[Solved] How to add a char every X specific char in C# [closed]

An alternative to the StringBuilder approach: static class StringExt { public static string InsertAfterEvery( this string source, string insert, int every, string find) { int numberFound = 0; int index = 0; while (index < source.Length && index > -1) { index = source.IndexOf(find, index) + find.Length; numberFound++; if (numberFound % every == 0) { … Read more

[Solved] reloading my drop down when using a custom directive

For multiple selections with bootstrap and Angular, I would recommend AngularJS ui-select https://github.com/angular-ui/ui-select rather than reinventing the wheel. See http://plnkr.co/edit/juqoNOt1z1Gb349XabQ2?p=preview <ui-select multiple ng-model=”multipleDemo.colors” theme=”select2″> <ui-select-match placeholder=”Select colors…”>{{$item}}</ui-select-match> <ui-select-choices repeat=”color in availableColors | filter:$select.search”> {{color}} </ui-select-choices> </ui-select> This is a part of a larger project with more UI elements: http://angular-ui.github.io/ solved reloading my drop down when … Read more

[Solved] what is the meaning of char *s={‘h’,’e’,’l’,’l’,’o’,’\0′}; in C and how it is different from char *s=”hello”;? [duplicate]

what is the meaning of char *s={‘h’,’e’,’l’,’l’,’o’,’\0′}; in C and how it is different from char *s=”hello”;? [duplicate] solved what is the meaning of char *s={‘h’,’e’,’l’,’l’,’o’,’\0′}; in C and how it is different from char *s=”hello”;? [duplicate]

[Solved] How i can use wcf in a wpf application [closed]

WPF is a computer-software graphical subsystem for rendering user interfaces in Windows-based application. WCF is a set of APIs in the .NET Framework for building connected, service-oriented applications. There is a cool blog post about how you can implement a WCF service and then consume it using a WPF client. 2 solved How i can … Read more

[Solved] Embedded function returns None

monthly_payment_function does not return anything. Replace monthly_payment= with return (that’s ‘return’ followed by a space). Also you have an unconditional return before def monthly_payment_function, meaning it never gets called (strictly speaking, it never even gets defined). Also you are pretty randomly mixing units, and your variable names could use some help: from __future__ import division … Read more

[Solved] How to use the Except in C# [closed]

You could use Enumerable.Except on these fields: var sendIdentityFields = from s in sendTable.AsEnumerable() select new { BUS = s.Field<int>(“BUS”), IDENT = s.Field<int>(“IDENT”), STATION = s.Field<int>(“STATION”), REF1 = s.Field<string>(“REF1”), REF2 = s.Field<string>(“REF2”), REF3 = s.Field<string>(“REF3”), REF4 = s.Field<string>(“REF4”), REF5 = s.Field<string>(“REF5”), REF6 = s.Field<string>(“REF6”), REF7 = s.Field<string>(“REF7”), REF8 = s.Field<string>(“REF8”) }; var receivedIdentityFields = from … Read more

[Solved] Bad timer in Windows service

You have most likely an error somewhere in your timer making it throw an exception. You will not detect that since System.Timers.Timer silently ignores all unhandled exceptions. You’ll therefore have to wrap all code with a try/catch block: private void getFileList(object sender, EventArgs e) { try { DeleteOldBackupFiles(); } catch (Exception ex) { //log exception … Read more

[Solved] how to make a function that validates fields in a form? php [closed]

Here is a simple implementation – function validateUserName($uname){ $illegalCharacters = array(‘!’,’@’,’#’); // first check the length $length = strlen($uname); if ($length < 5 && $length > 10){ return false; }else{ // now check for illegal characters foreach($illegalCharacters AS $char){ if (strpos($uname,$char) != -1){ return false; } } } return true; } $userName = “user1905577”; if … Read more

[Solved] Simulate Result set closing failed [closed]

I’m thinking something like this: Create a prepared statement and do a query with it., getting back a result set. Close the prepared statement. Attempt to close the result set after closing the prepared statement. 0 solved Simulate Result set closing failed [closed]

[Solved] what are the methods “public override bool equals(object obj)” and “public override int gethashcode()” doing? [closed]

what are the methods “public override bool equals(object obj)” and “public override int gethashcode()” doing? [closed] solved what are the methods “public override bool equals(object obj)” and “public override int gethashcode()” doing? [closed]

[Solved] How to calculate precision and recall for two nested arrays [closed]

You have to flatten your lists as shown here, and then use classification_report from scikit-learn: correct = [[‘*’,’*’],[‘*’,’PER’,’*’,’GPE’,’ORG’],[‘GPE’,’*’,’*’,’*’,’ORG’]] predicted = [[‘PER’,’*’],[‘*’,’ORG’,’*’,’GPE’,’ORG’],[‘PER’,’*’,’*’,’*’,’MISC’]] target_names = [‘PER’,’ORG’,’MISC’,’LOC’,’GPE’] # leave out ‘*’ correct_flat = [item for sublist in correct for item in sublist] predicted_flat = [item for sublist in predicted for item in sublist] from sklearn.metrics import classification_report print(classification_report(correct_flat, … Read more

[Solved] How to programmatically click a RANDOM button in WPF?

What I am doing here is getting all the child controls of the wrap panel assuming that you only have buttons on your wrap panel. I then generate random numbers between 0 and the total count of the children and then raising the event. (I am currently editing and formatting my answer) XAML: <WrapPanel Name=”wrapPanel”> … Read more