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  • What Happens if i create a byte array continuously in a while loop with different size and add read an stream into it?

    - by SajidKhan
    I want to read an audio file into multiple byte arrays , with different size . And then add into a shared memory. What will happen if use below code. Does the byte array gets over written. I understand it will creat multiple byte array , how do i erase those byte arrays after my code does what it needs to do. int TotalBuffer = 10; while (TotalBuffer !=0){ bufferData = new byte[AClipTextFileHandler.BufferSize.get(j)]; input.read(bufferData); Sharedbuffer.put(bufferData); i++; j++; TotalBuffer--; }

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  • Binding data asp.net web forms C#

    - by user2372566
    I am developing a project in asp.net web forms. I have a little problem. Whent the page load, I load some data from the dabase and present it on the page. On the same page I have form where I can input some textobox and with the click on the button make update on the same data in the database whis is at the first time loaded on the same page? The date is update, I can see it in SQL SERVER, but on the web page not. Its still the old data presents. After I close my application and run it again, then the new data appears on the page.

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  • Django forms: prepopulate form with request.user and url parameter

    - by Malyo
    I'm building simple Course Management App. I want Users to sign up for Course. Here's sign up model: class CourseMembers(models.Model): student = models.ForeignKey(Student) course = models.ForeignKey(Course) def __unicode__(self): return unicode(self.student) Student model is extended User model - I'd like to fill the form with request.user. In Course model most important is course_id, which i'm passing into view throught URL parameter (for example http://127.0.0.1:8000/courses/course/1/). What i want to achieve, is to generate 'invisible' (so user can't change the inserted data) form with just input, but containing request.user and course_id parameter.

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  • Is there a way to arbitrarily load Resources at runtime in Android?

    - by Omega
    I've got some XML resources in my Android app. Each one has a different name like "bicycle.xml" and "car.xml". I'd like to know if there's a way to load resources based on conditions during run time. As an example... Say I had a text input in my app. When the user enters "bicycle", my app can look up an XML resource by that name, parse and load it. Whereas if they enter "car", they would end up with the data from the other XML file. I've noticed so far that to load resources, you have to use the autogenerated "R" class, which restricts you to hard-coding resources at compile time.

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  • replace \n and \r\n with <br /> in java

    - by Bala R
    This has been asked several times for several languages but I can't get it to work. I have a string like this String str = "This is a string.\nThis is a long string."; And I'm trying to replace the \n with <br /> using str = str.replaceAll("(\r\n|\n)", "<br />"); but the \n is not getting replaced. I tried to use this RegEx Tool to verify and I see the same result. The input string does not have a match for "(\r\n|\n)". What am i doing wrong ?

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  • Is there a way to have a bit bucket pointer? (C/C++)

    - by Crazy Chenz
    Is there a way to have a bit bucket pointer? A lot of IO (specifically input related) system calls return data to a buffer of a specific size. Is there a trick or way to make a sorta bit bucket pointer, so I can accept any amount of data that will be thrown away. Doing something like "char tmp[INT_MAX]" is crazy. The behavior I am looking for is something like /dev/null, only in a pointer world. Not to hopeful on this.... just curious. Thanks, Chenz UPDATE: Perhaps mmap-ing /dev/null. Forgot about that when I asked the question.

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  • how to loop throw all the Fileds in the view to check wheather checkbox is checked or not using jque

    - by kumar
    Hello friends. I have this code I am checking wheather checkbox i checked or not.. $('#btnsubmit').click(function() { $('#Details input[type=checkbox]').each(function() { if ($(this).attr('checked')) { alert("selected"); return false; } else { alert("please select atleast one user"); return false; } }); }); here var checked showing true or false.. I have deatils Fieldset in the view.. like that each field set having one check box.. like that there are three fieldsets with one check box..I need to know how many details checkbox is checked? can I loop each Details Fieldset to know how many details checkboxes are cheked? thanks

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  • Local variable and Try/Catch

    - by 3D-kreativ
    I get an error, a red line below the variable intAge in the if-statement in the code. It says the variable is local, but how could it be local when it is declared in the beginning of the code? Does it have to do with the Try/Catch part? The reason why my code looks like it does, is just beacuse I have to use a Try/Catch in the code for this task. Preciate some suggestions to solve this in a similiar and correct way? Thanks! int intAge; try { intAge = int.Parse(age); } catch (Exception) { MessageBox.Show("Enter an age in numbers!","Error!"); } finally { } // Check input if (intAge < 1) { inputOk = false; errorMessage = "Please enter 1 or higher!"; }

