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javascript - Can jQuery .keypress() detect more than one key at the same time?

Is there a way for jQuery to detect that more than one key was pressed at the same time? Is there any alternative ... two keys at the same time to be detected? Question&Answers:os...

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c# - Loop through all the resources in a .resx file

Is there a way to loop through all the resources in a .resx file in C#? Question&Answers:os...

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Mixing a PHP variable with a string literal

Say I have a variable $test and it's defined as: $test = 'cheese' I want to output cheesey, which I ... treated as though it were separate from the variable? Question&Answers:os...

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Complexity of *in* operator in Python

What is the complexity of the in operator in Python? Is it theta(n)? Is it the same as the following? def find(L ... == x: return True return False L is a list. Question&Answers:os...

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

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java - Unable to read JPEG image using ImageIO.read(File file)

I'm having problems reading this one JPEG file using ImageIO.read(File file) - it throws an exception with the ... .read()? EDIT: Added the resulting image: Question&Answers:os...

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What is the C# version of VB.net's InputDialog?

What is the C# version of VB.net's InputBox? Question&Answers:os...

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android - Programmatically check Play Store for app updates

I have put my app on the Google Play Store. It has been installed by lots of my company's customers. I ... is not essential to have the auto-update checked. Question&Answers:os...

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How do I trim a file extension from a String in Java?

What's the most efficient way to trim the suffix in Java, like this: title part1.txt title part2.html => title part1 title part2 Question&Answers:os...

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windows - Dependency Walker: missing dlls

I have been trying to resolve .dll dependencies for the executable file with Dependency Walker. Currently ... Walker still shows unresolved dependencies). Question&Answers:os...

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mysql - Most efficient way to get table row count

I currently have a database with over 6 million rows and growing. I currently do SELECT COUNT(id) FROM table; ... Using LAST_INSERT_ID() doesn't seem to work. Question&Answers:os...

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ios - Healthkit background delivery when app is not running

Can HealthKit background delivery launch the application if is not running? Particularly in a terminated state? Question&Answers:os...

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Counting consecutive positive values in Python/pandas array

I'm trying to count consecutive up days in equity return data; so if a positive day is 1 and a negative is ... myself but wondering if there's a better way. Question&Answers:os...

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routing - laravel throwing MethodNotAllowedHttpException

I am trying to get something very basic running. I am used to CI and now learning Laravel 4, and their docs are ... )); ?> Any help will be greatly appreciated. Question&Answers:os...

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linux - How to parse XML using shellscript?

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swift - How does one make random number between range for arc4random_uniform()?

so my goal in this codebit is to randomly roll two dice and as we all know your regular die only has 6 sides ... println("You got Doubles, (`double`) times.") Question&Answers:os...

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javascript - Using jQuery to replace one tag with another

Goal: Using jQuery, I'm trying to replace all the occurrences of: <code> ... </code> with: <pre> . ... don't really understand how to piece a solution together. Question&Answers:os...

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html - background: fixed no repeat not working on mobile

I am building a webpage where I want the background image to scale to fit the whole screen, maintain aspect ... -size: cover; background-size: cover; } Question&Answers:os...

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html - When is localStorage cleared?

How long can I expect data to be kept in localStorage. How long will an average user's localStorage data ... re-install? Is this consistent across browsers? Question&Answers:os...

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apache - .htaccess redirect http to https

I have an old url (www1.test.net) and I would like to redirect it to https://www1.test.net I have ... file so that url auto redirect to https? Thanks! Question&Answers:os...

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java - Self injection with Spring

I tried the following code with Spring 3.x which failed with BeanNotFoundException and it should according ... .factory.annotation.Autowired(required=true)} Question&Answers:os...

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ios - How to play audio in background with Swift?

As you see I'm streaming an audio broadcast. But when I press the home button and exit the app streaming ... ("Play", forState: UIControlState.Normal) } } Question&Answers:os...

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c++ - OpenCV get pixel channel value from Mat image

Maybe I'm not looking hard enough, but everything seems to want me to use an array. Thus, how do I get the ... is something like Mat foo = imread("bar.png")? Question&Answers:os...

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

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boolean - Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?

Simple question really; is there a difference between these values (and is there a difference between BOOL and bool)? ... as 0. Is there really any difference? Question&Answers:os...

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minify - Is there a good JavaScript minifier?

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

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

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javascript - How can I bring a circle to the front with d3?

First of all, I am using d3.js to display different sized circles in arrays. On mouse over, I want the circle ... sure i didn't do it correctly. Any thoughts? Question&Answers:os...

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sorting - Mysql: Select rows from a table that are not in another

How to select all rows in one table that do not appear on another? Table1: +-----------+----------+- ... * FROM Table1 WHERE * NOT IN (SELECT * FROM Table2) Question&Answers:os...

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java - How to detect a remote side socket close?

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

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cordova - How to add app icon within phonegap projects?

I created a new phonegap (v 3.0.0-0.14.0) project with default config.xml and then added iOS and Android ... src="res/icon/windows-phone/icon-173.png" /> Question&Answers:os...

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