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javascript - How does the messages-count example in Meteor docs work?

Having trouble full understanding this example from the docs... I tried running it a bunch of different ways so ... /how-does-the-messages-count-example-in-meteor-docs-work...

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

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c++ - Should I use cstdint?

I have been pondering on whether or not I should use the typedefs inside <cstdint> or not. I personally ... from:https://stackoverflow.com/questions/6144682/should-i-use-cstdint...

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

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wcf web api - Programmatically set InstanceContextMode

Is there a way to do this ... [ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)] ... //stackoverflow.com/questions/8902203/programmatically-set-instancecontextmode...

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

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python - how to generate a graph/diagram like Google Analytics's Visitor Flow?

I am trying to generate a diagram similar to that presented by the recent Google Analytics "Visitor Flow". ... -to-generate-a-graph-diagram-like-google-analyticss-visitor-flow...

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

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types - How do I define Lisp’s apply in Haskell?

Shouldn't this definition be allowed in a lazy language like Haskell in which functions are curried? apply f [] = f ... /questions/6168880/how-do-i-define-lisp-s-apply-in-haskell...

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

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(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question ... for-very-large-dataset-processing-and-machine-learning-in-r...

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

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java - Atomikos vs JOTM vs Bitronix vs?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/questions/2978207/atomikos-vs-jotm-vs-bitronix-vs...

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

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How to split an SVN folder into its own repository when it has been renamed?

I want to split a directory from a large Subversion repository to a repository of its own, and keep the history of ... -svn-folder-into-its-own-repository-when-it-has-been-renamed...

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

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c++ - Generic hash for tuples in unordered_map / unordered_set

Why doesn't std::unordered_map<tuple<int, int>, string> just work out of the box? It is tedious to ... /questions/7110301/generic-hash-for-tuples-in-unordered-map-unordered-set...

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

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installation - Python: How to force overwriting of files when using setup.py install (distutil)

I am using distutil to install my python code using python setup.py install I run into problems when I want ... to-force-overwriting-of-files-when-using-setup-py-install-distutil...

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

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Create iOS Home Screen Shortcuts on Chrome for iOS

I have a web app that allows the user to add the web page to his home screen on the iphone. That ... com/questions/11280851/create-ios-home-screen-shortcuts-on-chrome-for-ios...

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

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Exposing a C++ API to Python

I'm currently working on a project were I had to wrap the C++ classes with Python to be able to script the ... https://stackoverflow.com/questions/276761/exposing-a-c-api-to-python...

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

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ios - Detect Language of NSString

Somebody told me about a class for language recognition in Cocoa. Does anybody know which one it is? ... https://stackoverflow.com/questions/6325073/detect-language-of-nsstring...

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

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Generate a random number in a certain range in MATLAB

How can I generate a random number in MATLAB between 13 and 20? question from:https://stackoverflow.com/questions/5077800/generate-a-random-number-in-a-certain-range-in-matlab...

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

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AngularJS intellisense not working on Visual Studio 2015

According to this post intellisense should also be working on the new VS 2015, but so far I only ... /questions/29830266/angularjs-intellisense-not-working-on-visual-studio-2015...

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

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How do you call an instance of a class in Python?

This is inspired by a question I just saw, "Change what is returned by calling class instance", but was quickly answered ... /how-do-you-call-an-instance-of-a-class-in-python...

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

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javascript - How to make Internet Explorer emulate pointer-events:none?

I'm working on a project where we are enhancing highcharts by displaying a gradient PNG over the charts ... /9385213/how-to-make-internet-explorer-emulate-pointer-eventsnone...

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

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Java: Global Exception Handler

Is there a way to make a global exception-handler in Java. I want to use like this: "When an ... from:https://stackoverflow.com/questions/1548487/java-global-exception-handler...

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

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haskell - Test if a value matches a constructor

Say I have a data type like so: data NumCol = Empty | Single Int | Pair Int Int | Lots [Int] Now ... ://stackoverflow.com/questions/25587501/test-if-a-value-matches-a-constructor...

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

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python - Number of lines in csv.DictReader

I have a csv DictReader object (using Python 3.1), but I would like to know the number of lines/rows ... ://stackoverflow.com/questions/2890549/number-of-lines-in-csv-dictreader...

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

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Clipboard failure in tmux + vim after upgrading to MacOS Sierra

Yesterday, I upgraded to MacOS Sierra and it broke my clipboard functionality in my tmux + neovim setup. Here is ... /clipboard-failure-in-tmux-vim-after-upgrading-to-macos-sierra...

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

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How to draw a surface plot without black edges in MATLAB?

The black lines are awful, how can I get rid of them? I want only the colored surfaces. question from:https:// ... /433312/how-to-draw-a-surface-plot-without-black-edges-in-matlab...

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

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database - Python sqlite3.OperationalError: no such table:

I am trying to store data about pupils at a school. I've done a few tables before, such as ... //stackoverflow.com/questions/28126140/python-sqlite3-operationalerror-no-such-table...

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

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postgresql - Postgres query optimization (forcing an index scan)

Below is my query. I am trying to get it to use an index scan, but it will only seq scan ... /stackoverflow.com/questions/14554302/postgres-query-optimization-forcing-an-index-scan...

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

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javascript - How to make bootstrap tooltip remain visible till the link is clicked

I have a link which I am going to use as notification when a user has some new notification I am going to ... how-to-make-bootstrap-tooltip-remain-visible-till-the-link-is-clicked...

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

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How does the Docker assign MAC addresses to containers?

When I start new containers, Docker automatically assigns some MAC address to them. I am curious if there is a ... /42946453/how-does-the-docker-assign-mac-addresses-to-containers...

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

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c++ - How to use CMAKE_EXPORT_COMPILE_COMMANDS?

I've been trying to use clang-modernize with CMAKE_EXPORT_COMPILE_COMMANDS as recommended in the help of this tool. ... /questions/20059670/how-to-use-cmake-export-compile-commands...

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

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Difference between mousedown and click in jquery

I am learning events in jquery. While implementing them i came across a doubt. What is the difference ... com/questions/19109754/difference-between-mousedown-and-click-in-jquery...

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

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