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php - Can I use an instantiated Object as an Array Key?

For example: $product = new Product("cat"); if(isset($sales[$product])){ $sales[$product]++; } else{ $sales[ ... questions/4642980/can-i-use-an-instantiated-object-as-an-array-key...

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

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1.0k views

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process - Correct way (in .NET) to switch the focus to another application

This is what I have so far: Dim bProcess = Process.GetProcessesByName("By").FirstOrDefault If bProcess IsNot Nothing Then ... -way-in-net-to-switch-the-focus-to-another-application...

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

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742 views

1 answer

node.js - TypeError: Request path contains unescaped characters, how can I fix this

/*Making http request to the api (Git hub) create request parse responce wrap in a function */ var https ... typeerror-request-path-contains-unescaped-characters-how-can-i-fix-this...

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

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132 views

1 answer

javascript - How to create a collapsing tree table in html/css/js?

I have some data to display that is both tabular and hierarchical. I'd like to let the user be able to expand and ... /5636375/how-to-create-a-collapsing-tree-table-in-html-css-js...

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

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439 views

1 answer

c - Program received signal SIGPIPE, Broken pipe

I write a client program based on posix sockets. The program creates multiple threads and is going to ... .com/questions/18935446/program-received-signal-sigpipe-broken-pipe...

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

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342 views

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node.js - How to force parse request body as plain text instead of json in Express?

I am using nodejs + Express (v3) like this: app.use(express.bodyParser()); app.route('/some/route', function( ... -force-parse-request-body-as-plain-text-instead-of-json-in-express...

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

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328 views

1 answer

Vim select the ends of multiple lines (block mode, but where the ending column varies)

Is there any way in vim that I can select the end of all these lines? (I'm only showing the end of the lines ... the-ends-of-multiple-lines-block-mode-but-where-the-ending-column-v...

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

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425 views

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reversing the order of an array in ruby

I have the following array [12,16,5,9,11,5,4] it prints: 12,16,5,9,11,5,4. I want it to ... https://stackoverflow.com/questions/5241185/reversing-the-order-of-an-array-in-ruby...

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

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216 views

1 answer

multithreading - Waiting on multiple threads to complete in Java

During the course of my program execution, a number of threads are started. The amount of threads varies ... questions/1361029/waiting-on-multiple-threads-to-complete-in-java...

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

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336 views

1 answer

html - Aligning text in bootstrap tooltip

Bootstrap tooltip aligns text to the middle by default. I'd like to align to the left. Is there any ... ://stackoverflow.com/questions/17711152/aligning-text-in-bootstrap-tooltip...

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

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452 views

1 answer

C# async/await Progress event on Task<> object

I'm completely new to C# 5's new async/await keywords and I'm interested in the best way to implement a ... com/questions/15408148/c-sharp-async-await-progress-event-on-task-object...

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

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222 views

1 answer

java - Remove string after last occurrence of a character

In my application, I am appending a string to create path to generate a URL. Now I want to remove that ... com/questions/10828313/remove-string-after-last-occurrence-of-a-character...

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

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232 views

1 answer

Apache Solr - OR in filter query

Is it possible to search (with apache Solr) for items which are in one of few categories using filter query ... //stackoverflow.com/questions/7594915/apache-solr-or-in-filter-query...

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

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359 views

1 answer

excel - Check if value exists in column in VBA

I have a column of numbers of over 500 rows. I need to use VBA to check if variable X matches any of ... stackoverflow.com/questions/12642164/check-if-value-exists-in-column-in-vba...

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

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326 views

1 answer

jquery click event not firing?

I have this PAGE and I have if you scroll down the map to the li here is my code HTML <ul class= ... from:https://stackoverflow.com/questions/5540561/jquery-click-event-not-firing...

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

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543 views

1 answer

go - cap vs len of slice in golang

What is the difference between cap and len of a slice in golang? According to definition: A slice has both a ... /stackoverflow.com/questions/41668053/cap-vs-len-of-slice-in-golang...

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

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285 views

1 answer

c# - Can't Move Controls With Mouse on Windows Form Designer

I recently installed Visual Studio 2013 Professional, and found that in the Windows Forms Application project type I' ... /cant-move-controls-with-mouse-on-windows-form-designer...

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

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116 views

1 answer

c# - Code editor appears blank

I was using ReSharper with visual studio 2015 and my pc got really slow because of ReSharper and i had ... :https://stackoverflow.com/questions/30239417/code-editor-appears-blank...

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

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439 views

1 answer

types - What's the C++ equivalent of UINT32_MAX?

In C99, I include stdint.h and that gives me UINT32_MAX as well as uint32_t data type. However, in C++ ... /stackoverflow.com/questions/1471353/whats-the-c-equivalent-of-uint32-max...

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

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717 views

0 answers

c# - Can't Move Controls With Mouse on Windows Form Designer

I recently installed Visual Studio 2013 Professional, and found that in the Windows Forms Application project type I' ... /cant-move-controls-with-mouse-on-windows-form-designer...

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

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456 views

1 answer

Charles proxy not working with Chrome

I am working on Mac and have identical Proxy settings for the System and Firefox browser. However, I ... stackoverflow.com/questions/25697849/charles-proxy-not-working-with-chrome...

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

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250 views

1 answer

javascript - Remove directions from google map api v3

I have a google map using API v3 which gets directions from one location to another. The app works great ... .com/questions/5645920/remove-directions-from-google-map-api-v3...

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

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276 views

1 answer

VBA equivalent to Excel's mod function

Is there a vba equivalent to excel's mod function? question from:https://stackoverflow.com/questions/4378047/vba-equivalent-to-excels-mod-function...

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

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249 views

1 answer

ios - How to make UIView animation sequence repeat and autoreverse

How to make this complex animation repeat and autoreverse? Is there any way to add options ... how-to-make-uiview-animation-sequence-repeat-and-autoreverse...

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

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99 views

1 answer

java - What is the best way to get date and time in Clojure?

I need to log some events on a Clojure Client-Server scenario, but it seems to me that Clojure does not provide a date/ ... /what-is-the-best-way-to-get-date-and-time-in-clojure...

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

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527 views

1 answer

filesystems - Best way to get files from a dir filtered by certain extension in php

(This question already has answers here): question from:https://stackoverflow.com/questions/8541180/best-way-to-get-files-from-a-dir-filtered-by-certain-extension-in-php...

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

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228 views

1 answer

git add multiple files at once

I had this project with a lot .c files in source directory,then I make the project, there is .o files ... ://stackoverflow.com/questions/8412081/git-add-multiple-files-at-once...

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

0 votes

339 views

1 answer

c# - How can I find the state of NumLock, CapsLock and ScrollLock in .NET?

How can I find the state of NumLock, CapsLock and ScrollLock keys in .NET? question from:https://stackoverflow.com/ ... -i-find-the-state-of-numlock-capslock-and-scrolllock-in-net...

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

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