Newbe Dev Stack

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Example 1: animate on scroll github < script src = " https://unpkg.com/aos@next/dist/aos.js " > </ script > < script > AOS . init ( ) ; </ script > Example 2: animate on scroll github < link rel = " stylesheet " href = " https://unpkg.com/aos@next/dist/aos.css " />

Example 1: bootstrap 4 button < button type = "button" class = "btn btn-primary" > Primary < / button > < button type = "button" class = "btn btn-secondary" > Secondary < / button > < button type = "button" class = "btn btn-success" > Success < / button > < button type = "button" class = "btn btn-danger" > Danger < / button > < button type = "button" class = "btn btn-warning" > Warning < / button > < button type = "button" class = "btn btn-info" > Info < / button > < button type = "button" class = "btn btn-light" > Light < / button > < button type = "button" class = "btn btn-dark" > Dark < / button > < button type = "button" class = "btn btn-link" > Link < / button > Example 2: bo...

Example: 2b2t alternatives //9b9t, its a good one

Answer : Your test data is a dead link now, but I had a similar issue trying to plot sf linestrings and polygons in leaflet . The full error was Error in if (length(nms) != n || any(nms == "")) stop("'options' must be a fully named list, or have no names (NULL)") : missing value where TRUE/FALSE needed I was able to successfully plot my geometries by dropping the Z dimension from the line and polygon with st_zm . Here is an example: library(sf) library(leaflet) # create sf linestring with XYZM dimensions badLine <- st_sfc(st_linestring(matrix(1:32, 8)), st_linestring(matrix(1:8, 2))) # check metadata for badLine > head(badLine) Geometry set for 2 features geometry type: LINESTRING dimension: XYZM bbox: xmin: 1 ymin: 3 xmax: 8 ymax: 16 epsg (SRID): NA proj4string: NA LINESTRING ZM (1 9 17 25, 2 10 18 26, 3 11 19 2... LINESTRING ZM (1 3 5 7, 2 4 6 8) # attempt map; will fail > leaflet(...

Example: script async syntax < script src = "demo_async.js" async > < / script >

Example 1: std::substring // string : : substr #include <iostream> #include <string> int main ( ) { std : : string str = "We think in generalities, but we live in details." ; // ( quoting Alfred N . Whitehead ) std : : string str2 = str . substr ( 3 , 5 ) ; // "think" std : : size_t pos = str . find ( "live" ) ; // position of "live" in str std : : string str3 = str . substr ( pos ) ; // get from "live" to the end std : : cout << str2 << ' ' << str3 << '\n' ; return 0 ; } Example 2: string substr c++ s . substr ( pos , len ) ;

Example: print double with 2 decimals c printf ( "%.2f" , number ) ;

Answer : Updated 2019... Bootstrap 4 The carousel has changed in 4.x, and the multi-slide animation transitions can be overridden like this... .carousel-inner .carousel-item-right.active, .carousel-inner .carousel-item-next { transform: translateX(33.33%); } .carousel-inner .carousel-item-left.active, .carousel-inner .carousel-item-prev { transform: translateX(-33.33%) } .carousel-inner .carousel-item-right, .carousel-inner .carousel-item-left{ transform: translateX(0); } Bootstrap 4 Alpha.6 Demo Bootstrap 4.0.0 (show 4, advance 1 at a time) Bootstrap 4.1.0 (show 3, advance 1 at a time) Bootstrap 4.1.0 (advance all 4 at once) Bootstrap 4.3.1 responsive (show multiple, advance 1) new Bootstrap 4.3.1 carousel with cards new Another option is a responsive carousel that only shows and advances 1 slide on smaller screens , but shows multiple slides are larger screens . Instead of cloning the slides like the previous example, this one adjusts the CSS and use jQ...

Example: arduino substring myString.substring(from, to)

Example 1: python strip characters # Python3 program to demonstrate the use of # strip ( ) method string = " python strip method test " # prints the string without stripping print ( string ) # prints the string by removing leading and trailing whitespaces print ( string . strip ( ) ) # prints the string by removing strip print ( string . strip ( ' strip' ) ) Output : python strip method test python strip method test python method test Example 2: strip in python txt = " banana " x = txt . strip ( ) # x will be "banana" Example 3: python strip txt = " test " txt . strip ( ) # Output : "test" txt . lstrip ( ) # Output : "test " txt . rstrip ( ) # Output : " test" Example 4: python strip # removes outside whitespace / characters ' hey ' . strip ( ) # "hey" ' hey ' . lstrip ( ) # ...

