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c# - Auto highlight text in a textbox control

How do you auto highlight text in a textbox control when the control gains focus. question from:https://stackoverflow.com/questions/2151410/auto-highlight-text-in-a-textbox-control...

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

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javascript - What does the "as" keyword do?

if (process.env.NODE_ENV !== 'production') { (WithUser as any).displayName = wrapDisplayName(Component, ' ... stackoverflow.com/questions/55781559/what-does-the-as-keyword-do...

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

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255 views

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javascript - Using $routeProvider to redirect to routes outside of Angular

I've written part of a web application in Angular. To ensure that all routes are covered, I wanted to ... /19321765/using-routeprovider-to-redirect-to-routes-outside-of-angular...

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

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154 views

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c# - How can I use Html.DisplayFor inside of an iterator?

I am loving MVC 2. The whole thing just fits the web so well. There is one piece of functionality, however, ... /3419711/how-can-i-use-html-displayfor-inside-of-an-iterator...

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

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177 views

1 answer

.net - Truncate Decimal number not Round Off

(This question already has answers here): question from:https://stackoverflow.com/questions/329957/truncate-decimal-number-not-round-off...

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

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346 views

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css - What is correct media query for IPad Pro?

I have these two but they are not working. I'm simulating in Chrome /* Landscape*/ @media only screen and ( ... .com/questions/41978487/what-is-correct-media-query-for-ipad-pro...

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

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Create a temporary directory in PowerShell?

PowerShell 5 introduces the New-TemporaryFile cmdlet, which is handy. How can I do the same thing but ... .com/questions/34559553/create-a-temporary-directory-in-powershell...

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

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200 views

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javascript - How do I extend another VueJS component in a single-file component? (ES6 vue-loader)

I am using vue-loader (http://vuejs.github.io/vue-loader/start/spec.html) to construct my *.vue single-file ... -another-vuejs-component-in-a-single-file-component-es6-vue-loa...

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

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222 views

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Best way to check if a field exist in an Elasticsearch document

May be is a very stupid question, What is the best way to check if a field of a document in elasticsearch exists ... best-way-to-check-if-a-field-exist-in-an-elasticsearch-document...

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

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530 views

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angularjs - Ui-Router $state.go() does not refresh data

I have a Product List state and Product Edit/Add state in my Angular app. Product List data gets loaded in the ... .com/questions/28431288/ui-router-state-go-does-not-refresh-data...

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

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418 views

1 answer

SQL Server - find nth occurrence in a string

I have a table column that contains values such as abc_1_2_3_4.gif or zzz_12_3_3_45.gif etc. I want to find the ... com/questions/8726111/sql-server-find-nth-occurrence-in-a-string...

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

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254 views

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r - dplyr: put count occurrences into new variable

(This question already has answers here): question from:https://stackoverflow.com/questions/26784361/dplyr-put-count-occurrences-into-new-variable...

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

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225 views

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java - How to modify values of JsonObject / JsonArray directly?

Once i have parsed a JSON String into a GSON provided JsonObject class, (assume that i do not wish to ... /questions/11443928/how-to-modify-values-of-jsonobject-jsonarray-directly...

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

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199 views

1 answer

Programmatically make the iPhone vibrate

(This question already has answers here): question from:https://stackoverflow.com/questions/2080442/programmatically-make-the-iphone-vibrate...

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

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302 views

1 answer

How to get the active tab In Angular Material2

I want to get which tab is active. I tried to use a @ViewChild decorator and accessing the element properties ... questions/41653180/how-to-get-the-active-tab-in-angular-material2...

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

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ios - Swift replace substring regex

I am attempting to use regular expression to replace all occurrences of UK car registrations within a ... //stackoverflow.com/questions/28503449/swift-replace-substring-regex...

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

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164 views

1 answer

python - pymongo- How can I have distinct values for a field along with other query parameters

I am using pymongo and want to have distinct values for a field such that I can also pass other query parameters. ... -have-distinct-values-for-a-field-along-with-other-query-param...

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

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226 views

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css - Set position absolute and margin

I would like to set an element's position to absolute and have a margin-bottom, but it seems that ... https://stackoverflow.com/questions/9350775/set-position-absolute-and-margin...

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

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97 views

1 answer

java - In simplest terms, what is a factory?

What is a factory and why would I want to use one? question from:https://stackoverflow.com/questions/7550612/in-simplest-terms-what-is-a-factory...

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

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284 views

1 answer

Copy lines in visual mode in vim

Just a question about copy/paste workflow in gVim. Right now I'm working on a document. I want to select ... /stackoverflow.com/questions/7694633/copy-lines-in-visual-mode-in-vim...

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

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131 views

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.net - Reboot machine from a C#/WPF app

I want to have a button in my WPF app that restarts the machine. This app is always running on Vista. The ... //stackoverflow.com/questions/1215139/reboot-machine-from-a-c-wpf-app...

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

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347 views

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android - How to add a button at the end of RecyclerView?

I want to show a button at the end of RecyclerView. With ListView there was a method addFooterView(), how to do ... /29106484/how-to-add-a-button-at-the-end-of-recyclerview...

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

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224 views

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objective c - Moving Onto The Next UITextField When 'Next' Is Tapped

I have an iPad application which has a sign up form within it. The form is very basic and contains only ... /questions/9226263/moving-onto-the-next-uitextfield-when-next-is-tapped...

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

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199 views

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angular - How to submit form to server in Angular2?

Now the submission has been caught by angular2 even with action= in the <form>. demo link: http://plnkr.co/ ... .com/questions/34835516/how-to-submit-form-to-server-in-angular2...

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

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138 views

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functional programming - Is Haskell truly pure (is any language that deals with input and output outside the system)?

After touching on Monads in respect to functional programming, does the feature actually make a language pure, or is ... -is-any-language-that-deals-with-input-and-output-outside...

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

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81 views

1 answer

How to connect to a MySQL Data Source in Visual Studio

I use the MySQL Connector/Net to connect to my database by referencing the assembly (MySql.Data.dll) and passing in a ... /how-to-connect-to-a-mysql-data-source-in-visual-studio...

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

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154 views

1 answer

functional programming - Is Haskell truly pure (is any language that deals with input and output outside the system)?

After touching on Monads in respect to functional programming, does the feature actually make a language pure, or is ... -is-any-language-that-deals-with-input-and-output-outside...

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

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140 views

1 answer

How to use pointer expressions to access elements of a two-dimensional array in C?

I know that for single-dimensional arrays x=a[i] is equivalent to x=*(a+i), but how can I access ... -use-pointer-expressions-to-access-elements-of-a-two-dimensional-array-in...

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

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