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laravel 5.2 - TokenMismatchException in VerifyCsrfToken.php Line 67

I know that this is a known error with things like forms in Laravel. But I am facing an issue with basic ... registration. Any help on how I can fix this? Question&Answers:os...

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

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527 views

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scheme - Which lang packet is proper for SICP in Dr.Racket?

I'm trying with SICP and I got some code. So I started with: #lang scheme (word 'comp 'uter) Returned error ... : http://mitpress.mit.edu/sicp/code/index.html Question&Answers:os...

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

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448 views

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Unsupported major.minor version 52.0 when rendering in Android Studio

When I try to render a layout preview in Android Studio I get error: Unsupported major.minor version 52.0 Question&Answers:os...

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

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756 views

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unicode - Why are "control" characters illegal in XML 1.0?

There are a variety of characters that are not legally encodeable in XML 1.0, e.g. U+0007 ('bell') and ... escaping" new XML documents that need to encode this. Question&Answers:os...

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

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r - dplyr: How to use group_by inside a function?

I want to use use the dplyr::group_by function inside another function, but I do not know how to pass the arguments ... ) # Wrong! # Error: index out of bounds Question&Answers:os...

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

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twitter integration on android app

I would like to integrate Twitter into my Android application so that I can post messages to Twitter. Question&Answers:os...

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

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javascript - garbage collection with node.js

I was curious about how the node.js pattern of nested functions works with the garbage collector of v8. here's ... was just carelessness, so I've modified it. Question&Answers:os...

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

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85 views

1 answer

Python Window Activation

How would I programmatically activate a window in Windows using Python? I'm sending keystrokes to it and at the ... that this way is by no means foolproof)? Question&Answers:os...

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

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python - numpy: formal definition of "array_like" objects?

In numpy, the constructors of many objects accept an "array_like" as first argument. Is there a definition ... documentation of the methods is should contain?? Question&Answers:os...

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

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android - does Alarm Manager persist even after reboot?

I am really new to android, I have been researching about alarms. I want to alarm if there is a birthday on that day ... nm.notify(1, notif); } is this enough?? Question&Answers:os...

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

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c# - How to save a List<string> on Settings.Default?

I have a ListBox on my Form, I want to save it and load the values when I start the application again. ... I save a list on PrjName.Properties.Settings.Default? Question&Answers:os...

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

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164 views

1 answer

windows phone 7 - Passing data from page to page

I'm looking for the best practice on how to pass data from page to page. In Page A I have a button ... one that is generally accepted as the best way? Thanks Question&Answers:os...

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

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88 views

1 answer

How to start android service on installation

I have a device management application, which essentially runs as a service in the background from boot. I'd ... after installation. How do I achieve this? Question&Answers:os...

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

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c++ - Combining several static libraries into one using CMake

I have a very similar problem to one described on the cmake mailing list where we have a project dependent ... elegant way of making a release library? Question&Answers:os...

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

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c# - Unexpected character encountered while parsing value

Currently, I have some issues. I'm using C# with Json.NET. The issue is that I always get: {"Unexpected ... am the JSON link Does anyone have any ideas? Question&Answers:os...

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

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761 views

1 answer

Java Generics: Cannot cast List<SubClass> to List<SuperClass>?

This question already has answers here: Question&Answers:os...

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

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486 views

1 answer

jquery - Using execCommand (Javascript) to copy hidden text to clipboard

I'm trying to copy to clipboard without using Flash, I plan to fall back onto Flash with the use of ... answer for anyone having similar, less specific issues. Question&Answers:os...

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

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235 views

1 answer

jquery - JSONP request error handling

I'm making an ajax jsonp request, but the failure error handling wont work. If the request is 404 or 500 it won't ... alert("error: " + errorThrown); } }) } Question&Answers:os...

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

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300 views

1 answer

c++ - How to recompile with -fPIC

I was trying to reinstall my ffmpeg, following this guide, on my ARM Ubuntu machine. Unfortunately, when I compile ... no idea how. Any help is appreciated. Question&Answers:os...

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

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206 views

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android - SpannableString with Image example

I am looking for an example of how to build and display Android SpannableString with ImageSpan. Something like inline display of smileys. Thanks a lot. Question&Answers:os...

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

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597 views

1 answer

python - 'PipelinedRDD' object has no attribute 'toDF' in PySpark

I'm trying to load an SVM file and convert it to a DataFrame so I can use the ML module (Pipeline ML) ... ").toDF() directly inside PySpark shell, it works. Question&Answers:os...

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

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229 views

1 answer

Destruction order of static objects in C++

Can I control the order static objects are being destructed? Is there any way to enforce my desired order? For ... , or at least after another static object? Question&Answers:os...

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

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283 views

1 answer

.net - In what order are locations searched to load referenced DLLs?

I know that the .NET framework looks for referenced DLLs in several locations Global assembly cache (GAC) Any ... any other locations I have failed to mention. Question&Answers:os...

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

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414 views

1 answer

Multiple queries in a single jasper document

Until now I have always been constrained by one thing with jasper-reports. I can only write one data ... multiple data queries in a single jasper document? Question&Answers:os...

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

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385 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 index ... get hold of the first one. Any ideas? Question&Answers:os...

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

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487 views

1 answer

android - Service not available while calling geoCoder.getFromLocation()

I know sometimes google back-end service might not be available. Hence a solution might be to loop until i ... any better solution to resolve this?? Thank You Question&Answers:os...

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

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231 views

1 answer

How to resolve "django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: foo" in Django 1.7?

On upgrading to Django 1.7 I'm getting the following error message from ./manage.py $ ./manage.py Traceback (most ... 's the problem and how do I resolve it? Question&Answers:os...

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

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326 views

1 answer

php - How to prevent the "Confirm Form Resubmission" dialog?

How do I clean information in a form after submit so that it does not show this error after a page refresh? ... to continue? I want this dialog not to appear. Question&Answers:os...

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

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