save

问题 I want to save webpage in document directory with the images,css and javascripts etc.. I have done below code : But it only generates the html file.. NSURL *url = [NSURL URLWithString:@"http://www.apple.com"]; NSData *urlData = [NSData dataWithContentsOfURL:url]; [urlData writeToFile:filePath atomically:YES]; Any idea or suggestion is most welcome. Thanks 回答1: The ASIHTTPRequest project has a class called ASIWebPageRequest which is designed to do exactly what you want. If you're okay with

问题 I would like to save a vbs file in a batch file like this: echo set shell = createobject("wscript.shell") wscript.sleep(1000) shell.sendkeys("blablabla") Shell.SendKeys "{Enter}" wscript.sleep(1000) >"c:\folder\blablabla.vbs" but the batch file doesn't work. If I do it like this(If I type the vbs code in one line): echo set shell = createobject("wscript.shell") wscript.sleep(1000) shell.sendkeys("blablabla") Shell.SendKeys "{Enter}" wscript.sleep(1000) >"c:\folder\blablabla.vbs" then the vbs

问题 I have a link to a PDF on my web page and I want to know if it's possible to always ask the user if they want to download the PDF or open it in a new window. Is this possible? I realise that people would not want the PDF to automatically download, but 2 links or an option would be great. There is quite a lot of documentation about this on the internet, some even saying I'd have to have PHP and this is not possible on the server I use. I need a javascript, jQuery solution or alternative

问题 I am saving a file constructed in javascript to the local internet downloads directory. This works: javascript var filename = "mysave.txt" var contents = "xyz"; document.location = "htmlsave.php?filename=" + filename + "&contents=" + contents; htmlsave.php: if(!isset($_GET)) { exit(0); } $filename = $_GET['filename']; $contents = $_GET['contents']; header("Pragma: public"); // required header("Expires: 0"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); header("Cache

问题 hey i am stuck with the same problem for days , time for insert increases gradually and in lower ipads it also crashes with memory problem .To insert 20k records it takes 4-5 minutes.Will background thread improve efficieny. ? Is there anyway i can optimize this. Please help out if you can. +(BOOL) addObjectToProfessionalsDBWithDict:(NSArray*)profArray{ if (!([profArray count]>0 && profArray )) { return NO; } NSManagedObjectContext *thisContext=[self getManagedObjectContext]; for (int i=0; i<

问题 I maintain a software package that automates ingestion of data. When raw data is imported, it is plotted and some graphics of the data are saved to disk. Unfortunately, the print function dramatically slows my performance. Here is a breakdown of the code performance Script Time myscript 9.091s uichoosefile 3.567s print 4.178s legend 0.751s Only about 3/4s of my execution time is real processing time and print is the biggest timesink here. Inside print two lines take up almost 100% of the time

问题 I created a cropped Bitmap and now i want to save it. I know how to save a bitmapframe, but i dont know how to convert it to a bitmapframe. Code: ' Create an Image element. Dim croppedImage As New Image() croppedImage.Width = 200 croppedImage.Margin = New Thickness(5) ' Create a CroppedBitmap based off of a xaml defined resource. Dim cb As New CroppedBitmap(CType(screenshot, BitmapSource), New Int32Rect(X, Y, breite, höhe)) 'select region rect croppedImage.Source = cb 'set image source to

问题 I have a conv net that does a bunch of things. The inference code looks something like this: conv0_feature_count = 2 with tf.variable_scope('conv0') as scope: kernel = _variable_with_weight_decay('weights', shape=[5, 5, 1, conv0_feature_count], stddev=5e-2, wd=0.0) conv = tf.nn.conv2d(images, kernel, [1, 1, 1, 1], padding='SAME') biases = _variable_on_cpu('biases', [conv0_feature_count], tf.constant_initializer(0.0)) bias = tf.nn.bias_add(conv, biases) conv0 = tf.nn.relu(bias, name=scope.name

问题 I'm currently trying to modify a Visual Basic macro to only save spreadsheets in a workbook that have had populated cells. The current macro just saves the entire 16 sheet workbook as a PDF yet a maximum of 9 of these sheets are sometimes left uncompleted, yet are still saved. I would like the macro to automatically check if these sheets have been populated, once the 'SAVE' button is clicked and then proceed to only save the filled out (complete) sheets as a PDF. I would massively appricate

问题 I've been working for a while now on a variety of different programs to practice my Python, the most notable being my choose-your-own-adventure game, which is well over 1000 lines so far. More recently, I have been trying to edit files from within Python, and I can't seem to figure it out. For instance, if I set a variable to a user input like so: input1 = raw_input("What is your favorite food?") Then, let's say I want to save this text to a .txt file that already exists, like food.txt . How