[Solved] Self Keyword in ruby [closed]

[ad_1] Call the method. If you get a NoMethodError: undefined method it actually isn’t defined. If it runs, then it is defined. It could be that it is defined in an external package the project uses, and not in the actual codebase. Also you can shorten it like this: def is_fdi? !!get_fed_state[/fdi/i] end [ad_2] solved … Read more

[Solved] Not live long enough with CSV and dataflow

[ad_1] The problem is that you are pushing to the Vec a borrowed value: &record[i]. The & means borrow, and as a consequence the original value record must outlive the borrower vec. That might seem fine (both are in the for body, and thus both have the same lifetime, i.e., they both live inside the … Read more

[Solved] Write text file and open at same time

[ad_1] Is this what you are looking for? FileStream currentFileStream = null;//EDIT string tempFilePath = Directory.GetCurrentDirectory() + “\\TEMP.txt”; if (!File.Exists(tempFilePath)) { currentFileStream = File.Create(tempFilePath);//creates temp text file currentFileStream.Close();//frees the file for editing/reading }//if file does not already exist File.WriteAllText(tempFilePath, textbox1.Text);//overwrites all text in temp file //Inside your exit function: if(File.Exists(tempFilePath)) File.Delete(tempFilePath);//delete temp file 2 [ad_2] … Read more

[Solved] Output an array in alphabetical order [closed]

[ad_1] You can try $group = array_reduce($data, function($a,$b) { $a[$b[‘surname’]{0}][] = $b; return $a; } ); ksort($group); foreach($group as $id => $data) { printf(“<h4>%s</h4>\n”,$id); foreach($data as $name) { printf(“%s %s\n”,$name[‘name’],$name[‘surname’]); } } Output <h4>B</h4> Bill Buffalo <h4>D</h4> John Doe Mark Doe See Full Demo 1 [ad_2] solved Output an array in alphabetical order [closed]

[Solved] ASP.net Hosting [closed]

[ad_1] Web Hosting Checklist (There are lots of checklist available, you can search google for more details) Disk space Bandwidth Domains Programming language Email accounts E-commerce options a decent management Panel a decent technical support Flexibility extra service a strong infrastructure Check these checklist: Web Hosting Checklist Web Hosting Checklist [ad_2] solved ASP.net Hosting [closed]

[Solved] Number of terms in this code series? [closed]

[ad_1] It is log2 n, that is the number of binary bits (or the rank of the highest 1 bit) in the binary representation of n And you made a typo, you probably mean for(i=n,j=0 ; i>0 ; (i/=2), (j+=i)); So you start with i==n then you halve it till 0 is reached (hence the … Read more

[Solved] Macro for copying cells from one workbook to another

[ad_1] This should work: Sub test() Dim wbk As Workbook strFirstFile = “C:\source.xls” strSecondFile = “C:\destination.xls” Range(“A1:HC35”).Copy Set wbk = Workbooks.Open(strSecondFile) With wbk.Sheets(“Sheet1”) Range(“A1”).PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _ False, Transpose:=False End With End Sub [ad_2] solved Macro for copying cells from one workbook to another

[Solved] What’s the proper syntax in preg_match for validating a string if it contains a alphanumeric value w/ special characters [closed]

[ad_1] If you want to test if a string contains at least one alphanumeric and at least one non-alphanumeric string, use the following regex: /^(?=.*[a-z0-9])(?=.*[^a-z0-9])/i Breakup: / start of regex ^ match the start of the string (?= if the following is present there: .* anything at all (except newlines), then [a-z0-9] an alphanumeric character … Read more

[Solved] Reorder an HTML element based on a condition? [closed]

[ad_1] Use if statements. Use two statements so that you don’t get duplicate banners. <body> <?php if( yourcondition ){ include (“./../included/header.php”); } ?> <div id=”page-wrap”> <div id=”main-wrap”> <div id=”main-header”> <?php if( yourcondition ){ include (“./../included/header.php”); } ?> </div> [ad_2] solved Reorder an HTML element based on a condition? [closed]

[Solved] I need filter content of posts accoring to post title and meta value

[ad_1] you can use post title into wp_query by adding this to functions.php file: add_filter( ‘posts_where’, ‘yourr_title_func’, 10, 2 ); function yourr_title_func( $where, &$the_query ) { global $wpdb; if ( $search_title = $the_query->get( ‘search_title’ ) ) { $where .= ‘ AND ‘ . $wpdb->posts . ‘.post_title LIKE \” . esc_sql( like_escape( $search_title ) ) . … Read more

[Solved] I want to create a dll of .cs file by code [closed]

[ad_1] You can use compiler as services – CodeDomCompiler feature to create dll/exe on the fly. How to programmatically compile code using C# compiler Compiling wiht CodeDom – Article on codeproject Alternative approach is to compile files CSC.exe command line tool to create the library. For this you need to launch new process with appropriate … Read more

[Solved] Android JSON parse this, how?

[ad_1] I have tried to parse that JSON string and I got one solution please try this also: String parse = “[{\”hotelid\”:[{\”hotelid\”:\”1\”,\”name\”:\”aaa\”,\”code\”:\”111\”,\”price\”:\”111\”},{\”hotelid\”:\”2\”,\”name\”:\”bbb\”,\”code\”:\”112\”,\”price\”:\”211\”},{\”hotelid\”:\”4\”,\”name\”:\”ccc\”,\”code\”:\”42\”,\”price\”:\”411\”}]}]”; try { JSONArray menuObject = new JSONArray(parse); for(int i=0;i<menuObject.length();i++){ String hotel = menuObject.getJSONObject(i).getString(“hotelid”).toString(); System.out.println(“hotel=”+hotel); JSONArray menuObject1 = new JSONArray(hotel); for(int j=0; j<menuObject1.length();j++){ String hotelid = menuObject1.getJSONObject(j).getString(“hotelid”).toString(); System.out.println(“hotelid==”+hotelid); String name = menuObject1.getJSONObject(j).getString(“name”).toString(); System.out.println(“name==”+name); String … Read more

[Solved] Css set size of elements in array dynamically [closed]

[ad_1] Taking your question literally and with an idea based on your limited markup: jsFiddle DEMO HTML <div id=”box1″ class=”element”></div> <div id=”box2″ class=”element”></div> <div id=”box3″ class=”element”></div> CSS .element { width: 50px; height: 50px; float: left; margin: 20px; border: 3px dashed black; } #box1 { background-color: red; } #box2 { background-color: blue; } #box3 { background-color: … Read more