save

问题 I am trying to export a file from IE, after selecting an item in dropdown by taking the Html ID and clicking the export option, but i am strucked while saving the file. I am Selecting the option in the dropdown based on the value in an excel range. Please help. Below is the code I am trying. Dim htm As Object Dim IE As Object Sub Website() Dim Doc As Object Set IE = CreateObject("internetexplorer.application") IE.Visible = True IE.navigate "http://**Link is confidential, sorry for not

问题 I am writing a C# application(no WinForms). Having read several threads about ConfigurationManager i have ended with the following code: public static string GetValue(string key) { Configuration configFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); var settings = configFile.AppSettings.Settings; if (settings[key] == null) throw new ArgumentException("Requested unknown key from Application Configuration("+configFile.FilePath+")",key); System.Console.Out.WriteLine

问题 I generate a figure in MATLAB with large amount of elements (100000+) and want to save it into a PDF file. With zbuffer or painters renderer I've got very large and slowly opened file (over 4 Mb) - all points are in vector format. Using OpenGL renderer rasterize the figure in PDF, ok for the plot, but not good for text labels. The file size is about 150 Kb. Try this simplified code, for example: x=linspace(1,10,100000); y=sin(x)+randn(size(x)); plot(x,y,'.') set(gcf,'Renderer','zbuffer')

问题 I have a layout where users can add buttons and place them where they want. I want to allow the user to save their layout so that it is loaded the next time they open the app. Does anyone know if I can save the file on the sdcard? Alternatively I could use some kind of layout.getXml() method and put it in the database my app uses. Thanks in advance 回答1: There is no file to save when you are generating a layout via code. You will have to create your own file format, which could be saved to the

问题 In the code below the file name is hard coded, but I want the user to be able to pick it. I was reading about GetSaveAsFilename but I get an error when using it: "method or member not found". fileSaveName = Application.GetSaveAsFilename _ (fileFilter:="Excel Files (*.txt), *.txt") This is written for Word 2010. Am I wrong in thinking GetSaveAsFilename is available in word VBA? Sub Macro3() ' ' Macro3 Macro ' ' ActiveDocument.SaveAs2 FileName:="Questionnaire01-05-20122.txt", _ FileFormat:

问题 I'm trying to override save() in R so that it creates any missing directories before saving an object. I'm having trouble passing an object through one function to another using the ellipsis method. My example: save <- function(...,file){ #Overridden save() target.dir <- dirname(file) #Extract the target directory if(!file.exists(target.dir)) { #Create the target directory if it doesn't exist. dir.create(target.dir,showWarnings=T,recursive=T) } base::save(...,file=file.path(target.dir

问题 I am writing a program in Python which should import *.dat files, subtract a specific value from certain columns and subsequently save the file in *.dat format in a different directory. My current tactic is to load the datafiles in a numpy array, perform the calculation and then save it. I am stuck with the saving part. I do not know how to save a file in python in the *.dat format. Can anyone help me? Or is there an alternative way without needing to import the *.dat file as a numpy array?

问题 We are implementing a system using EF4 and WPF. We are noticing an issue with the initial saving of data: when the initial SaveChanges is run there is a 4 to 6 second delay when context.SaveChanges() command is run. Every subsequent SaveChanges is very fast with no noticable delay. This is not a major issue - but an annoyance none-the-less. Has anyone out there experienced this issue and know a way around it? Thanks 回答1: Problem solved: the answer was to pre-generate the model's views. The

问题 Just learning how to allocate tasks among threads, or dispatch asynchronously. I understand that any operation that "touches" a view must be done on the main thread. What about: UIImageWriteToSavedPhotosAlbum ? I would assume this could be done on a background thread, but am I mistaken? Also, if it should be done on a background thread, is there a difference between these two calls below, as one saves a UIImage and the other saves a UIImage from a view? UIImageWriteToSavedPhotosAlbum(

问题 I have a variable with huge data some thing like this. $scope.employees = [ {"firstName":"John", "lastName":"Doe", "city": "Bangalore","State":karnataka,}, {"firstName":"Anna", "lastName":"Smith", "city": "Hyderabad","State":AndraPradesh,}, {"firstName":"Peter", "lastName": "Jones", "city": "Mumbai","State":Maharastra,}, ]; I want to save it to JSON file, when I click a button or something. 回答1: $scope.employees is the object to be saved to a file $scope.savedJSON = angular.toJson($scope