IIUC, you need to change the key before the reduce, and then map your values back in the desired format. You should be able to do the following: new_rdd = rdd.map(lambda row: ((row[0], row[1][0]), row[1][1]))\ .reduceByKey(sum). .map(lambda row: (row[0][0], (row[0][1], row[1]))) 0 solved python : reduce by key with if condition statement?
you can do this as am assuming a image and am checking the resolutions and then i disable or enable the button as per requirements and also am clearing selected image so user can’t upload the wrong format . <script> var _URL = window.URL || window.webkitURL; $(“#file”).change(function (e) { var file, img; if ((file = … Read more
let src=”https://stackoverflow.com/questions/54036586/URL” + $(‘#color’).val().replace(‘#’,”); $(‘#1’).attr(‘src’, src); Id 1 should not be valid within js/jquery. 3 solved Get colorpicker values in html?
Ok. Based on what I have understood from your question, following might be the solution for your problem. First get featured image url. Ref: How to get featured image of a product in woocommerce Now use this URL to get filename. Ref: https://gist.github.com/wooki/2709106 Once you get filename, you can echo it wherever needed or you … Read more
The problem is that you’re running python setting.py from app/ directory (which at the moment of script start becomes current working directory) . Python looks for modules in directories that are listed in PYTHONPATH environment variable (you can get access to it from Python code via sys.path variable). This list of directories contains standard site-packages, … Read more
$(“#i23”).val(Number($(“#f112”).val())); how to i23 is a inputbox id result display intger not in decimal of float in javascript solved $(“#i23”).val(Number($(“#f112”).val())); how to i23 is a inputbox id result display intger not in decimal of float in javascript
You don’t need .select(). You just need to cast an array of bool to an array of H‘s component type. H = ((K * W).array() > 0.0).cast<double>(); Your original attempt failed because the size of your constant 1/0 array is not match with the size of H. Using VectorXd::Constant is not a good choice when … Read more
This will help: Bitmap getControlSurface(Control ctl) { bitmap = new Bitmap(ctl.Width, ctl.Height); using (Graphics g = Graphics.FromImage(bitmap)) { Point pScreen = PointToScreen(ctl.Location); g.CopyFromScreen(pScreen, Point.Empty, ctl.Size); } return bitmap; } If you know when the surface has been refreshed you can use it like this: if ( pictureBox1.Image != null) pictureBox1.Image.Dispose(); pictureBox1.Image = getControlSurface(pictureBox1); The only … Read more
To take your question literally, you could do write a method to split the string by comma and just take the element at the 5th index: string ParseData(string data) { return data.Split(‘,’)[5]; } So you’ll be able to do something like: string data = “43965.96000,16933.986,404689.986,5814892.171,77.464,52.47585589,13.59670032,77.464,0.675,-0.223”; string result = ParseData(data); // Result = “52.47585589” solved how … Read more
You can flip the array, and check its length: echo count(array_flip($arr)); This works because an array index must be unique, so you end up with one element for every unique item in the original array: http://php.net/manual/en/function.array-flip.php If a value has several occurrences, the latest key will be used as its value, and all others will … Read more
You can easily order by station without understanding the SQL query statements using SQLiteDatabase.query() method Cursor cursor = db.query(“TABLE_NAME”,new String[]{“COLUMN1″,”COLUMN2″,”COLUMN3″},null,null,null,null,”COLUMN1 ASC”); 0 solved Listview Order By Name
Add the strings that you want in a list, e.g.: var str = New List<string>(); if (!string.IsNullOrEmpty(model.Address.ReferenceKey)) { str.Add(model.Address.ReferenceKey); } Then join the strings: return string.Join(“,”, str); 1 solved Concatenate a string for DisplayFor
In WPF, SelectedValuePath gets or sets the path that is used to get the SelectedValue from the SelectedItem. It’s exactly what ValueMember serves in Windows Forms, it gets or sets the path of the property to use as the actual value for the items of ComboBox. In windows forms when you want to use data-binding … Read more
Use one of the many existing JSON libraries, parse the string and use the API provided by the library? See http://json.org/, there’s a list of libraries you could use. solved Android How to Get ‘last_page’ object of Given JSONObject [closed]
Think of it in terms of two separate tasks: Collect some data items from a ‘dirty’ source (this CSV file) Store that data somewhere so that it’s easy to access and manipulate programmatically (according to what you want to do with it) Processing dirty CSV One way to do this is to have a function … Read more