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i have following code flexbox , works in chrome , firefox, it's not effective in safari(any version). have tried specific prefixes couldn't achieve same simple order. should modify/add safari work normal chrome , firefox? jsfiddle .container { display: -webkit-flexbox; display: flex; flex-flow: row wrap; justify-content: space-around; flex-direction: row; -webkit-flex-direction: row; list-style:none; } li { border:10px salmon solid; padding: 25px 15px; text-align: center; font-size: 1.2em; background: white; -webkit-flex-grow: 3; flex-grow: 3; } <ul class="container"> <li>alabama</li> <li>california</li> <li>florida</li> <li>idaho</li> <li>kansas</li> <li>nevada</li> <li>new york</li> </ul> safari 5 (the latest windows version of safari) ...

i accept input user in format such as: arg_from_user = "c(1,2,3)" and assign content of string vector, such that: vector = mystery_function(arg_from_user) vector [1] 1 2 3 what use in place of mystery_function ? you try eval(parse(text="c(1,2,3)"))

i'm starting on git environment , i'm little confuse .gitignore. i'd know kind of files should version controlled, because pushed project bitbucket when workmate pulled it, visual studio couldn't restore nu-get's dlls, generating many problems. normal or not? https://www.gitignore.io/ site set .gitignore file. can add frameworks, languages etc , generate basic .gitignore file. in end depends on project , setup , how want share code. there no general solution. some ideas: include make possible open project after checkout , being able compile/run/test/debug/deploy include has influence on build result (compiler options, file encodings, settings) don't include files absolute paths dont include own project settings, colors, etc consider have @ question , answer too: visual studio .gitignore

'dinnorapp.dinnorappweb2.addusuarioconimagendesktoprequest' 'type', not valid in given context i have problem kind of error, code here public int addusuario(string nombrecompleto, string usuario, string correo, string contraseña, string palabraclave, byte[] imagen) { users = new usuario(); dinnorappweb2.usuario usuario3 = new dinnorappweb2.usuario(); soap = new dinnorappweb2.webservice1soapclient(); usuario3 = soap.addusuarioconimagendesktop(dinnorappweb2.addusuarioconimagendesktoprequest(nombrecompleto, usuario, correo, contraseña, palabraclave, imagen)); users.nombrecompleto = usuario3.nombrecompleto; users.usuario = usuario3.usuario; if (users.nombrecompleto != null && users.usuario != null) { return 1; } return 0; } the code above, in winform, information use webservice on references file is // codegen: parameter 'imagen' requires...

i in project reusing open source maven-based component includes bunch of shaded (e.g, using maven-shade plugin) direct , transitive dependencies in component uber-jar. unfortunately of dependencies clash dependencies own project has. specifically, component's dependencies transitively include servlet-api 2.x whereas need 3.x in project - , appear in same namespace. component's top-level dependency pulls in servlet-api (lucene-demo) not needed functionality of component, i'd happy remove if possible. project built gradle. what recommended way of dealing type of situation? there way of removing offending dependencies reused uber-jar when build own project? or should rebuild reused component myself, excluding troublesome dependency? if so, can done in automatic manner, such don't need maintain own fork of open source component? component presently hosted in github , published via maven central. (as might understand, i'm bit of beginner both maven , gradle, don...

i'm new mvc, general concept. however, i'm stuck trying replicate page easy create in web forms. in web forms, have dropdownlist (majors), when selected, postback , displays listbox (courses) based on value ddl. then, when item listbox selected, postback occurs , grid (classes) displayed based on item listbox. during postbacks, selected items in ddl , listbox stay selected. in attempt @ in mvc, i've got spaghetti code over... my question is, can accomplish this, 1 controller, 1 view, , 3 partial views? want stick plain mvc, can work in jquery once working. you have load dropdowns , have model real record on page there alt least 3 models..... have use viewmodel bring 3 models so model classes classes\course\main model (student?) create viewmodel 3 then view has access viewmodel , classes/data

django 1.7, python 3.0, postgresql thanks taking time read this, expect missing obvious here. for simplicity, let's models are: student academicclass i wanting use admin actions to: 1st: select students 2nd: create new yet-to-have-details-filled-in academicclass attached students attached adding actions = [make_new_academic_class] , linking page has been straight-forward, confused how attach queryset on new academicclass. students = manytomanyfield('mgmt.student', related_name='classes') i believe have correct, except part: def make_new_academic_class(modeladmin, request, queryset): stdnt in queryset: print(stdnt.id) #obviously want save somehow #then want insert in academicclass-student relationship return redirect("/school/class/add") update was told best way "pre-populate form" using django api. working on that. ok, figured out: def make_class(modeladmin, request, query...