[Solved] How to replicate Excel’s TEXTJOIN function in VBA UDF that allows array inputs [duplicate]

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Try this user defined function. It is quite versatile. It will take for input hard-coded strings, single cell, cell ranges, arrays, or any mixture of them. Blanks will be ignored. See the photo for outputs. Public Function TJoin(Sep As String, ParamArray TxtRng() As Variant) As String On Error Resume Next ‘Sep is the separator, set … Read more

[Solved] What’s different between a single precision and double precision floating values? [duplicate]

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In C, double has at least as much precision as, and usually more than, float, and has at least the exponent range of, and usually more than, float. The C standard only requires that double be able to represent all the values of float: “The set of values of the type float is a subset … Read more

[Solved] How to use the variable from the python in rpy2?

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First, make two lists from your database. Something like: cursor = con.cursor() cursor.execute(“SELECT * FROM traffic”) #Retrieves data from SQL rows = cursor.fetchall() Month = list() Traffic = list() for row in rows: Month.append(row[‘Month’]) # guesswork – what does a row look like? Traffic.append(row[‘Traffic’]) Then, now you have two python lists, you can make a … Read more

[Solved] invalid operands of types ‘double’ and ‘double’ to binary ‘operator%’ [duplicate]

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What’s the expected output of 12.3 % 4.2 ? If you have an answer for that, you also have to roll your own implementation, built in operator% works for integer types only. If you are fine with that, but your arguments happen to be floating point values, round/floow/ceil/cast them. e.g: static_cast<uint64_t>(double_value); solved invalid operands of … Read more

[Solved] Coverting a python list into string with comma separated in efficient way [closed]

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>>> list1 = [‘1234′,’3456′,’2345′,’5543′,’1344′,’5679′,’6433′,’3243′,’0089’] >>> print(‘,’.join([“‘{0}'”.format(s) for s in list1])) ‘1234’,’3456′,’2345′,’5543′,’1344′,’5679′,’6433′,’3243′,’0089′ 1 solved Coverting a python list into string with comma separated in efficient way [closed]

[Solved] Java Error: Too many open files [duplicate]

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The most likely explanation is that you have a bug in your Java application that is causing it to leak file open files. The way to avoid the problem is to write your code so that file handles are always closed; e.g. // Using the ‘try with resource’ construct try (Reader r = new FileReader(…)) … Read more

[Solved] Create a base fluent ordered constructor

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I solved using Generics in this way in the BaseFactory: public T Create<T>() { return (T)Activator.CreateInstance(typeof(T), this); } then my DerivedFactory is simply this: namespace FunzIA.DL.Factory { public class SocietyFactory : BaseFactory {} } so i can write Society actual = SocietyFactory.InitCreation() .WithCode(idExpected) .Create<Societa>(); solved Create a base fluent ordered constructor

[Solved] Is it possible to update a textarea-element with data from an AJAX call? [closed]

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You want a textarea to display the contents of logs.php, and update every 2 seconds. I think this should do it: <script> $(document).ready(function(e) { $.ajaxSetup({cache:false}); setInterval(function() { $.get(‘logs.php’, function(data) { $(‘#chatlogs’).text(data); }); }, 2000); }); </script> <textarea name=”” id=”chatlogs” style=”width:100px; height:100px”></textarea> Note you also need to add id=”chatlogs” to your textarea for this to work. … Read more

[Solved] java characters in a string

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This should do it. What it does is that it gets a string to look at, gets a character to look at, iterates through the string looking for matches, counts the number of matches, and then returns the information. There are more elegant ways to do this (for example, using a regex matcher would also … Read more