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Question about differential forms spherical - Mathematics Stack Exchange

Consider the $2$-form on $mathbb{R}^3$ given by $$omega = x,dywedge dz+y,dzwedge dx+z,dxwedge dy.$$ ... for some geometric intuition. 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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asp.net mvc - JQuery Datepicker for multiple .NET MVC Input Fields not working

I have simplified my work for this question but the same problem remains. I am using the Textbox HTML helper to ... the for you. 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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javascript - How to import exporting.js and export-data.js using angular2-highcharts and AOT compiler?

I'm using angular2-highcharts and my chart works just fine, but I need to export the chart to XLS. All I ... them. Any suggestions are welcome. See Question&Answers more detail:os...

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

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firebase - AngularFire2 group data into array of objects Firestore collection

I have a collection called addons. The collection contains fields namely, name, desc, price and type. I am ... into an Observable of values? 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 table storage - Can Parallel.ForEach be used safely with CloudTableQuery

I have a reasonable number of records in an Azure Table that I'm attempting to do some one time data ... any experience with this combination? 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 - How to Schedule a daily task to run a batch file?

I'm trying to schedule a task on Windows Server 2008 to delete some images on a folder. I create a ... the screenshots of the task scheduler: 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 - Storing Zip file in Postgres

I've been storing the contents of zip files in a LONGBLOB in a MySQL database, but I'm moving to Postgres. From ... ' . pg_last_error($con)); } 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 there a mongo replace method/operator?

In SQL I can do UPPER(REPLACE(field.name, ' ', '')) LIKE '%" . $input . "%' which will remove ... there a way to do this with mongodb? See Question&Answers more detail:os...

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

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haskell - Parsing single qoute char in a single-quoted string in parsec

I've got a silly situation in my parsec parsers that I would like your help on. I need to parse a sequence ... cannot rely on them '-ing chars. See Question&Answers more detail:os...

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

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nlp - How can i add custom annotations to default ANNIE gazetteer?

I'm using the GATE *SDK* and would like to modify the default ANNIE Gazetteer to include a simple annotation ... can do it pro-grammatically? See Question&Answers more detail:os...

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

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Create new Profile Object in salesforce

I want to insert a new Record in Profile object, but when I try to insert with SOQL, it throws an ... add new records to Profile successfully. 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 take photo and send it as an attachment to an email, imageview reset on rotation

I need a little or much help here. I created a fragment that takes a photo and passes it as an attachment on the email ... show(); } } }); } } 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 - PDF::FromHTML creates empty PDF

I'm using Perls PDF::FromHTML to create a PDF-file. My code looks like this: open HTML, ">", "file.html"; ... it should look. What am I missing? 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++ - Accessing Makefile variables in code?

UPDATED PROGRESS I am sorry I forgot to specify this question as an Arduino question. I just assumed that it's ... HELLO' has not been declared See Question&Answers more detail:os...

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

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css - Creating a "horizontal" table in HTML(with bootstrap)

I need to achieve this design: As you can see, instead of having columns with headers, i have rows, where the ... I'm working with Bootstrap 3. See Question&Answers more detail:os...

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

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MonoRail Select Using Enum

I've been following this guide and coming up with my own concoction in order to use MonoRail's FormHelper.Select ... Roles"] = typeof(Role); 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 - How to hide div when containing a Google adsense advert?

I have a div that contains an adsense ad. However I want to remove the div if a class is present. <div id= ... is against googles t+c's. 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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How do I display leading zeros on a number in SAS?

Currently, I have a data, including upc code. The value in UPC code is ranged from 3 digits to 5 digits. Thus, I ... How can I do this in sas? See Question&Answers more detail:os...

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

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Outlook add in not work with Angular routing under Mac OS(High Sierra 10.13.1)

After updated to latest Mac OS (High Sierra 10.13.1), our outlook web add in not function properly, the page ... of outlook to fix this problem? 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 can i sort Arraylist with a class?

How can i soth below arraylist according to int value. But if you compiled below codes error : Invalid Operation Exception. ... 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 - Change div background color based on text inside div

On this site I have a "status tag" (Diesel, Auto, Manual, etc) on each inventory picture. I want the ... site. 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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javascript - ImageJ jar file plugin shortcut creation - More help needed

I've been trying to automate cell counting on ImageJ/Fiji using an plugin called ITCN. This problem has come up ... so much for your help! Eric 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 I copy records from Access Table to SQL Server DB

I need to copy data from an access table into sql server. I have thought about just linking the tables but ... get started or where to look? 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# - WPF Binding on Nested ItemControls with Sub Collection

I have the following xaml: <ItemsControl ItemsSource="{Binding ResearchLanguageViewModel.Filters, Mode=OneWay}"> < ... wrong here... 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 css background-position animation

I've got a strange problem with jQuery and CSS; it seems a jQuery bug; I've tried to search around but infos ... ? Thank you so much 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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javascript - wrap text within rect without overflowing it, fiddle canvas html5

I want to write text within a rectangle inside a canvas.... PROBLEM the text overflow the rectangle...I'm thinking ... <canvas id="cv"></canvas> 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 - How do I send through ajax each element from the following array?

Send through ajax each element from the following array. Note: Each request must be made once the previous has ... waiting for the reply. 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 - Laravel 5.4 relative instead of absolute 302 redirects

I'm having issues with a new Laravel app behind a load balancer. I would like to have Laravel do the Auth ... point me in the right direction? See Question&Answers more detail:os...

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

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