save

I am very new to CoreData and in my iPhone app I want to know how to save some text, then load it back in. But the trick is, loading it back in when the date in the UIDatePicker is the same as when I saved it, like a calendar. Hope you can help in anyway. Its pretty important I learn how to do this fairly soon, so any help is massively appreciated, thanks. UPDATE: Thanks for the replies, especially the for the code sample. However I have some issues understand how this fits together, forgive me. I want to learn how this works, but to get it working in the mean time will really be helpful. I

I have a service that collects data, can I save the data in case of reboot or any other action that will restart the service, and how can I do it? Can I save the data in case of reboot or any other action that will restart the service You will not necessarily find out when those sorts of events will occur. Save your data as you go. And how can I do it? Use a file. Or a database, which is a type of file. Or a SharedPreferences structure, which is backed by a type of file. Thilo-Alexander Ginkel You may want to make use of Android's SQLite3 support, which provides you with a lightweight

I need to save a dictionary to a file, In the dictionary there are strings, integers, and dictionarys. I did it by my own and it's not pretty and nice to user. I know about pickle but as I know it is not safe to use it, because if someone replace the file and I (or someone else) will run the file that uses the replaced file , It will be running and might do some things. it's just not safe. Is there another function or imported thing that does it. Pickle is not safe when transfered by a untrusted 3rd party . Local files are just fine, and if something can replace files on your filesystem then

Clients submit post requests using jquery ajax as illustrated below: $.ajax({ url: "/xxx?request1", data: theParams, type: 'post', error: function(XMLHttpRequest, textStatus, errorThrown){ // error handling }, success: function(data){ var theResult = JSON.parse(data); // success handling } }); Apache is configured to pass requests with /xxx? to a custom app. The app processes the request and returns information. Usually, this information returned as JSoN and is displayed in the "success handling" section, using jquery/javascript. The app writes the following headers (which are then returned

I am trying to create an onClick event to save an imageview into the phone Gallery by the click of a Button, below is my code. it does not save into the Gallery, can anyone help me figure out why? sharebtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View b) { // TODO Auto-generated method stub //attempt to save the image b = findViewById(R.id.imageView); b.setDrawingCacheEnabled(true); Bitmap bitmap = b.getDrawingCache(); //File file = new File("/DCIM/Camera/image.jpg"); File root = Environment.getExternalStorageDirectory(); File cachePath = new File(root

I'm posting this because this may be helpful for people who do not know how to display a save icon to ckeditor in normal and inline-editing mode. I was searching for a simple save plugin but couldn't find one that was working with ckeditor 4.2.1. I decided to make my own. In my answer you'll find the code for the plugin as well as a google drive download link. This download contains the save icon as well as the loading gif icon. The plugin will add a save button to the toolbar. Clicking this button will fire an asynchronous post request to the server. During the request the save button will

I'm sure this is a really easy to answer question but I'm still new to cocoa. I need to save my applications data. The app has 4 text fields and each field needs to be saved into one file. Then when you open the file it needs to know what goes in what field. I'm really stuck with this. Also, I do know how to use the save panel. A convenient way would be to use PLists : NSDictionary *arr = [NSDictionary dictionaryWithObjectsAndKeys: string1, @"Field1", string2, @"Field2", nil]; NSData *data = [NSPropertyListSerialization dataFromPropertyList:arr format:NSPropertyListXMLFormat_v1_0

Please forgive this quesiton if it has already been answered, but I have been searching online for the past hour to try to figure it out. I'm working on getting back into Java programming and I'm trying to understand the best way to save/read data I would be storing in my application. Would I put everything into a text file and read it all in when the application starts and save it all on exit? I figured that might eat up too much memory if the application was too large? I would say if you need to store few information you can use a properties file. Ex: http://www.mkyong.com/java/java