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go - Is there any way to access private fields of a struct from another package?

I have a struct in one package that has private fields: package foo type Foo struct { x int y *Foo } And ... -any-way-to-access-private-fields-of-a-struct-from-another-package...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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103 views

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python - Django Passing data between views

I was wondering what is the 'best' way of passing data between views. Is it better to create invisible ... ://stackoverflow.com/questions/7763115/django-passing-data-between-views...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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130 views

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c++ - How can I insert element into beginning of vector?

I need to insert values into the beginning of a std::vector and I need other values in this vector to be ... /questions/48251254/how-can-i-insert-element-into-beginning-of-vector...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

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javascript - Inject constant to other modules config using Angular JS

I would like to share some variables like base paths throughout my application. These variables needs to be ... 28416054/inject-constant-to-other-modules-config-using-angular-js...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - Are parenthesis needed to get the address of a struct member from a pointer to the struct as in "&(s->var)" vs "&s->var"?

I have a struct str *s; Let var be a variable in s. Is &s->var equal to &(s->var)? question from:https:// ... -needed-to-get-the-address-of-a-struct-member-from-a-pointer-to-t...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

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cocoa touch - Non-English default language for iOS App?

I am developing an app for a client in Europe. I am an English-speaker in the US. Our app is going ... /stackoverflow.com/questions/4072349/non-english-default-language-for-ios-app...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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395 views

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mongodb - Mongorestore of a db causing me trouble

I'm new to MongoDB and I have hard time to backup my local DB and restore it on my server. I found ... //stackoverflow.com/questions/3884418/mongorestore-of-a-db-causing-me-trouble...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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c++ - "invalid use of incomplete type" error with partial template specialization

The following code: template <typename S, typename T> struct foo { void bar(); }; template <typename ... /invalid-use-of-incomplete-type-error-with-partial-template-specialization...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - React Native nested ScrollView locking up

I'm trying to nest ScrollViews in React Native; a horizontal scroll with nested vertical scrolls. Here's ... .com/questions/29756217/react-native-nested-scrollview-locking-up...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to sort a JavaScript array of objects by nested object property?

I have this function to sort a JavaScript array of objects based on a property: // arr is the array of objects ... -to-sort-a-javascript-array-of-objects-by-nested-object-property...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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344 views

1 answer

How can I stub find_each for rspec testing in rails 3

I was wondering how to test a find_each call in rspec. I'm used to simply stubbing what I want my models to return ... /how-can-i-stub-find-each-for-rspec-testing-in-rails-3...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What client tools are available to manage Amazon S3 and CloudFront?

(Closed.) This question is off-topic. It is not currently accepting answers. question from:https://stackoverflow. ... -client-tools-are-available-to-manage-amazon-s3-and-cloudfront...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

1 answer

ffmpeg - What is the difference between M4A and AAC Audio Files?

is there a difference between M4A audio files and AAC audio files or are they exactly the same thing but with a ... /18110399/what-is-the-difference-between-m4a-and-aac-audio-files...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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145 views

1 answer

cocoa touch - Non-English default language for iOS App?

I am developing an app for a client in Europe. I am an English-speaker in the US. Our app is going ... /stackoverflow.com/questions/4072349/non-english-default-language-for-ios-app...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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186 views

1 answer

.net - WPF vs XBAP vs Silverlight... which suits business applications?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https:// ... 1160770/wpf-vs-xbap-vs-silverlight-which-suits-business-applications...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

1 answer

angular - How do I inject a parent component into a child component?

I'm trying to inject a parent component into a child component. I thought this would be straightforward – simply ... how-do-i-inject-a-parent-component-into-a-child-component...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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872 views

1 answer

python - TypeError: sequence item 0: expected str instance, bytes found

for line in fo: line = " ".join(line.split()) line = line.strip() I am getting an error line ... .com/questions/32071536/typeerror-sequence-item-0-expected-str-instance-bytes-found...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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82 views

1 answer

javascript - React.js can't change checkbox state

I created this simple TODO list, and when I want to check the checkbox I can't. import React from ' ... ://stackoverflow.com/questions/28478945/react-js-cant-change-checkbox-state...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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125 views

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c++ - Virtual functions default parameters

Could anybody explain where c++ compilers keep default values for parameters for virtual functions? I ... /stackoverflow.com/questions/18105523/virtual-functions-default-parameters...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

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c# - Code Cleanup - tool to move all using statements inside namespace in all cs files in my solution?

After writing a whole bunch of code - i am finally waking up to adding CA and StyleCop to my solution. By ... tool-to-move-all-using-statements-inside-namespace-in-all-cs-file...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

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regex - find & replace commas with newline on Google Spreadsheet

I've been trying to figure out how to replace commas with line-breaks. I've tried using (/r/n/), ... .com/questions/7528169/find-replace-commas-with-newline-on-google-spreadsheet...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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325 views

1 answer

node.js - conditionally use a middleware depending on request parameter express

I am trying to decide on a middleware to use based on request query parameter. in the main module ... 21271492/conditionally-use-a-middleware-depending-on-request-parameter-express...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

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r - using parallel's parLapply: unable to access variables within parallel code

I recently got a computer with several cores and am learning to use parallel computing. I'm fairly ... using-parallels-parlapply-unable-to-access-variables-within-parallel-code...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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287 views

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Elixir - try/catch vs try/rescue?

Background Both try/rescue and try/catch are error handling techniques in Elixir. According the corresponding chapter in ... .com/questions/40280887/elixir-try-catch-vs-try-rescue...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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230 views

1 answer

INFO warnings about multiple modules in Spring Boot, what do they mean?

I recently bumped up my spring boot version to 1.4.0. Now I see the following warnings below. I am using spring-mongodb and ... a0.mongolab.com:41094 2016-09-11 00:03:20.185 INFO 2...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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215 views

1 answer

Scala 2.10 + Json serialization and deserialization

Scala 2.10 seems to have broken some of the old libraries (at least for the time being) like Jerkson ... .com/questions/12591457/scala-2-10-json-serialization-and-deserialization...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

1 answer

haskell - Why is (a,b,c,d) not sugar for (a,(b,(c,(d,()))))?

It's clear that any n-tuple can be represented by a bunch of nested 2-tuples. So why are they not the same thing in Haskell? ... /14973459/why-is-a-b-c-d-not-sugar-for-a-b-c-d...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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145 views

1 answer

If I compiled a Java file with the newest JDK, would an older JVM be able to run the .class files?

Does the bytecode depend on the version of Java it was created with? question from:https://stackoverflow.com/questions/4061965/ ... the-newest-jdk-would-an-older-jvm-be-able-to-run...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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