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Exporting designs in apps as vector (XML/svg) file?

My ultimate goal is to export designs created in mobile apps as vector graphics. Say I have a list of points ... is essentially an XML 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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c# - Only one attachment is fired instead of many records

I have a code for which there are 79 records coming from the SP. I want to send the attachment irrespective ... only for the 79th record only. 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 - Joining two tables in rails

I am trying to link the location and the operating tables so that I can display some data in location table in the ... , :new, :create, :destroy See Question&Answers more detail:os...

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

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vba - How to delete some text in-between a string in a cell in excel

I have some company addresses in an excel - here is how one of the cells look like. The number of company ... be also useful. Many thanks. 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++ - (object) does not name a type. Whats going on?

I think the code shows the problem best class blok { public: sf::RectangleShape TenBlok; int x,y; ... hints functions those objects contain 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's End Of Life

What exactly will happen to Python 2.7 after 1/2020? I understand that Python 2.7 will no longer be ... language will cease to exist? 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 - GCM Android 4.0.4 cant get message

I followed the example from developers.google.com and create simple services for retrieve Token and messages from ... simple service it crashes. See Question&Answers more detail:os...

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

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vb.net date formatting vs c# datetime formatting

I am doing an Visual Studio vb.net WinForm App. I am used to work with c#. In C# Datetime DataType I have ... As New Date var = DateTime.Now See Question&Answers more detail:os...

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

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ubuntu 14.04 - ffmpeg -acodec not found but installed

I am trying to change a video url from youtube to a mp3 via ffmpeg so I can stream the response in Ubuntu 14 ... cannot seem to figure it out. 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 can we export jsp to doc file?

How can we export jsp to doc file using content type? 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 - ClassCastException on custom class loading

I'm trying to write a scripting system in Java and I've managed to get my scripts to compile and instantiate but ... public void onEnable() {} } 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 - How to create multiple roles through discord.py bot?

I have been trying to make my discord bot create multiple roles through a command. But it simply doesn't ... Any help would be appreciated! See Question&Answers more detail:os...

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

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arduino - How to remove delay?

I am working on a very important project that needs to have maximum efficiency and speed. Basically I use the serial ... write(myGsm.read()); } 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# - RequiredIf required for check validation required on data dataannotations

How to put conditional data annotations? How to prepare data annotations validation when property value required depends ... required-if class? 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 - jQuery toggle class not working correctly

I created a simple tab filter, but I can't get it to work correctly. When the page first reloads i want the tab ... body</p> </div> </div> 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 - Is it possible to declare LESS variables in the HTML <head>?

Is it possible to declare LESS variables in the HTML and use the declared vars in a seperate .less file. I ... I said I chose another 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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assembly - I want to convert x86 Linux shellcode with system calls to ARM Linux system calls

I want to convert Intel x86 assembly code to ARM. I do not know how to use the stack. I wrote a call ... method rather than the .ascii method. 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 - Error:CreateProcess error=193, %1 is not a valid Win32 application

My project was working fine,but now when i try to run my project i am getting following error and not able ... is not a valid Win32 application 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 - Searching for only the first value in an array in a csv file

So i am creating a account login system which searches a database for a username (and its relevant ... searched and matched with user_namev2 See Question&Answers more detail:os...

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

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shipping Android app with a .realm file and use it as a default database

i have a default.realm file in my "assets/default.realm" folder, I am not able to make it as a default ... } but failed to copy please help 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# - Replace NULL with a default Value in an ItemsSource IEnumerable

I'm having a Custom Control derived from an ItemsControl. I got the idea from Two-Way Binding Issue of Unknown ... in a Null-able IEnumerable ? See Question&Answers more detail:os...

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

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linux - How to run a command in a bash script from a loop with different arguments simultaneously in the background, while formatting the output

The following snippet will run within the script, but it takes a long time for each loop. #!/bin/bash . ... but it it not very readable. 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 - Tough Mysql Query

I got a skill test for a quick mysql query. I am given the tables: Orders OrderItems ----------- ... join OrderItems on Orders.id=OrderItems.id 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 ce - Mifare Standard 1K - 6D00 for external authentication APDU

External Authentication: FF 82 20 00 06 FF FF FF FF FF FF What is the correct procedure to run ... before external authentication but failed See Question&Answers more detail:os...

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

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security - PHP: Is it safe to include a file based on a GET variable, if you use preg_replace to only allow the following -A-Za-z0-9_

How safe is this? if (isset($_GET["var"]) && file_exists("path/".$_GET["var"].".php")) { include(" ... but anything else? Thank you!! -Andrew See Question&Answers more detail:os...

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

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matlab - Adding offset and delay

I have a signal into which I want to introduce several offsets and delays, where offsets range from 0.5 to 5 and ... ); plot(t,addoffset,t,Y); 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 make the AddOrUpdate run in order in DbMigrationConfiguration Derived class

I enabled the migration, and I code the seed codes like follow: protected override void Seed(DbContext c) { c. ... , and EF6 throw a exception. See Question&Answers more detail:os...

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

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Workflow Structure, Promotion Offer Flow

would really appreciate your help, in terms of the implementation details, as well as the 2 clarifying questions I ... to the cadence workflow. See Question&Answers more detail:os...

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

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