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  • Robust Way of Selecting All Text in Textbox

    - by Emil
    I'm trying to have the content of the an HTML textbox be selected fully onFocus. I know the simple solution of putting a onfocus="this.select()" on the component but this is not a good solution because if a user double clicks into the area the selection is lost and in browsers like chrome it is rarely working like it should and just reverts into input form. I have searched on Google for a little while and can't find a good solution, most suggestions are of this simple solution. What I would like it is that the selection inside the textbox not change once selected and if possible the user should not be able to edit the content of the textbox, for example if you have used AdSense when you grab code from AdSense the selection never changes and your unable to alter the code in the textbox. Any solutions would be appreciated.

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  • iOS app private distribution and MDM

    - by Hippocrates
    We want to develop apps for a variety of separate clients for use on their iPads/iPhones. Right now we have a developer license and and provision UUIDs manually and distribute the app OTA via a web server. This limits us to 100 devices per license and leaves us paying for upkeep of the license. Some of our clients may also be interested in using an MDM software package. What is the best way for us to provision and push apps to many clients and more that 100 devices? Would each client need to pay for their own enterprise license? Any input is appreciated. Thanks.

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  • jquery dialog: confirm the click on a submit button

    - by Omu
    I'm trying to do a confirm dialog using jquery, but the form doesn't get submitted at all, this is what I got: <script type="text/javascript"> $(function() { $("#dialog-confirm").dialog({ resizable: false, height: 140, modal: true, autoOpen: false, buttons: { 'Delete all items': function() { $(this).dialog('close'); return true; }, Cancel: function() { $(this).dialog('close'); return false; } } }); }); function ask() { $("#dialog-confirm").dialog('open'); } </script> <form ... > <input type="submit" value="delete" onclick="ask();return false;" /> </form>

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  • Finding data file location while using Microsoft Test Framework

    - by Nair
    I have been using NUnit and now I am switching to the Microsoft Unit Test frame work. In my test project I have a folder called TestData and I kept all my test input data files there. I want to use that files for my unit testing. In my test code, I am using Application name space and assembly name space but I can not get to the data folder directly until unless I write a code to find and replace some string to point to the data folder. I am sure someone might have run into the same problem, is the solution to change the path through program or is there a API call which will let us get to executing assembly folders? Thanks,

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  • CakePHP two forms next to eachother instead of below eachother

    - by Jarno wildenaar
    Im developing an form in cakePHP where i want to set two forms next to eachother. Im creating it using this code. echo $form-input('timeback', array('options' = array('week',1,2,3,))); This creates a dropdown. Followed by this code: echo $form-end('submit'); This all works well, accept that these two forms should be next to eachother instead of below eachother. Is there a way to make this happen? Thanx in advance!

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  • Adding my own items to Long Click on Text Box menu on android

    - by Boardy
    Hi all, I am currently developing an application for android. I'm not sure if this is possible but here it goes. When the user clicks and holds on a text box whether it is a website or a piece of software a menu is displayed which shows paste and input method. What I want to be able to do is add my own items to this menu and when the user clicks on my item it will load my app, they can select an item from a list view. It will then copy the contents and automatically paste it into the text field the user selected. Thanks for your help in this matter

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  • Javascript onsubmit clearcontent not working.

    - by Azzyh
    <textarea onfocus=" javascript:clearContents(this); this.cleared=true;" rows="5" cols="40" id="comment" name="comment" <?php if($vis["username"] == $pusername) { echo "DISABLED"; } ?>>...</textarea> <input onsubmit="if (!this.comment.cleared) clearContents(this.comment); return true;" type="submit" name="Submit" value="Stem!"/> function clearContents(element) { element.innerHTML = ''; } This wont work, and i cant figure out why. What it does: clears the content if it hasnt been onfocus/clicked on by the person

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  • [as3] Movieclip.width returns higher value than Movieclip stage on Width.

    - by Sawrb
    I have a Movieclip on stage with nested movieclips inside. All referenced at 0,0. None of the child movieclips load any dynamic content, animate or have Masked Layers. It does have an input textfield in one of the child MCs. The parent MC shows 280 px width, while it returns 313 px with a .width trace. There is no code that alters the .width value of the parent MC at run-time. And the ParentMC on stage is not scaled (it is at 100% width/height). Any pointers, to what could be the reasons for the discrepancy in .width values on stage and on run-time? Its breaking the scaling code that follows.

