[Solved] Simply edit custom line from .txt with PHP [closed]

[ad_1] Next code is one way to do it. Pay attention to the comments in the code : <?php $line = 2; // LINE TO REPLACE. $my_array = file( “my_file.txt” ); // GET WHOLE FILE AS ARRAY OF STRINGS. $my_array[ $line ] = “abc” . “\n”; // REPLACE THIRD LINE (2). NOTICE THE “\N”. file_put_contents( … Read more

[Solved] sql qry trickl puzzle

[ad_1] SELECT * FROM @tblA WHERE @ColA = ColA AND (@ColB = ColB) AND (@ColC = ColC) Union –Handles direct or wrong input values SELECT * FROM @tblA CPT WHERE @ColA = ColA and (EXISTS(SELECT 1 FROM @tblA WHERE @ColB=ColB) and @ColB is Not NULL and @ColB = ColB) Union –Handles direct or wrong input … Read more

[Solved] How do I format XML files in swift?

[ad_1] Ok, finally I solved this question by myself. Edit GDataXMLNode.m to make it pretty-print XML by default Open GDataXMLNode.m, and find method – (NSString *)XMLString Replace: int format = 0 with int format = 1; then write code like below in Swift: let document : GDataXMLDocument = GDataXMLDocument(rootElement: rootElement) let xmlString : String = … Read more

[Solved] Error while passing vector to instance of object in main

[ad_1] You are passing the wrong types to your constructor: “Jack” is of type const char[5] and the second argument 28.2 is of type double Your constructor though is expecting a std::vector<string> and a std::vector<double>. So the problem is your constructor is expecting a “list” of strings and doubles, what you are not giving him. … Read more

[Solved] Retrieve long from a version string

[ad_1] Well – It’s not a Long – You can extract it as a string and parse it to a Double; Pattern p = Pattern.compile((“(\\d\\.\\d)”)); Matcher m = p.matcher(“0.1.0.2 RELEASE”); if (m.find()){ System.out.println(Double.parseDouble(m.group(0))); } PS: Check http://regexr.com/3d9uj to practice regular expressions 2 [ad_2] solved Retrieve long from a version string

[Solved] How to create a strand count? [closed]

[ad_1] May be you want this: import re def rna_strand_count(test_string,sub_string): test_string = test_string.replace(‘ ‘,”).upper() sub_string = sub_string.replace(‘ ‘,”).upper() first = sub_string[0] second = sub_string[1:] return {sub_string:len(re.findall(r'{0}(?={1})’.format(first,second),test_string))} print rna_strand_count(‘AAAA’,’AA’) 1 [ad_2] solved How to create a strand count? [closed]

[Solved] Divide a span value by a static number – JS [closed]

[ad_1] You will need simple javascript. var num = parseInt($(‘span.totalNumber’).text()); var staticnum = parseInt($(‘span.staticNumber’).text()); var answer = (num * staticnum)/100; $(‘span.result’).text(answer); var num = parseInt($(‘span.totalNumber’).text()); var staticnum = parseInt($(‘span.staticNumber’).text()); var answer = (num * staticnum)/100; $(‘span.result’).text(answer); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div> Total Number : <span class=”totalNumber”>200</span> </div> <div> Static Number : <span class=”staticNumber”>50%</span> </div> <div> Result : … Read more

[Solved] Null Pointer access: This variable dt_str can only be null

[ad_1] Actually no clue what exactly you wanted to achieve with your code, since several variables are undefinied (dateString and s for example). Also is the array m[] definied in a wrong way (double ” within the data part) – however, I “fixed” your code with the given information: String[] m = {“01”, “02”, “03”}; … Read more