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jquery - How to check whether multiple values exist within an Javascript array

So, I'm using Jquery and have two arrays both with multiple values and I want to check whether all the values ... throw on this would be great. See Question&Answers more detail:os...

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How to link containers in docker?

Here's the result when I type docker ps : I have 3 docker containers: webapps, redis and rabbitmq. I ... in the same network namespace. See Question&Answers more detail:os...

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android - Session 'app' error while installing APK

I am having difficulty importing a project written on Android Studio 1.1 into Android Studio 2.1.2. I keep ... . Error message from Grable Build See Question&Answers more detail:os...

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jquery - How to call .ajaxStart() on specific ajax calls

I have some ajax calls on the document of a site that display or hide a progress bar depending on the ajax status ... (){ 'kill preloader'}); See Question&Answers more detail:os...

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multithreading - Python Subprocess.Popen from a thread

I'm trying to launch an 'rsync' using subprocess module and Popen inside of a thread. After I call the ... when running in a thread. See Question&Answers more detail:os...

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javascript - throw Error('msg') vs throw new Error('msg')

var err1 = Error('message'); var err2 = new Error('message'); What's the difference? Looking at them in the ... . Which one is correct and why? See Question&Answers more detail:os...

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Check empty string in Swift?

In Objective C, one could do the following to check for strings: if ([myString isEqualToString:@""]) { NSLog ... detect empty strings in Swift? See Question&Answers more detail:os...

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Eclipse executable launcher error: Unable to locate companion shared library

I had Eclipse Indigo installed on my computer with the Android plugin and it was working perfectly for about two weeks. ... how can I fix it? See Question&Answers more detail:os...

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How to restart ADB manually from Android Studio

I previously developped Android apps on Android Studio . Everything works fine. I work on real device, and ... Any help great appreciation. See Question&Answers more detail:os...

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ios - Swift - How to detect orientation changes

I want to add two images to single image view (i.e for landscape one image and for portrait another ... advice would be greatly appreciated! See Question&Answers more detail:os...

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javascript - Modify file in place (same dest) using Gulp.js and a globbing pattern

I have a gulp task that is attempting to convert .scss files into .css files (using gulp-ruby-sass) and ... that solution even more. Thanks! See Question&Answers more detail:os...

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String Padding in C

I wrote this function that's supposed to do StringPadRight("Hello", 10, "0") -> "Hello00000". char *StringPadRight ... . How can I fix this? See Question&Answers more detail:os...

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css - HTML-Tooltip position relative to mouse pointer

How to align the tooltip the natural style: right bottom of the mouse pointer? <!DOCTYPE html> <html> <head> <title> ... </a> </body> </html> See Question&Answers more detail:os...

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c++ - Convert RGB to Black & White in OpenCV

I would like to know how to convert an RGB image into a black & white (binary) image. After conversion, how ... save the modified image to disk? See Question&Answers more detail:os...

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batch file - Detect whether current Windows version is 32 bit or 64 bit

Believe it or not, my installer is so old that it doesn't have an option to detect the 64-bit version ... -on-Windows 64-bit redirection). See Question&Answers more detail:os...

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

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Hide Show content-list with only CSS, no javascript used

I've been searching for a good trick to make a Hide/Show content or a list with only CSS and no javascript ... hide? Thank you in advance! See Question&Answers more detail:os...

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Crop whitespace from image in PHP

Is it possible to remove the whitespace surrounding an image in PHP? NOTE: to clarify I mean something like photoshops trim feature. Thanks. See Question&Answers more detail:os...

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single sign on - Facebook authorization fails on iOS6 when switching FB account on device

I'm using die Facebook SDK 3.1.1 to implement FB Connect in my iOS application. This works fine in the ... idea where the problem might lie? See Question&Answers more detail:os...

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kotlin - Android Room - Select query with LIKE

I'm trying to make a query to search all objects whose names contain text: @Query("SELECT * FROM hamster WHERE name ... : arg0 How to fix this? See Question&Answers more detail:os...

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ios8 - Can't find keyplane that supports type 4 for keyboard iPhone-Portrait-NumberPad; using 3876877096_Portrait_iPhone-Simple-Pad_Default

I've downloaded iOS 8 Gold Master for the iPhone and the SDK. I tested the app and it works fine, except for ... "] == YES) Any suggestions? See Question&Answers more detail:os...

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error handling - Disabling Strict Standards in PHP 5.4

I'm currently running a site on php 5.4, prior to this I was running my site on 5.3.8. Unfortunately, php ... too much code for me to fix. See Question&Answers more detail:os...

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How to convert signed to unsigned integer in python

Let's say I have this number i = -6884376. How do I refer to it as to an unsigned variable? Something like (unsigned long)i in C. See Question&Answers more detail:os...

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Generating a random hex color code with PHP

I'm working on a project where I need to generate an undefined number of random, hexadecimal color codes how would ... such a function in PHP? See Question&Answers more detail:os...

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What does the "@" symbol do in SQL?

I was browsing through the questions and noticed this: SELECT prodid, issue FROM Sales WHERE custid = @custid AND ... the table being selected? See Question&Answers more detail:os...

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python - manage.py runserver

I am running python manage.py runserver from a machine A when I am trying to check in machine B The url ... returned: (111) Connection refused See Question&Answers more detail:os...

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Detect click outside div using javascript

I'd like to detect a click inside or outside a div area. The tricky part is that the div will contain ... . Any suggestion will be 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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php - Handling expired token in Laravel

What is the best way to handle expired tokens in laravel 5. I mean I have a page and it has some links which ... fix. I hope you got my point. See Question&Answers more detail:os...

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operators - Valid identifier characters in Scala

One thing I find quite confusing is knowing which characters and combinations I can use in method and variable ... not count as operators? See Question&Answers more detail:os...

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

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