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compiler construction - How do system calls work?

I understand that a user can own a process and each process has an address space (which contains valid memory ... ://stackoverflow.com/questions/6241627/how-do-system-calls-work...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Returning a reference to a local or temporary variable

(This question already has answers here): question from:https://stackoverflow.com/questions/2744264/returning-a-reference-to-a-local-or-temporary-variable...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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D3.JS Browser Support

Could a developer with experience of D3.JS indicate what specific browsers and browser version levels in practice ... ://stackoverflow.com/questions/15159002/d3-js-browser-support...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How is the bgcolor property being calculated?

(This question already has answers here): question from:https://stackoverflow.com/questions/13381226/how-is-the-bgcolor-property-being-calculated...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Samsung Galaxy s3 emulator settings

Can anyone with galaxy s3 access confirm the below emulator settings for Galaxy s3? Target: Google APIs ... stackoverflow.com/questions/10804619/samsung-galaxy-s3-emulator-settings...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Intellij ignores the selected keyboard layout

This seems like a bug in IntelliJ 12: Every couple of times when I switch between keyboard layouts ... .com/questions/16623189/intellij-ignores-the-selected-keyboard-layout...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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git - rebase reverted merged branch

Background: I recently merged a rather large topic branch into master. A couple of days later I discovered ... ://stackoverflow.com/questions/18462765/rebase-reverted-merged-branch...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Simplifying const Overloading?

I've been teaching a C++ programming class for many years now and one of the trickiest things to ... from:https://stackoverflow.com/questions/4589622/simplifying-const-overloading...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Removing Airflow task logs

I'm running 5 DAG's which have generated a total of about 6GB of log data in the base_log_folder over ... :https://stackoverflow.com/questions/43548744/removing-airflow-task-logs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Comparing boxed value types

Today I stumbled upon an interesting bug I wrote. I have a set of properties which can be set through ... :https://stackoverflow.com/questions/6205029/comparing-boxed-value-types...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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oop - OO Javascript constructor pattern: neo-classical vs prototypal

I watched a talk by Douglas Crockford on the good parts in Javascript and my eyes were opened. ... questions/1809914/oo-javascript-constructor-pattern-neo-classical-vs-prototypal...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How can I determine all possible ways a subsequence can be removed from a sequence?

Given two sequences, A and B, how can I generate a list of all the possible ways that B can be removed ... determine-all-possible-ways-a-subsequence-can-be-removed-from-a-sequen...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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difference between groupid and consumerid in Kafka consumer

I noticed that the Consumer configuration has two IDs. One is group.id (mandatory) and second one ... /34550873/difference-between-groupid-and-consumerid-in-kafka-consumer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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165 views

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Getting model ContentType in migration - Django 1.7

I have a data migration that updates some permissions. I know there are some known issues with permissions ... questions/26464838/getting-model-contenttype-in-migration-django-1-7...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What's the rationale behind the HTTP Date header?

I have read RFC 2616, but still I wonder, what the Date field is for. There is the Last-Modified field, ... .com/questions/1610254/whats-the-rationale-behind-the-http-date-header...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typeclass - What's wrong with GHC Haskell's current constraint system?

I've heard that there are some problems with Haskell's "broken" constraint system, as of GHC 7.6 ... com/questions/12805335/whats-wrong-with-ghc-haskells-current-constraint-system...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why is my JavaScript function sometimes "not defined"?

I call my JavaScript function. Why do I sometimes get the error 'myFunction is not defined' when it is ... com/questions/153909/why-is-my-javascript-function-sometimes-not-defined...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why isn't there a protected access modifier in F#?

Is there a better way of modeling data in F# to avoid needing it? question from:https://stackoverflow.com/questions/2390515/why-isnt-there-a-protected-access-modifier-in-f...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

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javascript - Encoding of window.location.hash

Does window.location.hash contain the encoded or decoded representation of the url part? When I open the ... //stackoverflow.com/questions/1703552/encoding-of-window-location-hash...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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scripting - What is the easiest way to swap occurrences of two strings in Vim?

What is the easiest way to replace all occurrences of string_a with string_b while at the same time changing anything ... -easiest-way-to-swap-occurrences-of-two-strings-in-vim...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What exactly is sun.jnu.encoding?

What is the purpose of the system property sun.jnu.encoding? Various fragments on the web set or report it ... /stackoverflow.com/questions/1066845/what-exactly-is-sun-jnu-encoding...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Is there an accepted best-practice on making asynchronous HTTP requests in Android?

I've seen any number of examples and they all seem to solve this problem differently. Basically I just ... -accepted-best-practice-on-making-asynchronous-http-requests-in-andro...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Are there global variables in R Shiny?

How do you declare global variables in with R Shiny so that you do not need to run the same pieces of ... stackoverflow.com/questions/20333399/are-there-global-variables-in-r-shiny...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - C++11: Compile Time Calculation of Array

Suppose I have some constexpr function f: constexpr int f(int x) { ... } And I have some const int ... ://stackoverflow.com/questions/12108390/c11-compile-time-calculation-of-array...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Is there a way to find all the global styles that apply to a web page?

As a company, we use components (Angular, Vue and React) to build our applications, but we still have a good number of ... -to-find-all-the-global-styles-that-apply-to-a-web-page...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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184 views

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javascript - link element onload

Is there anyway to listen to the onload event for a <link> element? F.ex: var link = document. ... question from:https://stackoverflow.com/questions/3078584/link-element-onload...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

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jquery ui - Why is .disableSelection() deprecated?

.disableSelection in JQueryUI 1.9 is deprecated. The only explanation I can find is, literally, " ... ://stackoverflow.com/questions/13959336/why-is-disableselection-deprecated...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dependency injection - Can WCF Service have constructors?

When I new a WCF service in my solution, can I do the following, have a constructor with parameter to ... ://stackoverflow.com/questions/381831/can-wcf-service-have-constructors...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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