Search Results

Search found 27777 results on 1112 pages for 'display manager'.

Page 587/1112 | < Previous Page | 583 584 585 586 587 588 589 590 591 592 593 594  | Next Page >

  • Sharing elements between Android apps, a question of best practices

    - by Emanuil
    Here's a quote from Android's Dev Guide: A central feature of Android is that one application can make use of elements of other applications (provided those applications permit it). For example, if your application needs to display a scrolling list of images and another application has developed a suitable scroller and made it available to others, you can call upon that scroller to do the work, rather than develop your own. Isn't it a bad practice to make an app dependent on other apps?

    Read the article

  • Generate CSV file from rails

    - by Elliot
    I've been reading similar questions, but many of the answers are outdated or not clear enough for me. I'd like to be able to just do something like (in a controller action): respond_to do |format| format.html format.csv end I know I'd then need a view such as action.csv.erb So my questions are: 1) What do I need to configure in rails to allow this to happen in general. 2) How should I setup the CSV view to display some basic fields from a model?

    Read the article

  • launching mapview from main activity (button)

    - by arc
    Hi all. Going round in circles here i think. I have an activity called Locate; public class Locate extends Activity { public static String lat; public static String lon; public static String number; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.locate); final Button buttonMaps = (Button) findViewById(R.id.ButtonMaps); buttonMaps.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { Toast.makeText(getBaseContext(), "Button Pressed", Toast.LENGTH_SHORT).show(); try { Intent i = new Intent(getBaseContext(), displayMap.class); i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(i); } catch (ActivityNotFoundException e) { Toast.makeText(getBaseContext(), "Activity Not Found", Toast.LENGTH_SHORT).show(); } }}); // Toast.makeText(getBaseContext(), "lat: " + lat + " long: " + lon + " from: " + testname, Toast.LENGTH_LONG).show(); } If I make the displayMap class into a normal Activity, and just have display a toast message confirming it has loaded - then it works fine. If i do this though; public class displayMap extends MapActivity { /** Called when the activity is first created. */ public void onCreate() { setContentView(R.layout.displaymap); Toast.makeText(getBaseContext(), "Display Map", Toast.LENGTH_SHORT).show(); } @Override protected boolean isRouteDisplayed() { // TODO Auto-generated method stub return false; } } Then as soon as I click the Button, I get a force close. I have the correct 'uses-library' tag in my manifest; <application android:icon="@drawable/icon" android:label="@string/app_name"> <uses-library android:name="com.google.android.maps" /> I don't get what it just force closes everytime i try and load it. If I make this my onClick handler then it will fire up a working googlemaps/default mapview public void onClick(View v) { Toast.makeText(getBaseContext(), "Button Pressed", Toast.LENGTH_SHORT).show(); Uri uri=Uri.parse("geo:"+Locate.lat+","+Locate.lon); StartActivity(new Intent(Intent.ACTION_VIEW, uri)); } But that is not what I am trying to do, I want my own - so that I can add overlays etc to it. But it does prove that the permission are set correctly and that the lib is there. The logcat error when the app FCs is a Unexpected DEX error. Can anyone point in the right direction here?

    Read the article

  • DRUPAL: order exposed filter items, be carefully it is not that simple (I cannot user "Sort")

    - by Patrick
    hi, DRUPAL question. I'm using Views, with an exposed filter (Taxonomy). I've downloaded the "better exposed filter" module to display it as checkbox list. a Now, how can I order the tags in the filter list ? "Views Sort" is not the solution because I only can order articles but not the filter items!! I want to add an option (checkbox) for the customer to order the tags alphabetically or leave them in the default order. thanks

    Read the article

  • SQL Server stored procedures - update column based on variable name..?

    - by ClarkeyBoy
    Hi, I have a data driven site with many stored procedures. What I want to eventually be able to do is to say something like: For Each @variable in sproc inputs UPDATE @TableName SET @variable.toString = @variable Next I would like it to be able to accept any number of arguments. It will basically loop through all of the inputs and update the column with the name of the variable with the value of the variable - for example column "Name" would be updated with the value of @Name. I would like to basically have one stored procedure for updating and one for creating. However to do this I will need to be able to convert the actual name of a variable, not the value, to a string. Question 1: Is it possible to do this in T-SQL, and if so how? Question 2: Are there any major drawbacks to using something like this (like performance or CPU usage)? I know if a value is not valid then it will only prevent the update involving that variable and any subsequent ones, but all the data is validated in the vb.net code anyway so will always be valid on submitting to the database, and I will ensure that only variables where the column exists are able to be submitted. Many thanks in advance, Regards, Richard Clarke Edit: I know about using SQL strings and the risk of SQL injection attacks - I studied this a bit in my dissertation a few weeks ago. Basically the website uses an object oriented architecture. There are many classes - for example Product - which have many "Attributes" (I created my own class called Attribute, which has properties such as DataField, Name and Value where DataField is used to get or update data, Name is displayed on the administration frontend when creating or updating a Product and the Value, which may be displayed on the customer frontend, is set by the administrator. DataField is the field I will be using in the "UPDATE Blah SET @Field = @Value". I know this is probably confusing but its really complicated to explain - I have a really good understanding of the entire system in my head but I cant put it into words easily. Basically the structure is set up such that no user will be able to change the value of DataField or Name, but they can change Value. I think if I were to use dynamic parameterised SQL strings there will therefore be no risk of SQL injection attacks. I mean basically loop through all the attributes so that it ends up like: UPDATE Products SET [Name] = '@Name', Description = '@Description', Display = @Display Then loop through all the attributes again and add the parameter values - this will have the same effect as using stored procedures, right?? I dont mind adding to the page load time since this is mainly going to affect the administration frontend, and will marginly affect the customer frontend.

