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video - h264 extracting frames works only on certain operating system / ffmpeg version

I have received parsed h264 data from my phone, and I am trying to extract frames from the data. I used the following ffmpeg ... 1440 DC, 1440 AC, 1440 MV errors in P frame [h264...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to get the text within a span in a tooltip via jQuery?

I am trying to get the text within a span to be the 'content' of a tooltip using the Tooltipster jQuery plugin. A ... false, }); }); </script> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - displaying dt tag side by side instead of one below another

I want to display dt of HTML tag side by side instead of one below another For example:-- <dl class=' ... </dl> Output: first second third See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - Update Database if change in Google Calendar Event

I am creating app in ASp.NET for Google Calendar. I am getting one problem like if i have created a ... "[email protected]").Execute(); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jquery - POsition of image not changing with window scroll

I am using this code to slide the image down when window is scroled down but nothing is happenning $(' ... then it should stop sliding down See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Exporting data from a gridview to different excel worksheets

I am binding data from a dataset to a grid and exporting data from the grid to an excel.if the the number of ... Can anyone help me on this?? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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r - ROC plot and axis wrong, randomForest model

I have the below data and I would like to know if I am on the right tracks regarding a ... TRUE) auc(test$status, prediction$status_prediction) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - DOCTYPE in the head of the page causes session_problem

i had this error in my site: Warning: session_start() [function.session-start]: Cannot send session cache ... it after the session_start call? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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excel - Using VBA in the Workbook_SheetChange Event

I am trying to create a log of when a specific range (G2:G103) within a specific worksheet (named "FORMULAS") has ... End If End Sub Thank you! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Facebook taggable_friends returns json picture URL, but URL is invalid

I get a json back from Facebook when using taggable_friends: {"id":" ... ? Andy. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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swift - How do I get Alamofire to Encode this Url - it keeps dropping parameter

I am trying to get Alamofire to encode this url as below using URLEncoded https://domain.com/rest/api/2/search?query ... I can get this to work? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Training some variables in a restored TensorFlow model

I have a TensorFlow (TF) model that I'd like to restore and retrain some of its parameters. I know that ... Test Accuracy = %f' %ModelAccuracy) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - How to pass 2 objects in @RequestBody?

Could you help me to solve a problem with passing two objects through @RequestBody? As far as I know you can' ... pass in the PUT request? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mysql - Simple Express program for querying a result

I have a snippet of Express code Below what i am trying to do is pass the table name to keyName by ... Cannot GET /RestaurantDesc/ Any Ideas See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - TypeError: Cannot find function find in object

This is frustrating. I thought the problem was the object being returned by the api response. Maybe it's in string so ... ) <body> Hello </body> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - Rendering issues with IE7 in quirks mode

I have developed a website which works fine in all browsers except IE7 as reported by some users. In IE7 it ... in IE7 standards mode always ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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django - bulk add m2m relationship for multiple instances

This coding is hitting the DB a lot. Is there a way to reduce the number of DB hits by grouping them together? If ... ? I'd be open to that. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Directly executing a batch through clicked function in qt

So I'm trying to have my "button" directly execute a Batch file, important here is that I don't want it ... I'd really appreciate it :D See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to use string delegate subscribed to 2 methods

I have 2 C# classes one of them has a string delegate and the other subscribes an function to that delegate. ... is attached to 2 gameobjects. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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windows - Unable to execute PowerShell Script using 'Run with Powershell' option

Hi I wrote a simple powershell script to: Create a IE shortcut to a site Disable Mixed Code Security Verification ... http -Value 2 -Type DWORD See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - how to highlight part of a JLabel at runtime?

I have a JLabel inside a JPanel. I'm using Netbeans IDE for the GUI of my java program (free design, ... () method for that purpose ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Parse JSON Array in php and add values to php array

I have a json object of this type: { "order": { "Food": "[Test 1, Test 2, Test 0, Test 3, Test ... or is something wrong with my json message?? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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WCF Web.Config Question

I decided to migrate my legacy web service over to a WCF service called ServiceZ.svc. While moving things ... behaviors> </system.serviceModel> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Creating an irregularly shaped Gdk Window

Gtk3 has the shape_combine_region method which takes a cairo.Region object (see docs) which allows making the ... around to accomplish this? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Private Accessor in C#

I'm a little confused about accessor's in C#. I assumed something like this could be done for private accessor's: ... it does at compile time)? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ruby - Parsing XML to get the population of Albania?

I am trying to learn how to use Nokogiri and parse XML files, however I can't seem to get past this issue ... for all the help in advance! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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multithreading - Managing background download : Android

I'm designing a news app where I need to download fresh articles and their detailed stories whenever user opens my ... way of handling this ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - can I add an includes extension to a belongs_to association?

I'm having trouble getting a belongs_to association to eager load it's children. I have: class User ... .campaign_shirts.first etc.? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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