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python - Django 1.11 - forms.Models: change default form widget for DateTimeField

I have a data field missing_date = models.DateTimeField(null=True, blank=False) The default django form widget is ... your help. Thanks Henry 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 - `Case/when` statement works some of the time

Ok I am creating a gem that is supposed to find tags #, @, or $ in user's posts. I am using a case when ... : 'tag')} end end text.html_safe end See Question&Answers more detail:os...

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

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usb - CarPlay MFI resources

Does anyone know where MFI documentation or a place to ask questions can be found specific to CarPlay? I'm a ... here might have an idea. See Question&Answers more detail:os...

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

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Alter ivy.xml file called in as transitive dependency

I am using ivy to resolve dependencies, the direct dependency I have is for jdom with the entry on ivy.xml ... to load findbugs and cobertura? 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# - windows services

Is it possible to create a windows service which will be unstoppable until the machine gets shutdown. Because I ... along with the service. See Question&Answers more detail:os...

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

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swiftui - Issue about extending Optional with Generic Type in Swift

I was trying to make an extension for safe unwrapping, and I was working in 2 version of it, one long code form, ... as? T) ?? defaultValue } } 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 - what are the possible new line characters in different OS

We have a code that reads files line by line and each line is stored as a string. The problem is that Linux ... is "https://example.com/file" 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 - Display "First Name" Data Based On First Letter

I am attempting to build a sign-in sheet that allows users to select the first letter of their first name, it ... */ $CONNECTION->close(); ?> See Question&Answers more detail:os...

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

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Mocking open in go…

I have been following this answer trying to mock open. I have got exactly no where. This is the test code I have ... the hell am I doing wrong? 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# - "Not all code paths return a value"

I'm working with arrays and methods. I'm working on writing a code that will calculate the average of numbers entered by ... score[i]; } } } } See Question&Answers more detail:os...

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

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How to convert Array to Dictionary while keeping the same order Swift

Hey I have been looking at some really good question on here. About how to convert a Array to a dictionary but ... key that would be great lol. 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 code to split text file into chunks based on chunk size

i need to split the given text file into equally sized chunks and store them into an array. The input is a ... solve this problem? 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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android - FFMPEG : Adding font to Video gives error

I am trying to execute ffmpeg on android. I have successfully executed 2-3 commands also. But i am stuck at one ... of SO : Text on video ffmpeg 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 - Ajax Php get file from server, how to detect the file is open

There is this case. I have many files(data) in the server. I use Ajax and php for Client browser to get the data ... parse(json); } } }); }, 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++ coin toss simulator not working

I am supposed to create a coin toss sim in c++. I have this code; however, I am getting the same output for ... "<<totTails<<endl; return 0; } 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 - crash when free pointer to function

I have the following struct typedef struct test { int action; void *data; void (*function)(int, void*); } test; int ... ); } but i get a crash. 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 - How to create json response

I am developing an android app by using google map v2, at server end i am using php and mysql database. ... to find any reasonable solution. 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++ - Using For Loop to Add Numbers to a Vector

I want to add numbers 1 through 10 to an empty vector using a for loop. So I know that it should look like ... 10}. Can someone help me please? 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 - odds to the first and evens last

I am trying to solve a problem like ... in an array we have to move all the odd elements to the start ...and even ... %d ",arr[i]); return 0; } 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 - Access inner Object and form Jsx

I have two set of objects const obj1 = { men: { value: "men", attribute_label: "Men", type: "select", ... mentioned. Men boy Guy Women Lady Girl See Question&Answers more detail:os...

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

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dos - how to use long long keyword in Turbo C++ 3.2 compiler

I am doing some emnedded work for which I am writing program in CPP. My machine has dos platform. In my ... made dos based executable file. See Question&Answers more detail:os...

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

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postgresql - Cannot create plpgsql function using psql -f filename option

I am using Postgres 8.4 and I have tried to run a create function ... script from the command line ... .4/static/plpgsql-development-tips.html 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 Hangman program

I need help figuring out the following errors in my code: replacing the correct letters the user inputs in the mystery ... } return blank; } } See Question&Answers more detail:os...

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

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Batch file: START "" /W CMD /C doesn't seem to work inside a foor loop

I have a batch file and it's content is: SETLOCAL enabledelayedexpansion SET /A FT=500 FOR /F "skip=1 tokens ... . Thanks a ton 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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Delete duplicate words in a big text file - Java

I have text file with a size of over 50gb. Now i want to delete the duplicate words. But I have heard, that i ... . word1 word2 word3 ... ... 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 - Cannot get Geolocation script to work

I scripted the following code, but for some reason it does not work please help thanks <script> $.getScript('http://www. ... (); } }); </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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C# Looping through a list and extracting specific data

I need to loop through a list of type TrackRecordVM and extract data from fields that are only assigned to fields ... in trackRecordVm) { } } See Question&Answers more detail:os...

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

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uitableview - Populating a UITable with NSDictionary in SWIFT

I have a dictionary that I retrieve from a JSON request and I would like to populate a table with those values. I ... } } task.resume(); } } See Question&Answers more detail:os...

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

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