Kirat[ad_1] As others have said, the problem is that function doesn’t return anything. The way to fix this is to have it return its argument: const std::string& function(std::string& var) { var += “pre”; return var; } This way it modifies the string that’s passed to it, and it returns a reference to that string so … Read more
[ad_1] As the error says, you have int max declared twice. You need to change the second one to a variable assignment, not declaration: int max = i; for(int j = i+1; j < 1; j++) { if (wholeNumber[j] > wholeNumber[max]) { max = j; // NOT: int max = j; } } 0 [ad_2] … Read more
[ad_1] You’re writing C#, not VB. VB.NET uses Me as a reference to the current instance. C# uses this 2 [ad_2] solved Error: CS0103 The name ‘Me’ does not exist in the current context
[ad_1] That is possible. You will need to specify a certain route for each app. For example, foo.com/ -> PHP foo.com/api -> Flask App A sample apache config would be something like this: <VirtualHost *:80> ServerName foo.com ProxyPreserveHost On ProxyPass / http://127.0.0.1:8080/ ProxyPassReverse / http://127.0.0.1:8080/ ProxyPass /api/ http://127.0.0.1:8081/ ProxyPassReverse /api/ http://127.0.0.1:8081/ </VirtualHost> 2 [ad_2] solved … Read more
[ad_1] abstract class ReferencePipeline<P_IN, P_OUT> extends AbstractPipeline<P_IN, P_OUT, Stream<P_OUT>> implements Stream<P_OUT> … It’s ReferencePipeline that implements them. For example: @Override public final boolean anyMatch(Predicate<? super P_OUT> predicate) { return evaluate(MatchOps.makeRef(predicate, MatchOps.MatchKind.ANY)); } 2 [ad_2] solved How does “Stream” in java8 work?
[ad_1] You have this style on .copyright2 .copyright2{ position: relative; left: 17.5%; } p { width: 100%; } So .copyright2 has width: 100% and start at left: 17.5% To fix it remove left: 17.5% from .copyright2 Here a minimal example to illustrate: .red{ background: red; height: 100px; } .blue{ background: blue; height: 50px; position: relative; … Read more
[ad_1] You have only one column and you are not adding it to the DataTable: DataColumn datecolumn = new DataColumn(); foreach (PropertyDescriptor prop in TypeDescriptor.GetProperties(entity)) { datecolumn.AllowDBNull = true; datecolumn.ColumnName = prop.Name == “Id” ? “ID” : prop.Name; datecolumn.DataType = Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType; columns[jj] = prop.Name == “Id” ? “ID” : prop.Name; jj++; } Instead … Read more
[ad_1] when you import x , it binds the name x to x object , It doesn’t give you the direct access to any object that is your module, If you want access any object you need to specify like this x.myfunction() On the other side when you import using from x import * , … Read more
[ad_1] Here is an example: if (getCookie(“Account”)==”True”){ $(‘#img’).attr(‘src’, ‘/images/imageTrue.jpg’); } else { $(‘#img’).attr(‘src’, ‘/images/imageFalse.jpg’); } // your getCookie function function getCookie(){ return Math.random()*2>1?”True”:”False”; } <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <a href=”#” target=”_blank”><img id=”img” src=”/images/imageTrue.jpg” alt=”” />click me</a> [ad_2] solved if else with linked image
[ad_1] While it’s true that you can’t nest an element within an actual textarea element, that doesn’t mean the task as described isn’t capable of being accomplished, simply look at the textarea you type answers in here with. What I recommend for your goal is to create a wrapper div (let’s call it textarea-with-nav), insert … Read more
[ad_1] there are a couple ways to achieve this. the easiest: will probably be to create a snippet in the web developer tools, and run it from there. Another manner would be to create a google extension (with ‘declarativeContent’ and ‘activeTab’ permissions) that can inject content script or execute script on a page. you can … Read more
[ad_1] Interfaces let you define methods that will be common to a group of classes. The implementation of the interface can be different for each class, and it’s up to those classes to independently implement what that methods do. interface Animal { // Define the interface Boolean canBite(); } class Dog implements Animal { // … Read more
[ad_1] Are you looking for str_pad? http://php.net/manual/en/function.str-pad.php str_pad(1, 3, ‘ ‘, STR_PAD_LEFT) will ” 1″. You could have an array telling how long each string should be and use $lenghts[$i] inside your loop to set the padding size [ad_2] solved Export and download txt file using PHP assigning fixed spaces [closed]
[ad_1] They are called operators, and they perform some operation on the values associated with them (known as operands). For example, 1 * 2 means to multiply (operator *) 1 and 2 (the operands) and return the product. You should seek more intensive programming education before attempting to implement a save option. Your question is … Read more
[ad_1] Aside from a very bad database design, your question/problem seems to have been posted and answered before. 1 [ad_2] solved Mysql often crashes [duplicate]