You have not initialized MyDataTable by a data after instantiation, you have filled in data set but not a data table. So just try out MyDataSet.Tables[0] instead of MyDataTable.AsEnumerable() // DataSet filled in but data table still empty! MyDataAdapter.Fill(MyDataSet,”STUFF”); 1 solved Reading A Fixed Format Text File – Part 3
What you’ve quoted is not valid JSON, and even with a minimal modification, it wouldn’t be an array. I suspect you just mean “object” (e.g., what PHP calls an associative array; really it’s a map). What you’ve quoted looks like part of a JSON object definition, but it’s missing the initial {. jQuery offers jQuery.parseJSON … Read more
Are you trying to assign that to an Int? Because if so, 13.5 will be truncated to exactly 13. Make sure all your variables are floating point numbers, not integers. 0 solved How to do 10.1 + 3.4 ? (But the result is 13) [closed]
Here is a simple solution: String s = “Hello stack over flow”; List< String > words = Arrays.asList( s.split( ” ” ) ); Collections.reverse( words ); String reversed = words.get( 0 ); for ( int i = 1; i < words.size(); ++i ) { reversed += ” ” + words.get( i ); } I assume … Read more
You don’t need Boost: std::string str = “data/lib/blahblah.lua”; std::string filename(str, str.find_last_of(“https://stackoverflow.com/”)+1); 0 solved Making filename remain from path in boost [closed]
Does ASP.NET MVC, or any other modern web development framework provide ONE single web development environment? [closed] solved Does ASP.NET MVC, or any other modern web development framework provide ONE single web development environment? [closed]
You have to set “do not backup” attribute to let iphone manage all your resources downloaded in document directory. Place below code in your didFinishLaunchingWithOptions method of appdelegate – NSArray *docPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentDir = [docPath objectAtIndex:0]; NSURL *pathurl=[NSURL fileURLWithPath:documentDir]; const char* filePath = [[URL path] fileSystemRepresentation]; const char* attrName = “com.apple.MobileBackup”; … Read more
I’ll give a very simple example that should get you started. The values are accessible via (most likely) $_POST[‘input_name’]. Without using Post/Redirect/Get, you can just get the input values like: $input_name = isset($_POST[‘input_name’]) ? $_POST[‘input_name’] : ”; Then later you’ll display it in the form like: echo ‘<input name=”input_name” value=”‘ . htmlspecialchars($input_name, ENT_QUOTES) . ‘”>’; … Read more
Statement (long)0.75 will return 0 (converting double to long will take greatest integer value, that is lower that converting double). So you have 0 * 9223372036854775807 which is hopefully 0. By the way long is alias for Int64, which means they are the same underlying types, so by (long)Int64.MaxValue you casting long to long to … Read more
If you want to support iOS 4.3 or 5 then turn off the Autolayout.Then you have to set the UIViewAutoresizing correctly either in code or interface builder. With the autoresizingMask on UIView you can make the view stick to aside and grow with the size of the superview. Another way is you can to design … Read more
very vague question, and you may want to try a simple Google search next time. Check this out though, may be what you’re looking for:http://www.androidviews.net/2012/12/cardsui/ 2 solved how to implement a card UI like chrome on Android? [closed]
Both what1() and what2() are modifying strings passed as literals, that’s undefined behavior since such strings can be stored in read-only memory. 1 solved Error running program – C [closed]
UPDATED: Added eval. Hadn’t noticed that it was in a string. It seems to me that your biggest problem is that it is all wrapped in an array with a single element. You can do: var element = eval(jsonData)[0]; The eval is there to convert from string to a javascript object. Then, to access anything … Read more
Alright, I am using this in my bot too: here is the code //… client.on(‘ready’, () => { //… client.user.setActivity(‘othertext’ + client.guilds.cache.size, {type : ‘PLAYING’}) } client.on(‘guildCreate’, guild => { //same code as ‘ready’ }) client.on(‘guildDelete’, guild => { //also the same code as ‘ready’ }) Now this was from my human memory but this … Read more
I would use java.time for a task like this. You can define two java.time.format.DateTimeFormatter instances (one for parsing the input string to java.time.YearMonth and another for formatting the obtained YearMonth to a string of the desired format). Define a method like this one: public static String convert(String monthInSomeYear, Locale locale) { // create something that … Read more