As already mentioned by the other answers, the reason why this is happening is because you declare your function as returning a boolean but it is possible for you to execute your function without actually hitting a return statement. For example imagine if Just to be a bit more explicit here is your code and … Read more
In Swift you cannot do math with different types (in this case Int and Double). Even Int and UInt are not interchangeable. You have to create new instances of the matching type var myNumber : Int = 2340 var doubleDiv : Double = Double(myNumber) / 100.0 the decimal places in literals are not necessary in … Read more
Try this demo, put it in a Main method of a console application (it uses Regex so you have to add line “using System.Text.RegularExpressions;”): string input = “AT+CMGL=\”ALL\”\n+CMGL: 0,\”REC READ\”,\”+40728072005\”,,\”12/06/29,13:04:26+12\”\npassword,1,ON”; var matches = Regex.Matches( input, @”\””(?<msisdn>\+\d*)\””,.*,\””(?<date>\d{2}\/\d{2}/\d{2},\d{2}:\d{2}:\d{2}\+\d{2})\””.*\n+(?<passwd>[^,]*),(?<itemno>\d*),(?<command>\w*)” , RegexOptions.Multiline); foreach (Match m in matches) { Console.WriteLine(m.Groups[“msisdn”].Value); Console.WriteLine(m.Groups[“date”].Value); Console.WriteLine(m.Groups[“passwd”].Value); Console.WriteLine(m.Groups[“itemno”].Value); Console.WriteLine(m.Groups[“command”].Value); } Console.ReadKey(); Basically, regular expression searches … Read more
This is logic that you would normally put inside your PHP script, not smarty. Try something like this: empty($_GET[‘day’]) ? $day = date(‘l’) : $day = $_GET[‘day’]; $date = strtotime(“last {$day}”); echo “News from “.date(“l, F j”, $date); This script assumes that you pass the day as a GET parameter, for example index.php?day=monday. You can … Read more
You can encrypt your source with any good encryption tool, of course.But obviously you can’t compile it anymore … But perhaps a library could help you. You can build a library which contains your GSM stuff. Then you and others can call the functions from the library, the only file you have to distribute, is … Read more
Because of the extremely high pixel density of a retina display, creating a video with pixel-perfect retina graphics will require you to have a really big monitor. The is because monitors have far less pixel density than an retina display. The best way to accomplish your video is to use the non-retina simulator. If you … Read more
I believe you are looking for this page: http://msdn.microsoft.com/en-us/library/yft2c9ad.aspx To quote msdn: “You can add a data source to a project only if it supports creating and working with data sources. For example, you can’t open the Data Sources window in a project for a Windows Store app.” Basically, if using a database seems logical … Read more
This is a little more difficult because MySQL doesn’t have Row_Number() so you’ll need to simulate it. One way is use a self join and a count. You could also use the @rownumber technique described here In my example I used animal_id to find the most recent but you may want to change the JOIN … Read more
Use this simple query: select count(*) as numCustomersFromSydney from table where Suburb = “Sydney”; solved Count number of times value appears in column in MySQL
In your example: – (int)canFindSquare:(NSString *)param1 array:(NSArray *)param2{ NSLog(@”something”); } All you need to do to use the params is call the names of the variables you setup. Your method is already declared to return an int, so you need to make sure that you return one when you are done. Then your caller can … Read more
Set View.GONE for View is not right way to remove row from ListView. to remove row remove select row item from Adapter data-source and call notify data change method of adapter to populate changes: close.setTag(position); close.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { int deletePos=Integer.parseInt(v.getTag().toString()); bpData.remove(deletePos); notifyDataSetChanged(); } }); 5 solved How to remove … Read more
var results = from kvp in source group kvp by kvp.Key.ToUpper() into g select new { Key= g.Key, Value= g.Average(kvp => kvp.Value) } or var results = source.GroupBy(c=>c.Name) .Select(c => new (c.Key, c.Average(d=>d.Value))); 3 solved Remove duplicate items and calculate average values using LINQ
It only happens when typing slow And it’s a bug and I think it has not been fixed yet https://github.com/vuetifyjs/vuetify/issues/2797 solved Bug when use attribute mask of v-text-field in vuetifyjs?
.7 is the precision and le means normal form. double x = 0.012345678910; printf(“%.7lf\n”, x); // 0.0123457 printf(“%.7le\n”, x); // 1.2345679e-02 printf(“%.9le\n”, x); // 1.234567891e-02 Edit See Eric Postpischil’s unswer below, it’s way more comprehensive than this one. 2 solved What does “%.7le ” in printf means?
The following should solve your problem. Note that if the names are not exactly the same they will be counted as different names. In your original post, the second item has the name ‘William’ whilst the first has the name ‘William ‘ which has a space after the m!!! data = [{‘desig’: ”, ‘name’: ‘William’}, … Read more