[Solved] SQL – Failed to convert string to Int32

You are probably passing a value that can’t be parsed into an int for this parameter: pram[5] = new SqlParameter(“@contact”, SqlDbType.Int, 100); Check what you are passing here: pram[5].Value = contact; If contact is a string then do something like: int contactNumber; pram[5].Value = int.TryParse(contact, out contactNumber) ? contactNumber : 0; 4 solved SQL – … Read more

[Solved] Calculate time diffrence in SQL with shifts

Use a recursive sub-query factoring clause to generate each day within your time ranges and then correlate that with your shifts to restrict the time for each day to be within the shift hours and then aggregate to get the total: Oracle 18 Setup: CREATE TABLE times ( start_date, End_Date ) AS SELECT DATE ‘2017-02-21’ … Read more

[Solved] Extension method to throw new Exception

I believe this is what you’re looking for. The jist is, the compiler needs to verify statically that you’re returning something from every code path. Because you’re using this extension method, it’s not able to deduce the fact, and you’re getting the error: CS0161 ‘Foo()’: not all code paths return a value solved Extension method … Read more

[Solved] Creating list with dates

Keeping as much as possible your code structure, this should be the solution you are looking for. It’s meant to be easy to read and understand. However it is not the best solution, for that we need to know what selection looks like, or even better what your input file looks like. def main(): with … Read more

[Solved] Get substring from string variable and save to NSMutableArray [closed]

NSString *str = @”M||100|??|L||150|??|S||50″; NSString *stringWithoutBars = [str stringByReplacingOccurrencesOfString:@”||” withString:@” “]; NSMutableArray *array = [[NSMutableArray alloc]initWithArray:[stringWithoutBars componentsSeparatedByString:@”|??|”]]; solved Get substring from string variable and save to NSMutableArray [closed]

[Solved] two equal width div in html

Its aboute your printer setting! Not about css or html. you must set your printer setting to fit the code for paper size. If you want print html final page (result of your code) maybe you code take apart with setting width:50% .i offering you to check your printer setting or system perinting setting for … Read more

[Solved] How to convert batch file (.bat) to .cmd file

convertBatToCmd.bat: @echo off echo ConvertBatToCmd.bat if not exist “%1” echo call with file to be converted as parameter & goto :eof ren “%1” “%~n1.cmd” Usage: convertBatToCmd myfile.bat (sorry, couldn’t resist…) back to seriousity: more infos here 2 solved How to convert batch file (.bat) to .cmd file

[Solved] In .net store the data in textboxes [closed]

Rather than storing data in an asp:TextBox, you should consider some other methods of storing values. For example, you can use the HttpApplicationState class in System.Web to store a variety of different data types. If you wanted to store a DataTable using this method, you could do so by doing something like this in C#: … Read more

[Solved] Javascript object in array

You can proceed like this: var products = {a:”b”, c:”d”, e:”f”}; var arrList = []; for(var key in products) { // iterates over products key (e.g: a,c,e) arrList.push([key, products[key]]); }; solved Javascript object in array

[Solved] about OOP and inherited classes

I think you almost answer your own question. Create a class-hierarchy with the “Animal”-interface as the top-node. I made an example of the hierarchy here. Also, inheritance and polymorphi is some of the essentials of OOP, so I don’t get your last sentence. solved about OOP and inherited classes