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  • how to redirect on youtube in androi

    - by rajshree
    public class MovieDescription extends Activity { Vibrator vibrator; TextView tv_title,tv_year,tv_banner,tv_desc; RatingBar ratingBar; ImageView iv_watch,iv_poster; private static final String TAG_CONTACTS = "Demo"; private static final String TAG_ID = "id"; private static final String TAG_TITLE = "title"; private static final String TAG_YEAR = "year"; private static final String TAG_RATING = "rating"; private static final String TAG_BANNER= "category"; private static final String TAG_DESC = "description"; private static final String TAG_URL = "url"; private static final String TAG_POSTER = "poster"; String id,title,year,rating,banner,description,poster, movieUrl; static JSONArray contacts = null; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.movie_description); initialize(); String movieDescUrl = "http://vaibhavtech.com/work/android/movie_description.php?id="+MainActivity.movie_Id; MovieDescriptionParser jParser = new MovieDescriptionParser(); JSONObject json = jParser.getJSONFromUrl(movieDescUrl); try { contacts = json.getJSONArray(TAG_CONTACTS); for (int i = 0; i < contacts.length(); i++) { /**********************************Value Parse FromUrl**********************************/ JSONObject c = contacts.getJSONObject(i); id = c.getString(TAG_ID); title = c.getString(TAG_TITLE); year = c.getString(TAG_YEAR); rating = c.getString(TAG_RATING); banner=c.getString(TAG_BANNER); description = c.getString(TAG_DESC); movieUrl = c.getString(TAG_URL); poster = c.getString(TAG_POSTER); /**********************************Valeu Assing to UI Component**********************************/ Log.i(id, title); } } catch (JSONException e) { e.printStackTrace(); } tv_title.setText(title); tv_year.setText(year); tv_banner.setText(banner); tv_desc.setText(description); Float rat=Float.parseFloat(rating); ratingBar.setRating(rat); Bitmap bimage= getBitmapFromURL("http://vaibhavtech.com/work/android/admin/upload/"+poster); iv_poster.setImageBitmap(bimage); iv_watch.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub vibrator.vibrate(40); LayoutInflater inflater=getLayoutInflater(); View view=inflater.inflate(R.layout.customtoast,(ViewGroup)findViewById(R.id.custom_toast_layout)); Toast toast=new Toast(getApplicationContext()); toast.setDuration(Toast.LENGTH_LONG); toast.setGravity(Gravity.CENTER_HORIZONTAL, 0, 0); toast.setView(view); toast.show(); Intent intent=new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(movieUrl)); startActivity(intent); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // TODO Auto-generated method stub int currentapiVersion = android.os.Build.VERSION.SDK_INT; Log.i("Device Versoin is", ""+currentapiVersion); if (currentapiVersion >= android.os.Build.VERSION_CODES.JELLY_BEAN){ ActionBar actionBar = getActionBar(); actionBar.setHomeButtonEnabled(true); actionBar.setDisplayHomeAsUpEnabled(true); getMenuInflater().inflate(R.menu.main, menu); } return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { // TODO Auto-generated method stub switch (item.getItemId()) { case android.R.id.home: onBackPressed(); return true; case R.id.home: Intent intent = new Intent(this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); Log.i("Home", "Press"); return true; } return super.onOptionsItemSelected(item); } public void initialize() { tv_banner=(TextView) findViewById(R.id.tv_movie_description_banner); tv_desc=(TextView) findViewById(R.id.tv_movie_description_decription); tv_title=(TextView) findViewById(R.id.tv_movie_description_name); tv_year=(TextView) findViewById(R.id.tv_movie_description_year); ratingBar=(RatingBar) findViewById(R.id.ratingBar1); iv_watch=(ImageView) findViewById(R.id.iv_movie_description_watch); iv_poster=(ImageView) findViewById(R.id.iv_movie_description_poster); vibrator=(Vibrator)getSystemService(Context.VIBRATOR_SERVICE);; } public static Bitmap getBitmapFromURL(String src) { try { Log.i("src",src); URL url = new URL(src); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoInput(true); connection.connect(); InputStream input = connection.getInputStream(); Bitmap myBitmap = BitmapFactory.decodeStream(input); Log.i("Bitmap","returned"); return myBitmap; } catch (IOException e) { e.printStackTrace(); Log.e("Exception",e.getMessage()); return null; } } } when i am clciking on watch now button its giving me 4 options -by mozilz,by chrome,by youtube, i want that when i click on watch now button it get redirect on youtube url link,..how can i do this please give me any suggetion.:(

