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C++ classes (public, private, and protected)

How can classes in C++ be declared public, private, or protected? question from:https://stackoverflow.com/questions/4855422/c-classes-public-private-and-protected...

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

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iphone - Custom colors in UITabBar

Is it possible to use custom colors and background images in a UITabBar? I realize that Apple would like ... :https://stackoverflow.com/questions/675433/custom-colors-in-uitabbar...

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

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91 views

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How to generate CSS with loop in less

I am not familiar with Less. In my understanding, I think Less can transform the less format file to standard css ... .com/questions/15239785/how-to-generate-css-with-loop-in-less...

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

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192 views

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java - What certificates are trusted in truststore?

I do not know very well keystore / truststore lingo but as far as I'm concerned, a truststore ... /stackoverflow.com/questions/9201737/what-certificates-are-trusted-in-truststore...

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

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328 views

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css - Webkit backface visibility not working

I'm building a simple example to flip a card using the -webkit-transform: rotateY property. It was ... //stackoverflow.com/questions/7455502/webkit-backface-visibility-not-working...

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

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269 views

1 answer

java - Why can't I refer to an instance method while explicitly invoking a constructor?

Does anyone know why you can reference a static method in the first line of the constructor using this() or ... -refer-to-an-instance-method-while-explicitly-invoking-a-constructor...

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

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c++ - Passing by value vs const & and && overloads

So after looking up move semantics I see that general consensus is to pass by value when you intend to transfer ... .com/questions/14185985/passing-by-value-vs-const-and-overloads...

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

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589 views

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ssh - Could not load id_rsa as a RSA1 public key

I'm using cygwin on Windows 7 64 bit and I'm trying to ssh -vvv localhost OpenSSH_6.1p1, OpenSSL 1.0.1c 10 May ... com/questions/13606363/could-not-load-id-rsa-as-a-rsa1-public-key...

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

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188 views

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java - Validate an XML File Against Multiple Schema Definitions

I'm trying to validate an XML file against a number of different schemas (apologies for the contrived ... /1094893/validate-an-xml-file-against-multiple-schema-definitions...

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

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491 views

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python - Why do I constantly see "Resetting dropped connection" when uploading data to my database?

I'm uploading hundreds of millions of items to my database via a REST API from a cloud server on Heroku ... i-constantly-see-resetting-dropped-connection-when-uploading-data-to-my...

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

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218 views

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objective c - Can you manually implement Cocoa bindings?

I've had a crack at implementing bindings for my own NSView subclass. It works, but there are ... stackoverflow.com/questions/1169097/can-you-manually-implement-cocoa-bindings...

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

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ios - Whats the programmatic opposite of showViewController:sender:

I'm writing an iOS 8 only app and I'm using the new adaptive presentations using a ... .com/questions/25742944/whats-the-programmatic-opposite-of-showviewcontrollersender...

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

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236 views

1 answer

java - build.gradle: compile group vs compile, buildscript, classpath

What is the difference between "compile group" and "compile"? Just another way to define a dependency? ... /39480226/build-gradle-compile-group-vs-compile-buildscript-classpath...

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

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225 views

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r - There is pmin and pmax each taking na.rm, why no psum?

It seems that R might be missing an obvious simple function: psum. Does it exist as a different name, or is it in ... 13123638/there-is-pmin-and-pmax-each-taking-na-rm-why-no-psum...

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

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137 views

1 answer

html - Text input on Chrome: line-height seems to have a minimum

I'm trying to style a text input with a value, text input with a placeholder, and a span, identically in ... 33185205/text-input-on-chrome-line-height-seems-to-have-a-minimum...

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

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284 views

1 answer

ios - Can't install WatchKit app on Apple Watch

I have a WatchKit app that runs fine in the Simulator. But when I try to run it on an actual ... /stackoverflow.com/questions/29881528/cant-install-watchkit-app-on-apple-watch...

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

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85 views

1 answer

c# - Entity Framework initialization is SLOW -- what can I do to bootstrap it faster?

My EF 4.3.1 model has 200-odd tables. Initial startup is horrible, several minutes. A DotTrace-captured profile ... -initialization-is-slow-what-can-i-do-to-bootstrap-it-faster...

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

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215 views

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html - Is there any way to bookmark or link to a section of a page without an anchor?

Is there any way to bookmark or link to an HTML page (which I am not author of) without having an anchor in the ... to-bookmark-or-link-to-a-section-of-a-page-without-an-anchor...

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

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122 views

1 answer

Packaging and shipping a python library and scripts, the professional way

I have the task of packaging and shipping a commercial application bundle, which will include: a python library ( ... and-shipping-a-python-library-and-scripts-the-professional-way...

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

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180 views

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python - Avoid `logger=logging.getLogger(__name__)`

We set up logging like the django docs told us: https://docs.djangoproject.com/en/2.1/topics/logging ... ://stackoverflow.com/questions/34726515/avoid-logger-logging-getlogger-name...

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

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116 views

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How can I blame a deleted file in Git?

Git blame helps when investigating why code in a file is a certain way. git gui is even better in that it allows ... .com/questions/37084243/how-can-i-blame-a-deleted-file-in-git...

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

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428 views

1 answer

macos - jenkins on Mac, PATH is not set right, no /usr/local/bin

I recently installed Jenkins, using Homebrew. I also installed Mercurial using Homebrew. I can successfully clone an hg repo just ... on-mac-path-is-not-set-right-no-usr-local-bin...

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

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242 views

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sql - How do I get the ID of multiple inserted rows in MySQL?

I am inserting some words into a two-column table with this command: INSERT IGNORE INTO terms (term) VALUES ('word1'), ( ... /how-do-i-get-the-id-of-multiple-inserted-rows-in-mysql...

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

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135 views

1 answer

c++ - Difference observed between MSVC14.1 and gcc8.3 when a destructor call for an automatic variable amends a function return value

Consider the following (to be compiled with C++14) #include <iostream> #include <vector> // Foo adds an element to a std ... -msvc14-1-and-gcc8-3-when-a-destructor-call-for-an-au...

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

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168 views

1 answer

javascript - Download blobs locally using Safari

I'm trying to find a cross browser way to store data locally in HTML5. I have generated a chunk ... ://stackoverflow.com/questions/12802109/download-blobs-locally-using-safari...

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

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195 views

1 answer

multithreading - Can't find a modern Implementation of Object Pool in Java

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... /cant-find-a-modern-implementation-of-object-pool-in-java...

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

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237 views

1 answer

spring - Failed to load ApplicationContext from Unit Test: FileNotFound

I am creating a Maven Spring project, which includes MVC, Data and Security. My Spring applicationContext ... 24776669/failed-to-load-applicationcontext-from-unit-test-filenotfound...

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

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222 views

1 answer

node.js - Cannot find module 'findup-sync' when trying to run grunt

I am having trouble running grunt-cli after installing it. I run npm install -g grunt-cli then running grunt ... 15444020/cannot-find-module-findup-sync-when-trying-to-run-grunt...

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

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