Example: what is time complexity of insertion sort Time Complexity is : If the inversion count is O ( n ) , then the time complexity of insertion sort is O ( n ) . Some Facts about insertion sort : 1. Simple implementation : Jon Bentley shows a three - line C version , and a five - line optimized version [ 1 ] 2. Efficient for ( quite ) small data sets , much like other quadratic sorting algorithms 3. More efficient in practice than most other simple quadratic ( i . e . , O ( n2 ) ) algorithms such as selection sort or bubble sort 4. Adaptive , i . e . , efficient for data sets that are already substantially sorted : the time complexity is O ( kn ) when each element in the input is no more than k places away from its sorted position 5. Stable ; i . e . , does not change the relative order of elements with equal keys 6. In - place ; i . e . , only requires a constant amount O ( 1 ) of additional memory space Online ; i . e . , can sort a list a...

Answer : I have come to believe that it might be the input PDFs that are corrupt or unreadable to PDFSharp. There are several examples of SSRS PDFs not being readable to PDF-libraries or even Adobe's Reader. For example here: http://www.sqldev.org/sql-server-reporting-services/export-pdf-in-ssrs-2008-vs-ssrs-2005--pdf-is-different-wont-work-with-itextsharp-possibly-other-13968.shtml ... and here: https://stackoverflow.com/questions/2393175/ssrs-2008-pdf-files-cannot-be-opened ... AND most importantly on the PDFSharp forum: http://forum.pdfsharp.net/viewtopic.php?f=2&t=674 I don't know if this is the bug you're encountering - the message is strange - but it seems likely to have something to do with that, when you take in to consideration that your code sample works flawlessly with any PDF I tried (I don't have any SQL Server Reports to try out, though) I don't sure about my answer. Please read your self. http://www.go4coding.com/post/2011/05/26/...

Note This plugin is part of the community.digitalocean collection (version 1.0.0). To install it use: ansible-galaxy collection install community.digitalocean . To use it in a playbook, specify: community.digitalocean.digital_ocean_sshkey_facts . DEPRECATED Synopsis Requirements Parameters Notes Examples Return Values Status DEPRECATED Removed in version 2.0.0 Why Deprecated in favour of _info module. Alternative Use community.digitalocean.digital_ocean_sshkey_info instead. Synopsis Fetch DigitalOcean SSH keys facts. Requirements The below requirements are needed on the host that executes this module. python >= 2.6 Parameters Parameter Choices/Defaults Comments oauth_token string DigitalOcean OAuth token. There are several other environment variables which can be used to provide this value. i.e., - 'DO_API_TOKEN', 'DO_API_KEY', 'DO_OAUTH_TOKEN' and 'OAUTH_TOKEN' aliases: api_token ...

Example 1: error: ‘cout’ was not declared in this scope # include <iostream> using namespace std ; adding above two lines before main will help you NOTE : note : suggested alternative : In file included from class . cpp : 1 : 0 : / usr / include / c ++ / 7 / iostream : 61 : 18 : note : ‘std :: cout’ extern ostream cout ; /// Linked to standard output ^ ~ ~ ~ Example 2: cout was not declared in this scope # include <iostream> using namespace std ; //use this int main ( ) { char t = 'f' ; char * t1 ; char * * t2 ; cout << t ; return 0 ; }

Answer : Update: Since Django 2.1, everything works out of the box. No workarounds needed and the produced query is correct. This is maybe a bit too late, but I have found the solution (tested with Django 1.11.1). The problem is, call to .values('publisher') , which is required to provide grouping, removes all annotations, that are not included in .values() fields param. And we can't include dbl_price to fields param, because it will add another GROUP BY statement. The solution in to make all aggregation, which requires annotated fields firstly, then call .values() and include that aggregations to fields param(this won't add GROUP BY , because they are aggregations). Then we should call .annotate() with ANY expression - this will make django add GROUP BY statement to SQL query using the only non-aggregation field in query - publisher . Title.objects .annotate(dbl_price=2*F('price')) .annotate(sum_of_prices=Sum('dbl_price')) ....

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Example: html cheat sheet <!-- Answer to : "html cheat sheet" --> <!-- An image of a useful HTML Cheat Sheet : https : //websitesetup.org/wp-content/uploads/ 2014 / 09 /html5-cheat-sheet.png -->

Answer : Caveat : I've not spent much time with boost::interprocess , so this information is just from a quick inspection of the source. That said, I've used the Windows synchronisation API's a lot, so here goes... The main difference between the two methods of interprocess synchronisation is how the object exists within the system. With boost::interprocess::named_mutex , as well as a system-specific mutex, it looks like a synchronisation object is created as a file on the system. The location of the file is based on Registry entries (see note 1) (at least in Boost 1.54.0)... it's most likely located under the Common Application Data folder (see note 2). When the aplication crashes, this file is, in your case, not removed. I'm not sure if this is by design... however in the case of an application crash, it's perhaps best not to mess with the file system, just in case . Conversely, when you use CreateMutex , an object is created at the kernel mode...

Example: abline in r abline(a=NULL, b=NULL, h=NULL, v=NULL) # a, b : single values specifying the intercept and the slope of the line # h : the y-value(s) for horizontal line(s) # v : the x-value(s) for vertical line(s)