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  • How to display query results in an HTML page

    - by user272899
    When showing data from a mysql table on an php page does it have to be in a table?? What I want to do is display my results in divs. like so: <div class="moviebox rounded"><a href=""> <img src=" $imgurl " /> <form method="get" action=""> <input type="text" name="link" class="link" style="display:none" value="http://us.imdb.com/Title? $imdburl "/> </form> </a></div> And have that repeat for each one of the images in the database. How is this done?? I am fine showing the data in a table but can't seem to get this right

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  • ASP: using existing Crystal Report with date parameter

    - by eric3141
    I have an existing Crystal Report done in Crystal Reports version 9. I need to display it via an ASP website created in Visual Studio 2008. I have put the Crystal data source and viewer controls on the design page and configured the controls to use the crystal report but cannot seem to figure out how to pass a date to the report which uses it as an input parameter for a SQL Server 2005 stored procedure. I have tried putting a calendar control on the design page but don't know how to use it to pass the date parameter. Thanks in advance for any help. Eric

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  • How to execute an exe using Javascript?

    - by Karthick
    I need to open an EXE from a folder, when the folder is present, using javascript. I have added the code, but am not able to open the EXE after checking the folder, please share your thoughts. <html> <body> <script language="JScript"> <!-- function checkfolder() { var myObject; myObject = new ActiveXObject("Scripting.FileSystemObject"); if(myObject.FolderExists("\\tmp")) { alert("tmp Folder Exists"); } else { alert("tmp Folder doesn't exist"); } } --> </script> Check for folder "tmp" <form name="myForm"> <input type="Button" value="Check Folder" onClick='checkfolder()'> </form> </body> </html>

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  • Browser Detection, do's and don'ts. Is this ok?

    - by JCOC611
    So, I understand that browser detection (ie. navigator.userAgent) shouldn't be used to decide which object method/property to use; yet, I want to set some simple CSS with JavaScript depending on the browser. However, it's not enough to justify a completely new StyleSheet. So is it OK if I use Browser Detection to decide what CSS to apply to an element? EDIT Ok, let's be SPECIFIC. I'm talking about a text-shadow inside a button (<input type="button"/>) The text inside the button isn't vertically centered in all browsers, so I tweak this with JS depending on the browser.

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  • set the width of a UIText view based on the content size property

    - by Mrwolfy
    TextView.contentSize.width does not work to set the UITextView's .frame.size.width. [TextView setFrame:CGRectMake(TextView.frame.origin.x, TextView.frame.origin.y, TextView.contentSize.width, TextView.contentSize.height)]; Setting the UITextView's frame height to the contentSize.height property works to make the view's frame scale to the proper size for the current vertical size of the content. For some reason, the width of the view's frame does not respond in the same way. It just remains the same size regardless of the amount of text input. When I log the contentsize of the UITextView dynamically, as I am typing in text to the view, the height property chnges, while the width does not. Makes me wonder what the width property is doing, what's it for.

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  • Is there a way to delete a form element without using jQuery .remove()?

    - by Tommy
    Using .remove() so that the select all check box is not submitted to the server. However, it is visible to the user as the select all checkbox is "physically" removed from the web page, upon submit. Instead, I would like removing the select all check box to appear seamless but NOT on the server side. i.e. - I would like to keep the input on the page but remove the element in the form array before it is sent. Can I manipulate the element[] array of the form before it is sent to the server and delete it there? Thank you.

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  • Will PHP script running on top of Apache be faster than C# stand alloun programm doing same thing (s

    - by Ole Jak
    I mean PHP scripts on Apache are oriented for many users to use tham at the same time. So will 1000 requests which came at the (relativly) same time be fully responsed faster than C# .Net programm perfoming algorithm 1000 times in while loop? So we input same data, we perform same algorithm, which is written in a wary same way (respecting language diferencis ofcourse), outputing same data (lat us say saving it to file for tham to be relativly equal) Who will be faster on some 1000 times of performing O(NN) algorithm, in which case (if it is possible) one will owerrun another?

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  • Highlighting text in a textbox using Javascript

    - by zohair
    Hi, I have an ASP.NET 2.0 webapp (with C#). I wanted to add a button which, when clicked would highlight selected text. By 'highlight', I mean change the CSS properties of the text so that it can stand out. I think this can be done with some clientside JavaScript. I know that you can assign a Javascript function to the onclick event of an HTML input button, but since I'm not very proficient at JS the function itself I have no idea how to write... Can someone please help? Thanks a bunch!

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