationalization - set language within a django view

background: The view is called when a payment service pings back a payment outcome behind the scenes - afterwhich I ... to do it? Cheers, Guy See Question&Answers more detail:os...

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boost - Calculate rolling / moving average in C++

I know this is achievable with boost as per: Using boost::accumulators, how can I reset a rolling window size, ... array suited my needs best. See Question&Answers more detail:os...

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repository - How do you stop maven from trying to access http://repo.maven.apache.org?

The development machine cannot access the internet, and take about 60s to timeout. When I try to build, I see Downloading: ... ------------- 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 - Why are batch inserts/updates faster? How do batch updates work?

Why are batch inserts faster? Is it because the connection and setup overhead for inserting a single row is the ... part of the SQL 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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java - Spring MVC - Binding a Date Field

For request parameters representing string, number, and boolean values, the Spring MVC container can bind them ... request parameter? 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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css - Bootstrap change div order with pull-right, pull-left on 3 columns

I've been working on this the whole day but don't come up with a solution. I have 3 columns in one ... I tried out nearly all possibilities. See Question&Answers more detail:os...

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python - Computing cross-correlation function?

In R, I am using ccf or acf to compute the pair-wise cross-correlation function so that I can find out which shift ... ,0,0]) print xcorr(x,y) 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 - Logging request and response in one place with JAX-RS

I have a RESTEasy web server with lot of methods. I want implement logback to track all requests and responses, but I don't ... ()); } } ... } 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 - Tensorflow image reading & display

I've got a bunch of images in a format similar to Cifar10 (binary file, size = 96*96*3 bytes per image), ... check the link in Rosa's answer. See Question&Answers more detail:os...

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domain driven design - Aggregate Root references other aggregate roots

I'm currently working a lot with DDD, and I'm facing a problem when loading/operating on aggregate roots ... :-) Further comments appreciated. See Question&Answers more detail:os...

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angular - ERROR Error: No value accessor for form control with unspecified name attribute on switch

Here is my Angular component: @Component( { selector: 'input-extra-field', template: ` <div class="form-group ... components and it works fine. 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 remove part of a string?

Let’s say I have test_23 and I want to remove test_. How do I do that? The prefix before _ can change. 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# - How do I add a ToolTip to a control?

I would like to display a ToolTip for when the mouse is hovering over a control. How does one create a tooltip ... , but also in the designer? See Question&Answers more detail:os...

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

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Difference between "*" and "Any" in Kotlin generics

I am not sure I fully understand the difference between SomeGeneric<*> and SomeGeneric<Any>. I think * represents ... the same, but are they? See Question&Answers more detail:os...

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What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?

I'm designing a table in SQL Server 2008 that will store a list of users and a Google Maps co-ordinate ( ... for storing this kind of 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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asp.net mvc - Razor: @Html.Partial() vs @RenderPage()

What is the appropriate way of rendering a child template? And what's the difference? Both seem to work for ... .RenderPartial() no longer work? See Question&Answers more detail:os...

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

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macos - mysql data directory location

I installed mysql in Mac after downloding its dmg file version 64 bit. While trying to create a database it ... lib/mysql in localhost. 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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Errors in SQL Server while importing CSV file despite varchar(MAX) being used for each column

I'm trying to insert a large CSV file (several gigs) into SQL Server, but once I go through the Import Wizard ... issue. 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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