    Read the article

  • android unlock screen intent?

    - by John
    Is there an intent that is fired when a user unlocks their screen? I want my app to adjust the brightness when the screen turns on, but the problem im running into is that the screen on intent is fired on the lock screen and it does not adjust the display on that screen.

    Read the article

  • smallest filesize for transparent gif

    - by zaf
    I'm looking for the smallest (in terms of filesize) transparent 1 pixel image. Currently I have a gif of 49 bytes which seems to be the most popular. But I remember many years ago having one which was less than 40 bytes. Could have been 32 bytes. Can anyone do better? Graphics format is no concern as long as modern web browsers can display it and respect the transparency.

    Read the article

  • Ogg (theora / vorbis) playback in Firefox 3.6

    - by Sirber
    I have this html5 code, with a MP4 for Chrome (working), an OGG for Firefox (failing) and the same ogg via a java applet for Internet Explorer (working): <video width="848" height="480" controls="controls" autoplay="true" <source src="vernissage_cpal_2009.mp4" type="video/mp4" / <source src="vernissage_cpal_2009.ogv" type="video/ogg" / <applet code="com.fluendo.player.Cortado.class" archive="http://theora.org/cortado.jar" width="848" height="480" <param name="url" value="vernissage_cpal_2009.ogv" / </applet </video Firefox display a gray box with a X inside it. The file "vernissage_cpal_2009.ogv" also plays well inside normal media player, like VLC.

    Read the article

  • Jasper Reports HTML Preview problem

    - by payal
    I have a jrxml file which is displayed properly when previewed in PDF, but the same file doesn't display correctly when previewed in HTML. Overlapped objects are not displayed. The alignment and formatting also changes. Please help.

    Read the article

  • Query Membership using Linq

    - by user310657
    Hi, I am not a experienced programmer, I need to query the Membership User Collection provided in asp.net mvc. I want the members be able to add other members as friends, I have created a added friend table. Id, MemberId, Friend_MemberId, DateAdded I want to display a list of Members which are not added to this list (like filter already existing friends), but unable to query using linq, can anyone suggest a way, links, articles, would it be better to extend memebership class.

    Read the article

  • Python Animation Timing

    - by M3RPHY
    I'm currently working on sprite sheet tool in python that exports the organization into an xml document but I've run into some problems trying to animate a preview. I'm not quite sure how to time the frame rate with python. For example, assuming I have all of my appropriate frame data and drawing functions, how would I go about coding the timing to display it at 30 frames per second (or any other arbitrary rate).

    Read the article

  • ASP.NET/MVC: Inline code

    - by JamesBrownIsDead
    What am I doing wrong? How come <%: this %> isn't being interpreted as C#? Here's the code (ignore the left side): And here is what it renders (notice the Firebug display): What do you think is going on? MVC newb here. :(

    Read the article

  • RadGrid Dynamic CheckBoxList on Edit

    - by Kobojunkie
    I have a situation where I need to, when in Radgrid Edit Mode and user makes a selection on a contained dropdownlist, display a modalPopup containing a Checkboxlist populated with data that relates to dropdownlist selection. When Selections are made on the checkboxlist, and OK button clicked, I want to return to the RadGrid Edit template, and populate a textbox in the template with the checkbox selected information. Anyone have a clear idea of how I ought to handle this. An example will be greatly appreciated please.

    Read the article

  • Google maps api - not found address suggestion

    - by diamandiev
    Usually when you try to add a marker to an unknown/ambiguous address you just get an error from the api. It would be much nicer if i could display a list of suggestions related to the address that was not found. The Google maps site has this feature but i do not know how to do with the api. Any help would be appreciated.

    Read the article

  • Motion detection of a specific object in .net

    - by abinop
    I need to make a .net application where I must detect a specific object the user is holding, using a camera. If the object must have some specific characteristics so that it can be easily recognized and detected from the surrounding space, please give me some tips (ex a green cube?) What would be the best technique/.net library to use? I need to translate in realtime the user's hand movement and display an animation on screen accordingly.

    Read the article

  • Using PHP to extract data from an ATOM feed and using it reverse lookup coordinates to an actual add

    - by gbhall
    Basically I have a public feed: http://www.google.com/latitude/apps/badge/api?user=-1671995934285587708&type=atom If you go to my Google Profile you can see it says: "Gareth is in 6 Seaside Gardens, Mullaloo WA 6027, Australia (1 minute ago)" google.com/profiles/Gareth.B.Hall How can I, using PHP, display my location on a website the same way it's displayed on my Google Profile? Thanks

    Read the article

< Previous Page | 583 584 585 586 587 588 589 590 591 592 593 594  | Next Page >