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go - Golang Convert String to io.Writer?

Is it possible to convert a string to an io.Writer type in Golang? I will be using this string in fmt ... ://stackoverflow.com/questions/36302351/golang-convert-string-to-io-writer...

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

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jQuery $(this) keyword

Why is it important to use $(this) instead of re-selecting the class? I am using a lot of animate ... question from:https://stackoverflow.com/questions/12481439/jquery-this-keyword...

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

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SQL Server: Select Top 0?

We just came across this in an old production stored proc (there is a lot more going on in here, but this ... :https://stackoverflow.com/questions/6033957/sql-server-select-top-0...

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

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Creating a DateTime object with a specific UTC DateTime in PowerShell

I'm trying to create a DateTime object with a specific UTC timestamp in PowerShell. What's the simplest way ... -a-datetime-object-with-a-specific-utc-datetime-in-powershell...

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

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c++ - Acquire/Release versus Sequentially Consistent memory order

For any std::atomic<T> where T is a primitive type: If I use std::memory_order_acq_rel for ... com/questions/14861822/acquire-release-versus-sequentially-consistent-memory-order...

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

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css selectors - CSS: Style applied to a combination of classes?

I'm not sure this is possible, but is there a syntax to be used in CSS when you want to style ... stackoverflow.com/questions/2451399/css-style-applied-to-a-combination-of-classes...

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

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javascript - jQuery full calendar: set a different color to each event from front-end

This is how I'm using the plugin: jQuery( document ).ready( function() { jQuery('#booking-calendar').fullCalendar({ ... -calendar-set-a-different-color-to-each-event-from-front-end...

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

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WPF MVVM TreeView SelectedItem

This cannot be this difficult. The TreeView in WPF doesn't allow you to set the SelectedItem, saying ... https://stackoverflow.com/questions/7153813/wpf-mvvm-treeview-selecteditem...

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c# - void Func without arguments

There are some similar questions but not exactly like mine. Is there a Func equivalent for a function ... https://stackoverflow.com/questions/9244989/void-func-without-arguments...

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

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dockerfile - Docker CMD exec-form for multiple command execution

Here is a silly example of running multiple commands via the CMD instruction in shell-form. I would ... questions/46797348/docker-cmd-exec-form-for-multiple-command-execution...

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

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Importing a JSON file in Meteor

I have a data.json file that I would like to load and that I have placed in the lib/ folder. What ... https://stackoverflow.com/questions/15374066/importing-a-json-file-in-meteor...

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

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unit testing - How To Test Artisan Commands in Laravel 5

I build an Artisan Command to receive data from a socket, and I want to write a unit-testing for this command ... .com/questions/33611788/how-to-test-artisan-commands-in-laravel-5...

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

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c# - Exclusive access could not be obtained because the database is in use

I'm using following code to restore databases, void Restore(string ConnectionString, string DatabaseFullPath, string backUpPath) ... -not-be-obtained-because-the-database-is-in-use...

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

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python - Where is the history file for ipython

I can not determine where the ipython is storing its history. a. There is no ~/.pythonhistory: 12:49: ... stackoverflow.com/questions/30629390/where-is-the-history-file-for-ipython...

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

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How to fix Facebook Circular Redirect?

I have a page that redirects to another page I'm trying to test my url on: https://developers. ... //stackoverflow.com/questions/8229656/how-to-fix-facebook-circular-redirect...

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No resource identifier found for attribute 'parentActivityName' in package 'android'

I'm trying to complete this tutorial from the Android Page http://developer.android.com/training/ ... resource-identifier-found-for-attribute-parentactivityname-in-package-andr...

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mocha.js - How to import "describe" and "it" from mocha in TypeScript?

By default, when importing mocha in TypeScript, it brings in describe and it (and some others) into the global ... 39816482/how-to-import-describe-and-it-from-mocha-in-typescript...

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

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c++ - std::vector resize downward

The C++ standard seems to make no statement regarding side-effects on capacity by either resize(n), ... from:https://stackoverflow.com/questions/1155693/stdvector-resize-downward...

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git - Examining a changeset in HG

How can I examine a changeset in mercurial without looking up its parent? In mercurial, what's the equivalent ... ://stackoverflow.com/questions/1312633/examining-a-changeset-in-hg...

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

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ruby - Setting up the logger in rails 3

I'm trying to figure out how to use the logger with rails 3. I need to log to a file not have it in ... https://stackoverflow.com/questions/6019583/setting-up-the-logger-in-rails-3...

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

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go - Golang Convert String to io.Writer?

Is it possible to convert a string to an io.Writer type in Golang? I will be using this string in fmt ... ://stackoverflow.com/questions/36302351/golang-convert-string-to-io-writer...

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

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jquery - Get Current Session Value in JavaScript?

I have a scenario where I open my web application in a browser but in two separate tabs. In one ... //stackoverflow.com/questions/23538834/get-current-session-value-in-javascript...

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

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class - Main method in Scala

I wrote a Scala class and defined the main() method in it. It compiled, but when I ran it, I got ... question from:https://stackoverflow.com/questions/23416536/main-method-in-scala...

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c# - How can I check if a Queue is empty?

In C#, how can I check if a Queue is empty? I want to iterate through the Queue's elements, and I need ... stackoverflow.com/questions/7968631/how-can-i-check-if-a-queue-is-empty...

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

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networking - Android: How to check if the server is available?

I am developing an application which connects to the server. By now the login and data transmission works fine if ... /1443166/android-how-to-check-if-the-server-is-available...

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

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When to build a separate reporting database?

We're building an application that has a database (yeah, pretty exciting huh :). The database is mainly ... .com/questions/3331637/when-to-build-a-separate-reporting-database...

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

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iphone - Hide UIAlertView programmatically?

Is there a way to hide UIAlertView programmatically? Actually I have added a UITextField in UIAlertView ... ://stackoverflow.com/questions/3853887/hide-uialertview-programmatically...

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

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ruby - Using layouts in HAML files independently of Rails

My end goal is to create several static HTML files for hand-off to other folks. But for my workflow, I ... .com/questions/6125265/using-layouts-in-haml-files-independently-of-rails...

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

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