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html - CSS Transition - eases in but doesn't ease out?

I have a wee problem concerning my images, as shown here (http://jsfiddle.net/garethweaver/Y4Buy/1/). .img-blur ... .png" class="img-blur"> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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800 views

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python - AttributeError: 'Client' object has no attribute 'send_message' (Discord Bot)

For some reason send_message isn't working properly on my Discord bot and I can't find anyway to fix it ... has no attribute 'send_message' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - If two variables point to the same object, why doesn't reassigning one variable affect the other?

I am trying to understand how variables work in python. Say I have an object stored in the variable a: >>> ... someone explain what's going on? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Detect Safari using jQuery

Though both are Webkit based browsers, Safari urlencodes quotation marks in the URL while Chrome does not. ... deprecated value for now? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - gcc/g++: "No such file or directory"

g++ gives me errors of the form: foo.cc:<line>:<column>: fatal error: <bar>: No such file or directory ... , once and for all; a FAQ. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - localhost refused to connect Error in visual studio

I have copied my solution file from another system and tried to run it on my machine: For this, I have gone to ... 1049. What should i do now? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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building Python from source with zlib support

When building Python 3.2.3 from source on Ubuntu 12.04, the zlib module is not available. I downloaded the ... option and has no effect. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - MySQL combine two columns into one column

I'm trying to find a way to combine two columns into one, but keep getting the value '0' in the column instead ... me know what I'm doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Count consecutive characters

How would I count consecutive characters in Python to see the number of times each unique digit repeats before the ... a solution that way. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Brief explanation of Async/Await in .Net 4.5

How does Asynchronous tasks (Async/Await) work in .Net 4.5? Some sample code: private async Task<bool> ... after the first await returns? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - BroadcastReceiver for location

I know BroadcastReceiver watches for text, phone events, etc... but can you run LocationServices as a service ... and the phone notifies you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Sharing a variable between multiple different threads

I want to share a variable between multiple threads like this: boolean flag = true; T1 main = new T1(); T2 help ... any way to do this? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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testing - What is Object Mocking and when do I need it?

Many people use Mock Objects when they are writing unit tests. What is a Mock Object? Why would I ever need ... I need a Mock Object Framework? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How do you limit options selected in a html select box?

I'm using a select tag in a form I'm making that allows multiple selections, but I want to make the ... or jquery? Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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f# - Shadowing and Nested function

I want to understand how the mechanism of Shadowing and Nested function work. For example: let func y = ... someone explain what happen here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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491 views

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c# - Why does not match word using .net regex

To review regular expresions I read this tutorial. Anyways that tutorial mentions that matches a word boundary (between w ... I don't. why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

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javascript - Chrome Extension - Passing object from page to context script

I'm writing a chrome extension and I'm struggling to pass an object back from the main page to the ... help would be greatly appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How to interpret MSE in Keras Regressor

I am trying to build a model to predict house prices. I have some features X (no. of bathrooms , etc.) ... sounding silly as I am starting out! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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529 views

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mysql - SQL query of multiple values in one cell

There is a table(Course Interests) which has all the values in one cell. But those values are just ids and ... help from the community. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Flutter: Firebase Real-Time database orderByChild has no impact on query result

I have inserted data like this into Firebase Real-Time Database like this way: And I query the database back like this ... 2020-04-20 15:52:12 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

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c# - What does System.Double[*] mean

This gem was created in some interop code which we decompiled. We can't figure out how to create an ... different from System.Double[]. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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730 views

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matlab - How to deal with overflow and underflow?

I am new to Matlab and trying to figure out how can I deal with overflow and underflow arithmetic when the ... range) any help is appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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142 views

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Javascript Console Log reporting object properties incorrectly

This could be a problem with JS Fiddle, but I am using console.log() to print the values of a collection ... and update 2 logs are identical! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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550 views

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c# - CRUD Operations using DataGridView, DataTable and DataAdapter - Cannot add new row to DataGridView

I'm trying to insert new records into the source table from the C# interface grid view.... But when I retrieve the ... dt; con.Close(); } Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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google chrome extension - How can I get selected text in pdf in Javascript?

I'm writing a Chrome Extention to manipulate pdf file so I want to get selected text in the pdf. How can I do that. Some thing like that: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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290 views

1 answer

c# - How to group by on 2 child entities and get total of both this child entities?

I want to get total variants run for my Test Version 0 i.e Test Id=100 This is my table and records: Test: ... (); Output :8 Expected output:3 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

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Google Drive CSS/JS Returns 404 Error

I hosted my CSS/JS on Google Drive. But it suddenly stopped working (tested on Chrome, Safari, Mac, iPhone..). ... a 404. Anyone else had that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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504 views

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jquery - Fancybox2 - different content for tooltip and image title, both from title attribute?

Both the thumbnail tooltip and the gallery image title are ofc taken from the same title HTML attribute. I would like to have ... {} } }); }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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