[Solved] Remove trailing NULL terminator

[ad_1] I suppose easier way to do this is: size_t len = strlen(buf); // will calculate number of non-0 symbols before first 0 char * newBuf = (char *)malloc(len); // allocate memory for new array, don’t forget to free it later memcpy(newBuf, buf, len); // copy data from old buf to new one 7 [ad_2] … Read more

[Solved] Exception DATABASE1.MDF’ cannot be opened because it is version 655. This server supports version 612 and earlier. A downgrade path is not supported

[ad_1] Exception DATABASE1.MDF’ cannot be opened because it is version 655. This server supports version 612 and earlier. A downgrade path is not supported [ad_2] solved Exception DATABASE1.MDF’ cannot be opened because it is version 655. This server supports version 612 and earlier. A downgrade path is not supported

[Solved] Improving my R code – advice wanted on better way of coding? [closed]

[ad_1] You could try using purrr instead of the loop as follows: require(rvest) require(purrr) require(tibble) URLs %>% map(read_html) %>% map(html_nodes, “#yw1 .spielprofil_tooltip”) %>% map_df(~tibble(Player = html_text(.), P_URL = html_attr(., “href”))) Timing: user system elapsed 2.939 2.746 5.699 The step that take the most time is the crawling via map(read_html). To paralyze that you can use … Read more

[Solved] Concatenate 2 vars simultaniously

[ad_1] Starting from the other answers, I came up with a solution that is more comfortable for me: $var1[]=$var2[]=”1″; $var1[]=”2″; $var2[]=”3″; $var1[]=$var2[]=”4″; $var1[]=$var2[]=”5″; $var1=implode(“”,$var1); $var2=implode(“”,$var2); //$var1=1245 //$var2=1345 1 [ad_2] solved Concatenate 2 vars simultaniously

[Solved] how to access model or view variable in angular 4 for two way data binding

[ad_1] there is no scope variable in Angular 2+. In Angular 2+ there is NgModel which helps you with two way binding. https://angular.io/api/forms/NgModel To access value of text area in your component. In html <textarea class=”form-control” [(NgModel)]=comment placeholder=”Add Comment”> <input type=”button” value=”Add” (click)=”AddComment()” /> In component: comment:any=””; AddComment(){ console.log(this.comment); } Here comment var will always … Read more

[Solved] which programming language I should use between java and ruby for creating Android and iPhone app [closed]

[ad_1] Lua programming language is awesome for creating Android and iPhone Apps, You can Check this Corona SDK, Corona SDK is awesome and simple to use for creating Android and iPhone Apps, And for web apps Ruby is awesome for web Apps and You can See PHP too. I hope that I helped you. 🙂 … Read more

[Solved] How do I move a div in the html? [closed]

[ad_1] This must work : $(“#two”).appendTo(“.wrapper”); This must also work : $(“.wrapper”).append($(“#two”)); append and appendTo are considered moving functions in jQuery. You must look at the docs more. Demo : http://jsfiddle.net/hungerpain/gjJJe/ 1 [ad_2] solved How do I move a div in the html? [closed]

[Solved] Minecraft Server Pinger error [closed]

[ad_1] In PHP, single-quoted strings are not subject to variable expansion. The string literal ‘$IP’ represents a string containing three characters: $, I, and P, in that order. (‘$IP’ === “\$IP”) You don’t need the quote characters at all. Just $IP will suffice. If you want to use quote characters then you must use double … Read more

[Solved] Web Scraping particular tags using Python [closed]

[ad_1] There is an incredible scraping library for Python called BeautifulSoup which will make your life much easier: http://www.crummy.com/software/BeautifulSoup/ BeautifulSoup allows you to select by html tags and/or html attributes such via a css class name. It also handles bad html docs really well but you need to read the docs on how it works. … Read more

[Solved] Qualtrics Word Counter Javascript [closed]

[ad_1] Add an element with an id of ‘wordCount’ to the question text(in html editing mode) like this. <div id=”wordCount” style=”text-align: center; font-size: 2em; font-weight: bold;”>0</div> Then in the question’s Javascript input the following: Qualtrics.SurveyEngine.addOnload(function() { $$(‘.InputText’)[0].observe(‘keypress’, keypressHandler); function keypressHandler (event){ var entry = $$(‘.InputText’)[0].value.split(” “); var count = entry.length – 1; $(‘wordCount’).update(count); } }); … Read more