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php - Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found

I tried to run the following code but it returned this erros: Fatal error: Uncaught exception 'PDOException' with message ... $pdo = null; ?> See Question&Answers more detail:os...

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

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Keeping connection open in Django without websockets

I have a mini computer that does not support websockets that I would like to receive push notifications from a ... publish data to the client? See Question&Answers more detail:os...

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

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Parsing string inside XML element into CSV using XSLT

I'm new to XSLT and would appreciate some help on issue below: I have XML including concatenated info about ... limitations). Thanks 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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xml - Recursive call to a duplicated Bash script, making it unable to access the assets

Edit : This post is now addressed in a new, as the problem as to be presented slightly differently. It's here ... and make me understand 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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database - Better way to add extra attributes in RBAC (Role Based Access Control) tables?

I have implemented RBAC (Role Based Access Control) tables. I have a requirement to add extra attribute on some ... ? Is it normalized enough? See Question&Answers more detail:os...

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

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Could not access a running Docker Image of War (with tomcat) in minishift - OpenShift-Origin

I have crated a docker image for a simple Java-Spring MVC War file, (Docker Config below). I am able to ... run the app with generated route, See Question&Answers more detail:os...

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

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entity framework - How to determine the order of Property Loading in CodeFirst?

I was thinking that is there any way to determine the order of property loading in CodeFirst,for example ... Values On Property1_Changed). 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 - Which page is which acording to model-view-controller?

EDIT: My below example is more of a post-redirect-get than a MVC I am reading a lot about correct structure ... I link or include index.php? 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 - Add external object to an existing array

I've a table which gets updated based on JSON data. Each row in the table has a checkbox which holds the value of ... </button> </form> </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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elasticsearch - Elastic search combine two must with OR

I need to achieve following logic in elasic search (ticketype=1 AND customerid= id AND available >1) OR(tickettype ... be the correct query ? 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 - Send an email notification if no files pulled from FTP

I've been using Camel via Spring to pull files from an FTP to the local disk and then processing them. I'd ... 't even notify the middle-man. See Question&Answers more detail:os...

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

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google app engine - Django on GoogleAppEngine - Performance?

Does running Django on GoogleAppEngine, as opposed to the default WebApp2 framework, consume additional resources? Any metrics? See Question&Answers more detail:os...

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

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combining grep and a numerical comparison in r

I have a dataframe with the following characteristics. names<-c("test1", "test2", "test3", "not4", " ... a multiple of shorter object length 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 Spring MVC Auth0 SSO not getting tokens (no Spring Boot)

I'm trying to get SSO up and running. So when I sign in on a different application (on the same auth0 domain ... (), creds.getRefreshToken()); } See Question&Answers more detail:os...

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

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MS Crm 2011 javascript Iframe functions

I'm facing a problem with an IFrame on MS CRM 2011. I'm trying to generate HTML code and write it into an ... is so any help would be nice. 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- java : querying in parse database

In my app I use parse database. I want to invite people for a meeting ,but I want to remove invite button from current ... ); }else{ code..... } 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 - Add circles at the edges of wheelnav items that rotates along with it

Here's a jsFiddle link: https://jsfiddle.net/zv3mb0wp/ var wheel = new wheelnav("divWheel"); wheel. ... available then please enlighten me. 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# - foreign culture XML text parsing

I have released a windows phone app a while back. Since then, BugSense reported a problem that is causing some ... how to solve this issue? 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 - Pagination using ul tag not work in phone

I have created pagination on my page using ul tag. It is work well when i access by computer, but when i ... : pointer; } Thank 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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html - CSS animated Stripes issue

I have 2 code snippets down below. In the first, I have beautiful stripes, they resizing themselves with the window ... div> </body> </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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c - weak linking in shared object not working as expected

I'm trying to use the cmocka unit test framework which suggests to use weak linking to be able to select a user- ... isn't working in my case. 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 - Python video is not playing Downloaded by using requests module

I'm working on a Python(3.6) & Django(2) project in which I need to download a video from a URL. Here' ... way to download the video from URL. See Question&Answers more detail:os...

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

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delphi - How to avoid "Type mismatch in expression" in ClientDataSet Filter

The erro msg "Type mismatch in expression" appear when I run this code: CDSIndicados.Filtered := False; CDSIndicados. ... not fix. Was that it? 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++ - Convert boost::posix_time::ptime to NTP datestamp

I need to convert a boost::posix_time::ptime into a NTP Datestamp according to RFC 5905 represented by ... something important completely... See Question&Answers more detail:os...

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

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Can not reset flutter sdk path on Visual Studio

Unfortunately, I set incorrect path for flutter sdk on Visual Studio and now I am trying to reset the path , but ... flutter is on your path). See Question&Answers more detail:os...

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

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Drawing on Form in C# using CreateGraphics()

I'm trying to get drawing on C# Form working, but after reading documentation about Graphics class and Draw/Fill ... what I'm 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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Azure Deployment Slot Switch cmdlet not working from PowerShell

I can do this swap from the Portal, however it won't work from PowerShell Switch-AzureRmWebAppSlot - ... syntax for this cmdlet? 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 - countdown multiple threads java

I have 4 threads witch are printing numbers from 15 to 0.I want to control executing of my threads for example I ... Main thread exiting."); } } See Question&Answers more detail:os...

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

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